20650140720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 720

約数和(自身を含む): 82245735936

約数和(自身を除く): 61595595216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 73, 80, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 144, 146, 153, 165, 170, 176, 180, 187, 191, 198, 204, 219, 220, 240, 242, 255, 264, 272, 292, 306, 330, 340, 360, 363, 365, 374, 382, 396, 408, 438, 440, 484, 495, 510, 528, 561, 573, 584, 605, 612, 657, 660, 680, 720, 726, 730, 748, 764, 765, 792, 803, 816, 876, 880, 935, 955, 968, 990, 1020, 1089, 1095, 1122, 1146, 1168, 1210, 1224, 1241, 1314, 1320, 1360, 1452, 1460, 1496, 1528, 1530, 1584, 1606, 1683, 1719, 1752, 1815, 1870, 1910, 1936, 1980, 2040, 2057, 2101, 2178, 2190, 2244, 2292, 2409, 2420, 2448, 2482, 2628, 2640, 2805, 2865, 2904, 2920, 2992, 3056, 3060, 3212, 3247, 3285, 3366, 3438, 3504, 3630, 3723, 3740, 3820, 3960, 4015, 4080, 4114, 4202, 4356, 4380, 4488, 4584, 4818, 4840, 4964, 5256, 5445, 5610, 5730, 5808, 5840, 6120, 6171, 6205, 6303, 6424, 6494, 6570, 6732, 6876, 7227, 7260, 7446, 7480, 7640, 7920, 8030, 8228, 8404, 8415, 8595, 8712, 8760, 8833, 8976, 9168, 9636, 9680, 9741, 9928, 10285, 10505, 10512, 10890, 11169, 11220, 11460, 12045, 12240, 12342, 12410, 12606, 12848, 12988, 13140, 13464, 13651, 13752, 13943, 14454, 14520, 14892, 14960, 15280, 16060, 16235, 16456, 16808, 16830, 17190, 17424, 17520, 17666, 18513, 18615, 18909, 19272, 19482, 19856, 20570, 21010, 21780, 22338, 22440, 22920, 23111, 24090, 24684, 24820, 25212, 25976, 26280, 26499, 26928, 27302, 27504, 27886, 28908, 29040, 29223, 29784, 30855, 31515, 32120, 32470, 32912, 33616, 33660, 34380, 35332, 35717, 36135, 37026, 37230, 37818, 38544, 38964, 40953, 41140, 41829, 42020, 43560, 44165, 44676, 44880, 45840, 46222, 48180, 48705, 49368, 49640, 50424, 51952, 52560, 52998, 54604, 55772, 55845, 57816, 58446, 59568, 61710, 63030, 64240, 64940, 67320, 68255, 68760, 69333, 69715, 70664, 71434, 72270, 74052, 74460, 75636, 77928, 79497, 81906, 82280, 83658, 84040, 87120, 88330, 89352, 92444, 92565, 94545, 96360, 97410, 98736, 99280, 100848, 105996, 107151, 109208, 111544, 111690, 115555, 115632, 116892, 122859, 123420, 125487, 126060, 129880, 132495, 134640, 136510, 137520, 138666, 139430, 141328, 142868, 144540, 146115, 148104, 148920, 150161, 151272, 153373, 155856, 158994, 163812, 164560, 167316, 168080, 176660, 178585, 178704, 184888, 185130, 189090, 192720, 194820, 204765, 207999, 209145, 211992, 214302, 218416, 223088, 223380, 231110, 233784, 237031, 245718, 246840, 250974, 252120, 259760, 264990, 273020, 277332, 278860, 285736, 289080, 292230, 296208, 297840, 300322, 302544, 306746, 317988, 321453, 327624, 334632, 346665, 353320, 357170, 369776, 370260, 378180, 389640, 392887, 397485, 409530, 415998, 418290, 423984, 428604, 446760, 450483, 460119, 462220, 467568, 474062, 491436, 493680, 501948, 504240, 529980, 535755, 546040, 554664, 557720, 571472, 578160, 584460, 600644, 613492, 614295, 627435, 635976, 642906, 655248, 669264, 693330, 706640, 711093, 714340, 740520, 750805, 756360, 766865, 779280, 785774, 794970, 819060, 831996, 836580, 857208, 893520, 900966, 920238, 924440, 948124, 982872, 1003896, 1039995, 1059960, 1071510, 1092080, 1109328, 1115440, 1168920, 1178661, 1185155, 1201288, 1226984, 1228590, 1254870, 1271952, 1285812, 1351449, 1380357, 1386660, 1422186, 1428680, 1481040, 1501610, 1512720, 1533730, 1571548, 1589940, 1607265, 1638120, 1663992, 1673160, 1687103, 1714416, 1801932, 1840476, 1848880, 1896248, 1964435, 1965744, 2007792, 2079990, 2119920, 2133279, 2143020, 2252415, 2300595, 2337840, 2357322, 2370310, 2402576, 2453968, 2457180, 2509740, 2571624, 2607341, 2702898, 2760714, 2773320, 2844372, 2857360, 3003220, 3067460, 3143096, 3179880, 3214530, 3276240, 3327984, 3346320, 3374206, 3535983, 3555465, 3603864, 3680952, 3792496, 3928870, 4159980, 4266558, 4286040, 4504830, 4601190, 4714644, 4740620, 4914360, 5019480, 5061309, 5143248, 5214682, 5405796, 5521428, 5546640, 5688744, 5893305, 6006440, 6134920, 6286192, 6359760, 6429060, 6748412, 6757245, 6901785, 7071966, 7110930, 7207728, 7361904, 7822023, 7857740, 8319960, 8435515, 8533116, 8572080, 9009660, 9202380, 9429288, 9481240, 9828720, 10038960, 10122618, 10429364, 10666395, 10811592, 11042856, 11377488, 11786610, 12012880, 12269840, 12858120, 13036705, 13496824, 13514490, 13803570, 14143932, 14221860, 15183927, 15644046, 15715480, 16639920, 16871030, 17066232, 17679915, 18019320, 18404760, 18858576, 18962480, 20245236, 20858728, 21332790, 21623184, 22085712, 23466069, 23573220, 25306545, 25716240, 26073410, 26993648, 27028980, 27607140, 28287864, 28443720, 28680751, 30367854, 31288092, 31430960, 33742060, 34132464, 35359830, 36038640, 36809520, 39110115, 40490472, 41717456, 42665580, 46932138, 47146440, 50613090, 52146820, 54057960, 55214280, 56575728, 56887440, 57361502, 60735708, 62576184, 67484120, 70719660, 75919635, 78220230, 80980944, 85331160, 86042253, 93864276, 94292880, 101226180, 104293640, 108115920, 110428560, 114723004, 117330345, 121471416, 125152368, 134968240, 141439320, 143403755, 151839270, 156440460, 170662320, 172084506, 187728552, 202452360, 208587280, 229446008, 234660690, 242942832, 258126759, 282878640, 286807510, 303678540, 312880920, 344169012, 375457104, 404904720, 430211265, 458892016, 469321380, 516253518, 573615020, 607357080, 625761840, 688338024, 860422530, 938642760, 1032507036, 1147230040, 1214714160, 1290633795, 1376676048, 1720845060, 1877285520, 2065014072, 2294460080, 2581267590, 3441690120, 4130028144, 5162535180, 6883380240, 10325070360, 20650140720]

