20121814720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 672

約数和(自身を含む): 64734033600

約数和(自身を除く): 44612218880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 29, 32, 34, 35, 38, 40, 49, 56, 58, 64, 68, 70, 76, 80, 85, 95, 98, 112, 116, 119, 133, 136, 137, 140, 145, 152, 160, 170, 190, 196, 203, 224, 232, 238, 245, 266, 272, 274, 280, 290, 304, 320, 323, 340, 380, 392, 406, 448, 464, 476, 490, 493, 532, 544, 548, 551, 560, 580, 595, 608, 646, 665, 680, 685, 760, 784, 812, 833, 928, 931, 952, 959, 980, 986, 1015, 1064, 1088, 1096, 1102, 1120, 1160, 1190, 1216, 1292, 1330, 1360, 1370, 1421, 1520, 1568, 1615, 1624, 1666, 1856, 1862, 1904, 1918, 1960, 1972, 2030, 2128, 2192, 2204, 2240, 2261, 2320, 2329, 2380, 2465, 2584, 2603, 2660, 2720, 2740, 2755, 2842, 3040, 3136, 3230, 3248, 3332, 3451, 3724, 3808, 3836, 3857, 3920, 3944, 3973, 4060, 4165, 4256, 4384, 4408, 4522, 4640, 4655, 4658, 4760, 4795, 4930, 5168, 5206, 5320, 5440, 5480, 5510, 5684, 6080, 6460, 6496, 6664, 6713, 6902, 7105, 7448, 7616, 7672, 7714, 7840, 7888, 7946, 8120, 8330, 8512, 8768, 8816, 9044, 9280, 9310, 9316, 9367, 9520, 9590, 9860, 10336, 10412, 10640, 10960, 11020, 11305, 11368, 11645, 12920, 12992, 13015, 13328, 13426, 13804, 14210, 14896, 15344, 15428, 15680, 15776, 15827, 15892, 16240, 16303, 16660, 17255, 17632, 18088, 18221, 18620, 18632, 18734, 19040, 19180, 19285, 19720, 19865, 20672, 20824, 21280, 21920, 22040, 22610, 22736, 23290, 24157, 25840, 26030, 26656, 26852, 26999, 27608, 27811, 28420, 29792, 30688, 30856, 31552, 31654, 31784, 32480, 32606, 33320, 33565, 34510, 35264, 36176, 36442, 37240, 37264, 37468, 38080, 38360, 38570, 39440, 39730, 41648, 42560, 43840, 44080, 44251, 45220, 45472, 46580, 46835, 48314, 51680, 52060, 53312, 53704, 53998, 55216, 55622, 56840, 59584, 61376, 61712, 63308, 63568, 64960, 65212, 65569, 66640, 67130, 67541, 69020, 72352, 72884, 74480, 74528, 74936, 75487, 76720, 77140, 78880, 79135, 79460, 81515, 83296, 88160, 88502, 90440, 90944, 91105, 93160, 93670, 96628, 103360, 104120, 107408, 107996, 110432, 111244, 113680, 114121, 120785, 123424, 126616, 127136, 127547, 130424, 131138, 133280, 134260, 134995, 135082, 138040, 139055, 144704, 145768, 148960, 149056, 149872, 150974, 153440, 154280, 157760, 158270, 158920, 163030, 166592, 176320, 177004, 180880, 182210, 186320, 187340, 193256, 194677, 208240, 214816, 215992, 220864, 221255, 222488, 227360, 228242, 241570, 246848, 253232, 254272, 255094, 260848, 262276, 266560, 268520, 269990, 270164, 276080, 278110, 291536, 297920, 299744, 301948, 306880, 308560, 309757, 316540, 317840, 326060, 327845, 337705, 354008, 361760, 364420, 372640, 374680, 377435, 386512, 389354, 416480, 429632, 431984, 442510, 444976, 454720, 456484, 458983, 472787, 483140, 506464, 510188, 521696, 524552, 528409, 537040, 539980, 540328, 552160, 556220, 570605, 583072, 599488, 603896, 617120, 619514, 633080, 635680, 637735, 652120, 655690, 675410, 708016, 723520, 728840, 745280, 749360, 754870, 773024, 778708, 832960, 863968, 885020, 889952, 912968, 917966, 945574, 966280, 973385, 1012928, 1020376, 1043392, 1049104, 1056818, 1074080, 1079960, 1080656, 1104320, 1112440, 1141210, 1166144, 1207792, 1234240, 1239028, 1266160, 1271360, 1275470, 1283279, 1304240, 1311380, 1350820, 1416032, 1457680, 1498720, 1509740, 1546048, 1548785, 1557416, 1727936, 1770040, 1779904, 1825936, 1835932, 1891148, 1932560, 1946770, 2040752, 2098208, 2113636, 2148160, 2159920, 2161312, 2168299, 2224880, 2282420, 2294915, 2363935, 2415584, 2478056, 2532320, 2550940, 2566558, 2608480, 2622760, 2642045, 2701640, 2832064, 2915360, 2997440, 3019480, 3097570, 3114832, 3309509, 3540080, 3651872, 3671864, 3698863, 3782296, 