20348057520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 960

約数和(自身を含む): 88670039040

約数和(自身を除く): 68321981520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 43, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 86, 90, 98, 102, 105, 108, 112, 119, 120, 126, 129, 135, 136, 140, 144, 147, 153, 168, 170, 172, 180, 189, 196, 204, 210, 215, 216, 238, 240, 245, 252, 255, 258, 263, 270, 272, 280, 294, 301, 306, 315, 336, 340, 344, 357, 360, 378, 387, 392, 408, 420, 430, 432, 441, 459, 476, 490, 504, 510, 516, 526, 540, 560, 588, 595, 602, 612, 630, 645, 680, 688, 714, 720, 731, 735, 756, 765, 774, 784, 789, 816, 833, 840, 860, 882, 903, 918, 945, 952, 980, 1008, 1020, 1032, 1052, 1071, 1080, 1161, 1176, 1190, 1204, 1224, 1260, 1290, 1315, 1323, 1360, 1428, 1462, 1470, 1505, 1512, 1530, 1548, 1578, 1666, 1680, 1720, 1764, 1785, 1806, 1836, 1841, 1890, 1904, 1935, 1960, 2040, 2064, 2104, 2107, 2142, 2160, 2193, 2205, 2295, 2322, 2352, 2367, 2380, 2408, 2448, 2499, 2520, 2580, 2630, 2646, 2709, 2856, 2924, 2940, 3010, 3024, 3060, 3096, 3156, 3213, 3332, 3440, 3528, 3570, 3612, 3655, 3672, 3682, 3780, 3870, 3920, 3945, 4080, 4165, 4208, 4214, 4284, 4386, 4410, 4471, 4515, 4590, 4644, 4734, 4760, 4816, 4998, 5040, 5117, 5160, 5260, 5292, 5355, 5418, 5523, 5712, 5805, 5848, 5880, 6020, 6120, 6192, 6312, 6321, 6426, 6579, 6615, 6664, 7056, 7101, 7140, 7224, 7310, 7344, 7364, 7497, 7560, 7740, 7890, 8127, 8330, 8428, 8568, 8772, 8820, 8942, 9030, 9180, 9205, 9288, 9468, 9520, 9996, 10234, 10320, 10520, 10535, 10584, 10710, 10836, 10965, 11046, 11309, 11610, 11696, 11760, 11835, 12040, 12240, 12495, 12624, 12642, 12852, 12887, 13158, 13230, 13328, 13413, 13545, 14202, 14280, 14448, 14620, 14728, 14994, 15120, 15351, 15480, 15780, 16065, 16254, 16569, 16660, 16856, 17136, 17544, 17640, 17884, 18060, 18360, 18410, 18576, 18936, 18963, 19737, 19992, 20468, 21040, 21070, 21168, 21420, 21672, 21930, 22092, 22355, 22491, 22618, 23220, 23670, 24080, 24990, 25284, 25585, 25704, 25774, 26316, 26460, 26826, 27090, 27615, 28404, 28560, 29240, 29456, 29988, 30702, 30960, 31297, 31560, 31605, 32130, 32508, 32895, 33138, 33320, 33712, 33927, 35088, 35280, 35505, 35768, 35819, 36120, 36720, 36820, 37485, 37872, 37926, 38661, 39474, 39984, 40239, 40635, 40936, 42140, 42840, 43344, 43860, 44184, 44710, 44982, 45236, 46053, 46440, 47340, 49707, 49980, 50568, 51170, 51408, 51548, 52632, 52920, 53652, 54180, 55230, 56545, 56808, 56889, 58480, 59976, 61404, 62594, 63120, 63210, 64260, 64435, 65016, 65790, 66276, 66640, 67065, 67854, 71010, 71536, 71638, 72240, 73640, 74970, 75852, 76755, 77322, 78948, 79163, 80478, 81270, 81872, 82845, 84280, 85680, 87720, 88368, 89420, 89964, 90472, 92106, 92880, 93891, 94680, 94815, 98685, 99414, 99960, 101136, 101781, 102340, 103096, 105264, 105840, 107304, 107457, 108360, 110460, 112455, 113090, 113616, 113778, 115983, 119952, 120717, 122808, 125188, 126420, 128520, 128870, 130032, 131580, 132552, 134130, 135708, 138159, 142020, 143276, 147280, 149940, 151704, 153510, 154644, 156485, 157896, 158326, 160956, 162540, 165690, 168560, 169635, 175440, 178840, 179095, 179928, 