3865120, 3893540, 4081504, 4196416, 4227272, 4319840, 4322624, 4336598, 4449760, 4564840, 4589830, 4727870, 4831168, 4956112, 5064640, 5101880, 5133116, 5216960, 5245520, 5284090, 5403280, 5830720, 6038960, 6195140, 6229664, 6416395, 6619018, 7080160, 7303744, 7343728, 7397726, 7564592, 7730240, 7787080, 8163008, 8454544, 8639680, 8673196, 8899520, 8982953, 9129680, 9179660, 9455740, 9912224, 10203760, 10266232, 10491040, 10568180, 10806560, 10841495, 12077920, 12390280, 12459328, 12832790, 13238036, 14160320, 14687456, 14795452, 15129184, 15574160, 16547545, 16909088, 17346392, 17965906, 18259360, 18359320, 18494315, 18911480, 19824448, 20407520, 20532464, 20982080, 21136360, 21613120, 21682990, 24155840, 24780560, 25665580, 26476072, 29374912, 29590904, 30258368, 31148320, 33095090, 33818176, 34692784, 35931812, 36518720, 36718640, 36988630, 37822960, 40815040, 41064928, 42272720, 43365980, 44914765, 49561120, 51331160, 52952144, 59181808, 62296640, 62880671, 66190180, 69385568, 71863624, 73437280, 73977260, 75645920, 82129856, 84545440, 86731960, 89829530, 99122240, 102662320, 105904288, 118363616, 125761342, 132380360, 138771136, 143727248, 146874560, 147954520, 151291840, 169090880, 173463920, 179659060, 205324640, 211808576, 236727232, 251522684, 264760720, 287454496, 295909040, 314403355, 346927840, 359318120, 410649280, 503045368, 529521440, 574908992, 591818080, 628806710, 693855680, 718636240, 1006090736, 1059042880, 1183636160, 1257613420, 1437272480, 2012181472, 2515226840, 2874544960, 4024362944, 5030453680, 10060907360, 20121814720]

約数ペア:

[(1, 20121814720), (2, 10060907360), (4, 5030453680), (5, 4024362944), (7, 2874544960), (8, 2515226840), (10, 2012181472), (14, 1437272480), (16, 1257613420), (17, 1183636160), (19, 1059042880), (20, 1006090736), (28, 718636240), (29, 693855680), (32, 628806710), (34, 591818080), (35, 574908992), (38, 529521440), (40, 503045368), (49, 410649280), (56, 359318120), (58, 346927840), (64, 314403355), (68, 295909040), (70, 287454496), (76, 264760720), (80, 251522684), (85, 236727232), (95, 211808576), (98, 205324640), (112, 179659060), (116, 173463920), (119, 169090880), (133, 151291840), (136, 147954520), (137, 146874560), (140, 143727248), (145, 138771136), (152, 132380360), (160, 125761342), (170, 118363616), (190, 105904288), (196, 102662320), (203, 99122240), (224, 89829530), (232, 86731960), (238, 84545440), (245, 82129856), (266, 75645920), (272, 73977260), (274, 73437280), (280, 71863624), (290, 69385568), (304, 66190180), (320, 62880671), (323, 62296640), (340, 59181808), (380, 52952144), (392, 51331160), (406, 49561120), (448, 44914765), (464, 43365980), (476, 42272720), (490, 41064928), (493, 40815040), (532, 37822960), (544, 36988630), (548, 36718640), (551, 36518720), (560, 35931812), (580, 34692784), (595, 33818176), (608, 33095090), (646, 31148320), (665, 30258368), (680, 29590904), (685, 29374912), (760, 26476072), (784, 25665580), (812, 24780560), (833, 24155840), (928, 21682990), (931, 21613120), (952, 21136360), (959, 20982080), (980, 20532464), (986, 20407520), (1015, 19824448), (1064, 18911480), (1088, 18494315), (1096, 18359320), (1102, 18259360), (1120, 17965906), (1160, 17346392), (1190, 16909088), (1216, 16547545), (1292, 15574160), (1330, 15129184), (1360, 14795452), (1370, 14687456), (1421, 14160320), (1520, 13238036), (1568, 12832790), (1615, 12459328), (1624, 12390280), (1666, 12077920), (1856, 10841495), (1862, 10806560), (1904, 10568180), (1918, 10491040), (1960, 10266232), (1972, 10203760), (2030, 9912224), (2128, 9455740), (2192, 9179660), (2204, 9129680), (2240, 8982953), (2261, 8899520), (2320, 8673196), (2329, 8639680), (2380, 8454544), (2465, 