180944, 184212, 187782, 189360, 189630, 192253, 193305, 197370, 198828, 199920, 201195, 203562, 204680, 206192, 214608, 214914, 216720, 219079, 220920, 224910, 226180, 227556, 230265, 231966, 237489, 241434, 245616, 248535, 250376, 252840, 257040, 257740, 263160, 265104, 268260, 271416, 276318, 281673, 284040, 284445, 286552, 299880, 303408, 305343, 307020, 309288, 312970, 315792, 316652, 321912, 322371, 325080, 331380, 339270, 347949, 357680, 358190, 359856, 368424, 375564, 379260, 384506, 386610, 394740, 395815, 397656, 402390, 407124, 409360, 429828, 438158, 441840, 449820, 452360, 455112, 460530, 463932, 469455, 474978, 482868, 497070, 500752, 505680, 508905, 515480, 526320, 536520, 537285, 542832, 552636, 554141, 563346, 568080, 568890, 573104, 576759, 579915, 599760, 603585, 610686, 614040, 618576, 625940, 633304, 643824, 644742, 650160, 657237, 662760, 678540, 690795, 695898, 712467, 716380, 736848, 751128, 758520, 769012, 773220, 789480, 791630, 795312, 804780, 814248, 845019, 859656, 876316, 899640, 904720, 910224, 921060, 927864, 938910, 949956, 961265, 965736, 967113, 994140, 1017810, 1030960, 1073040, 1074570, 1095395, 1105272, 1108282, 1126692, 1137780, 1153518, 1159830, 1187445, 1207170, 1221372, 1228080, 1251880, 1266608, 1289484, 1314474, 1325520, 1345771, 1357080, 1381590, 1391796, 1408365, 1424934, 1432760, 1502256, 1517040, 1526715, 1538024, 1546440, 1578960, 1583260, 1609560, 1611855, 1628496, 1662423, 1690038, 1719312, 1730277, 1739745, 1752632, 1799280, 1842120, 1855728, 1877820, 1899912, 1922530, 1931472, 1934226, 1971711, 1988280, 2035620, 2137401, 2149140, 2190790, 2210544, 2216564, 2253384, 2275560, 2307036, 2319660, 2374890, 2414340, 2442744, 2503760, 2578968, 2628948, 2691542, 2714160, 2763180, 2770705, 2783592, 2816730, 2849868, 2865520, 2883795, 3053430, 3076048, 3092880, 3166520, 3219120, 3223710, 3286185, 3324846, 3380076, 3460554, 3479490, 3505264, 3562335, 3684240, 3755640, 3799824, 3845060, 3868452, 3943422, 3976560, 4037313, 4071240, 4225095, 4274802, 4298280, 4381580, 4433128, 4506768, 4551120, 4614072, 4639320, 4749780, 4828680, 4835565, 4885488, 4987269, 5157936, 5190831, 5257896, 5383084, 5526360, 5541410, 5567184, 5633460, 5699736, 5767590, 5915133, 6106860, 6333040, 6447420, 6572370, 6649692, 6728855, 6760152, 6921108, 6958980, 7124670, 7511280, 7690120, 7736904, 7886844, 8074626, 8142480, 8312115, 8450190, 8549604, 8596560, 8651385, 8763160, 8866256, 9228144, 9278640, 9420397, 9499560, 9657360, 9671130, 9858555, 9974538, 10381662, 10515792, 10687005, 10766168, 11052720, 11082820, 11266920, 11399472, 11535180, 11830266, 12111939, 12213720, 12894840, 13144740, 13299384, 13457710, 13520304, 13842216, 13917960, 14249340, 14961807, 15380240, 15473808, 15773688, 16149252, 16624230, 16900380, 17099208, 17302770, 17526320, 18840794, 18999120, 19342260, 19717110, 19949076, 20186565, 20763324, 21374010, 21532336, 22165640, 22533840, 23070360, 23660532, 24223878, 24427440, 24936345, 25789680, 25954155, 26289480, 26598768, 26915420, 27684432, 27835920, 28261191, 28498680, 29575665, 29923614, 31547376, 32298504, 33248460, 33800760, 34198416, 34605540, 36335817, 