8163008), (2584, 7787080), (2603, 7730240), (2660, 7564592), (2720, 7397726), (2740, 7343728), (2755, 7303744), (2842, 7080160), (3040, 6619018), (3136, 6416395), (3230, 6229664), (3248, 6195140), (3332, 6038960), (3451, 5830720), (3724, 5403280), (3808, 5284090), (3836, 5245520), (3857, 5216960), (3920, 5133116), (3944, 5101880), (3973, 5064640), (4060, 4956112), (4165, 4831168), (4256, 4727870), (4384, 4589830), (4408, 4564840), (4522, 4449760), (4640, 4336598), (4655, 4322624), (4658, 4319840), (4760, 4227272), (4795, 4196416), (4930, 4081504), (5168, 3893540), (5206, 3865120), (5320, 3782296), (5440, 3698863), (5480, 3671864), (5510, 3651872), (5684, 3540080), (6080, 3309509), (6460, 3114832), (6496, 3097570), (6664, 3019480), (6713, 2997440), (6902, 2915360), (7105, 2832064), (7448, 2701640), (7616, 2642045), (7672, 2622760), (7714, 2608480), (7840, 2566558), (7888, 2550940), (7946, 2532320), (8120, 2478056), (8330, 2415584), (8512, 2363935), (8768, 2294915), (8816, 2282420), (9044, 2224880), (9280, 2168299), (9310, 2161312), (9316, 2159920), (9367, 2148160), (9520, 2113636), (9590, 2098208), (9860, 2040752), (10336, 1946770), (10412, 1932560), (10640, 1891148), (10960, 1835932), (11020, 1825936), (11305, 1779904), (11368, 1770040), (11645, 1727936), (12920, 1557416), (12992, 1548785), (13015, 1546048), (13328, 1509740), (13426, 1498720), (13804, 1457680), (14210, 1416032), (14896, 1350820), (15344, 1311380), (15428, 1304240), (15680, 1283279), (15776, 1275470), (15827, 1271360), (15892, 1266160), (16240, 1239028), (16303, 1234240), (16660, 1207792), (17255, 1166144), (17632, 1141210), (18088, 1112440), (18221, 1104320), (18620, 1080656), (18632, 1079960), (18734, 1074080), (19040, 1056818), (19180, 1049104), (19285, 1043392), (19720, 1020376), (19865, 1012928), (20672, 973385), (20824, 966280), (21280, 945574), (21920, 917966), (22040, 912968), (22610, 889952), (22736, 885020), (23290, 863968), (24157, 832960), (25840, 778708), (26030, 773024), (26656, 754870), (26852, 749360), (26999, 745280), (27608, 728840), (27811, 723520), (28420, 708016), (29792, 675410), (30688, 655690), (30856, 652120), (31552, 637735), (31654, 635680), (31784, 633080), (32480, 619514), (32606, 617120), (33320, 603896), (33565, 599488), (34510, 583072), (35264, 570605), (36176, 556220), (36442, 552160), (37240, 540328), (37264, 539980), (37468, 537040), (38080, 528409), (38360, 524552), (38570, 521696), (39440, 510188), (39730, 506464), (41648, 483140), (42560, 472787), (43840, 458983), (44080, 456484), (44251, 454720), (45220, 444976), (45472, 442510), (46580, 431984), (46835, 429632), (48314, 416480), (51680, 389354), (52060, 386512), (53312, 377435), (53704, 374680), (53998, 372640), (55216, 364420), (55622, 361760), (56840, 354008), (59584, 337705), (61376, 327845), (61712, 326060), (63308, 317840), (63568, 316540), (64960, 309757), (65212, 308560), (65569, 306880), (66640, 301948), (67130, 299744), (67541, 297920), (69020, 291536), (72352, 278110), (72884, 276080), (74480, 270164), (74528, 269990), (74936, 268520), (75487, 266560), (76720, 262276), (77140, 260848), (78880, 255094), (79135, 254272), (79460, 253232), (81515, 246848), (83296, 241570), (88160, 228242), (88502, 227360), (90440, 222488), (90944, 221255), (91105, 220864), (93160, 215992), (93670, 214816), (96628, 208240), (103360, 194677), (104120, 193256), (107408, 187340), (107996, 186320), (110432, 182210), (111244, 180880), (113680, 177004), (114121, 176320), (120785, 166592), (123424, 163030), (126616, 158920), (127136, 158270), (127547, 157760), (130424, 154280), (131138, 153440), (133280, 150974), (134260, 149872), (134995, 149056), (135082, 148960), (138040, 145768), (139055, 144704)]