37681588, 38684520, 39434220, 39898152, 40373130, 41526648, 42748020, 44331280, 46140720, 47101985, 47321064, 48447756, 49872690, 51908310, 52578960, 53830840, 56522382, 56997360, 59151330, 59847228, 60559695, 64597008, 66496920, 67601520, 69211080, 72671634, 74809035, 75363176, 77369040, 78868440, 79796304, 80746260, 83053296, 84783573, 85496040, 94203970, 94642128, 96895512, 99745380, 103816620, 107661680, 113044764, 118302660, 119694456, 121119390, 132993840, 138422160, 141305955, 145343268, 149618070, 150726352, 157736880, 161492520, 169567146, 170992080, 181679085, 188407940, 193791024, 199490760, 207633240, 226089528, 236605320, 239388912, 242238780, 254350719, 282611910, 290686536, 299236140, 322985040, 339134292, 363358170, 376815880, 398981520, 415266480, 423917865, 452179056, 473210640, 484477560, 508701438, 565223820, 581373072, 598472280, 678268584, 726716340, 753631760, 847835730, 968955120, 1017402876, 1130447640, 1196944560, 1271753595, 1356537168, 1453432680, 1695671460, 2034805752, 2260895280, 2543507190, 2906865360, 3391342920, 4069611504, 5087014380, 6782685840, 10174028760, 20348057520]

約数ペア:

[(1, 20348057520), (2, 10174028760), (3, 6782685840), (4, 5087014380), (5, 4069611504), (6, 3391342920), (7, 2906865360), (8, 2543507190), (9, 2260895280), (10, 2034805752), (12, 1695671460), (14, 1453432680), (15, 1356537168), (16, 1271753595), (17, 1196944560), (18, 1130447640), (20, 1017402876), (21, 968955120), (24, 847835730), (27, 753631760), (28, 726716340), (30, 678268584), (34, 598472280), (35, 581373072), (36, 565223820), (40, 508701438), (42, 484477560), (43, 473210640), (45, 452179056), (48, 423917865), (49, 415266480), (51, 398981520), (54, 376815880), (56, 363358170), (60, 339134292), (63, 322985040), (68, 299236140), (70, 290686536), (72, 282611910), (80, 254350719), (84, 242238780), (85, 239388912), (86, 236605320), (90, 226089528), (98, 207633240), (102, 199490760), (105, 193791024), (108, 188407940), (112, 181679085), (119, 170992080), (120, 169567146), (126, 161492520), (129, 157736880), (135, 150726352), (136, 149618070), (140, 145343268), (144, 141305955), (147, 138422160), (153, 132993840), (168, 121119390), (170, 119694456), (172, 118302660), (180, 113044764), (189, 107661680), (196, 103816620), (204, 99745380), (210, 96895512), (215, 94642128), (216, 94203970), (238, 85496040), (240, 84783573), (245, 83053296), (252, 80746260), (255, 79796304), (258, 78868440), (263, 77369040), (270, 75363176), (272, 74809035), (280, 72671634), (294, 69211080), (301, 67601520), (306, 66496920), (315, 64597008), (336, 60559695), (340, 59847228), (344, 59151330), (357, 56997360), (360, 56522382), (378, 53830840), (387, 52578960), (392, 51908310), (408, 49872690), (420, 48447756), (430, 47321064), (432, 47101985), (441, 46140720), (459, 44331280), (476, 42748020), (490, 41526648), (504, 40373130), (510, 39898152), (516, 39434220), (526, 38684520), (540, 37681588), (560, 36335817), (588, 34605540), (595, 34198416), (602, 33800760), (612, 33248460), (630, 32298504), (645, 31547376), (680, 29923614), (688, 29575665), (714, 28498680), (720, 28261191), (731, 27835920), (735, 27684432), (756, 26915420), (765, 26598768), (774, 26289480), (784, 25954155), (789, 25789680), (816, 24936345), (833, 24427440), (840, 24223878), (860, 23660532), (882, 23070360), (903, 22533840), (918, 22165640), (945, 21532336), (952, 21374010), (980, 20763324), (1008, 20186565), (1020, 19949076), (1032, 19717110), (1052, 19342260), (1071, 18999120), (1080, 18840794), (1161, 17526320), (1176, 17302770), (1190, 17099208), (1204, 16900380), (1224, 16624230), (1260, 16149252), (1290, 15773688), (1315, 15473808), (1323, 15380240), (1360, 14961807), (1428, 14249340), (1462, 13917960), (1470, 13842216), (1505, 13520304), (1512, 13457710), (1530, 13299384), (1548, 13144740), (1578, 12894840), (1666, 12213720), (1680, 12111939), (1720, 11830266), (1764, 11535180), (1785, 11399472), (1806, 11266920), (1836, 11082820), (1841, 11052720), (1890, 10766168), (1904, 10687005), (1935, 10515792), (1960, 10381662), (2040, 9974538), (2064, 9858555), (2104, 9671130), (2107, 9657360), (2142, 9499560), (2160, 9420397), (2193, 9278640), (2205, 9228144), (2295, 8866256), (2322, 8763160), (2352, 8651385), (2367, 8596560), (2380, 8549604), (2408, 8450190), (2448, 8312115), (2499, 8142480), (2520, 8074626), (2580, 7886844), (2630, 7736904), (2646, 7690120), (2709, 7511280), (2856, 7124670), (2924, 6958980), (2940, 6921108), (3010, 6760152), (3024, 6728855), (3060, 6649692), (3096, 6572370), (3156, 6447420), (3213, 6333040), (3332, 6106860), (3440, 5915133), (3528, 5767590), (3570, 5699736), (3612, 5633460), (3655, 5567184), (3672, 5541410), (3682, 5526360), (3780, 5383084), (3870, 5257896), (3920, 5190831), (3945, 5157936), (4080, 4987269), (4165, 4885488), (4208, 4835565), (4214, 4828680), (4284, 4749780), (4386, 4639320), (4410, 4614072), (4471, 4551120), (4515, 4506768), (4590, 4433128), (4644, 4381580), (4734, 4298280), (4760, 4274802), (4816, 4225095), (4998, 4071240), (5040, 4037313), (5117, 3976560), (5160, 3943422), (5260, 3868452), (5292, 3845060), (5355, 3799824), (5418, 3755640), (5523, 3684240), (5712, 3562335), (5805, 3505264), (5848, 3479490), (5880, 3460554), (6020, 3380076), (6120, 3324846), (6192, 3286185), (6312, 3223710), (6321, 3219120), (6426, 3166520), (6579, 3092880), (6615, 3076048), (6664, 3053430), (7056, 2883795), (7101, 2865520), (7140, 2849868), (7224, 2816730), (7310, 2783592), (7344, 2770705), (7364, 2763180), (7497, 2714160), (7560, 2691542), (7740, 2628948), (7890, 2578968), (8127, 2503760), (8330, 2442744), (8428, 2414340), (8568, 2374890), (8772, 2319660), (8820, 2307036), (8942, 2275560), (9030, 2253384), (9180, 2216564), (9205, 2210544), (9288, 2190790), (9468, 2149140), (9520, 2137401), (9996, 2035620), (10234, 1988280), (10320, 1971711), (10520, 1934226), (10535, 1931472), (10584, 1922530), (10710, 1899912), (10836, 1877820), (10965, 1855728), (11046, 1842120), (11309, 1799280), (11610, 1752632), (11696, 1739745), (11760, 1730277), (11835, 1719312), (12040, 1690038), (12240, 1662423), (12495, 1628496), (12624, 1611855), (12642, 1609560), (12852, 1583260), (12887, 1578960), (13158, 1546440), (13230, 1538024), (13328, 1526715), (13413, 1517040), (13545, 1502256), (14202, 1432760), (14280, 1424934), (14448, 1408365), (14620, 1391796), (14728, 1381590), (14994, 1357080), (15120, 1345771), (15351, 1325520), (15480, 1314474), (15780, 1289484), (16065, 1266608), (16254, 1251880), (16569, 1228080), (16660, 1221372), (16856, 1207170), (17136, 1187445), (17544, 1159830), (17640, 1153518), (17884, 1137780), (18060, 1126692), (18360, 1108282), (18410, 1105272), (18576, 1095395), (18936, 1074570), (18963, 1073040), (19737, 1030960), (19992, 1017810), (20468, 994140), (21040, 967113), (21070, 965736), (21168, 961265), (21420, 949956), (21672, 938910), (21930, 927864), (22092, 921060), (22355, 910224), (22491, 904720), (22618, 899640), (23220, 876316), (23670, 859656), (24080, 845019), (24990, 814248), (25284, 804780), (25585, 795312), (25704, 791630), (25774, 789480), (26316, 773220), (26460, 769012), (26826, 758520), (27090, 751128), (27615, 736848), (28404, 716380), (28560, 712467), (29240, 695898), (29456, 690795), (29988, 678540), (30702, 662760), (30960, 657237), (31297, 650160), (31560, 644742), (31605, 643824), (32130, 633304), (32508, 625940), (32895, 618576), (33138, 614040), (33320, 610686), (33712, 603585), (33927, 599760), (35088, 579915), (35280, 576759), (35505, 573104), (35768, 568890), (35819, 568080), (36120, 563346), (36720, 554141), (36820, 552636), (37485, 542832), (37872, 537285), (37926, 536520), (38661, 526320), (39474, 515480), (39984, 508905), (40239, 505680), (40635, 500752), (40936, 497070), (42140, 482868), (42840, 474978), (43344, 469455), (43860, 463932), (44184, 460530), (44710, 455112), (44982, 452360), (45236, 449820), (46053, 441840), (46440, 438158), (47340, 429828), (49707, 409360), (49980, 407124), (50568, 402390), (51170, 397656), (51408, 395815), (51548, 394740), (52632, 386610), (52920, 384506), (53652, 379260), (54180, 375564), (55230, 368424), (56545, 359856), (56808, 358190), (56889, 357680), (58480, 347949), (59976, 339270), (61404, 331380), (62594, 325080), (63120, 322371), (63210, 321912), (64260, 316652), (64435, 315792), (65016, 312970), (65790, 309288), (66276, 307020), (66640, 305343), (67065, 303408), (67854, 299880), (71010, 286552), (71536, 284445), (71638, 284040), (72240, 281673), (73640, 276318), (74970, 271416), (75852, 268260), (76755, 265104), (77322, 263160), (78948, 257740), (79163, 257040), (80478, 252840), (81270, 250376), (81872, 248535), (82845, 245616), (84280, 241434), (85680, 237489), (87720, 231966), (88368, 230265), (89420, 227556), (89964, 226180), (90472, 224910), (92106, 220920), (92880, 219079), (93891, 216720), (94680, 214914), (94815, 214608), (98685, 206192), (99414, 204680), (99960, 203562), (101136, 201195), (101781, 199920), (102340, 198828), (103096, 197370), (105264, 193305), (105840, 192253), (107304, 189630), (107457, 189360), (108360, 187782), (110460, 184212), (112455, 180944), (113090, 179928), (113616, 179095), (113778, 178840), (115983, 175440), (119952, 169635), (120717, 168560), (122808, 165690), (125188, 162540), (126420, 160956), (128520, 158326), (128870, 157896), (130032, 156485), (131580, 154644), (132552, 153510), (134130, 151704), (135708, 149940), (138159, 147280), (142020, 143276)]