約数ペア:

[(1, 20650140720), (2, 10325070360), (3, 6883380240), (4, 5162535180), (5, 4130028144), (6, 3441690120), (8, 2581267590), (9, 2294460080), (10, 2065014072), (11, 1877285520), (12, 1720845060), (15, 1376676048), (16, 1290633795), (17, 1214714160), (18, 1147230040), (20, 1032507036), (22, 938642760), (24, 860422530), (30, 688338024), (33, 625761840), (34, 607357080), (36, 573615020), (40, 516253518), (44, 469321380), (45, 458892016), (48, 430211265), (51, 404904720), (55, 375457104), (60, 344169012), (66, 312880920), (68, 303678540), (72, 286807510), (73, 282878640), (80, 258126759), (85, 242942832), (88, 234660690), (90, 229446008), (99, 208587280), (102, 202452360), (110, 187728552), (120, 172084506), (121, 170662320), (132, 156440460), (136, 151839270), (144, 143403755), (146, 141439320), (153, 134968240), (165, 125152368), (170, 121471416), (176, 117330345), (180, 114723004), (187, 110428560), (191, 108115920), (198, 104293640), (204, 101226180), (219, 94292880), (220, 93864276), (240, 86042253), (242, 85331160), (255, 80980944), (264, 78220230), (272, 75919635), (292, 70719660), (306, 67484120), (330, 62576184), (340, 60735708), (360, 57361502), (363, 56887440), (365, 56575728), (374, 55214280), (382, 54057960), (396, 52146820), (408, 50613090), (438, 47146440), (440, 46932138), (484, 42665580), (495, 41717456), (510, 40490472), (528, 39110115), (561, 36809520), (573, 36038640), (584, 35359830), (605, 34132464), (612, 33742060), (657, 31430960), (660, 31288092), (680, 30367854), (720, 28680751), (726, 28443720), (730, 28287864), (748, 27607140), (764, 27028980), (765, 26993648), (792, 26073410), (803, 25716240), (816, 25306545), (876, 23573220), (880, 23466069), (935, 22085712), (955, 21623184), (968, 21332790), (990, 20858728), (1020, 20245236), (1089, 18962480), (1095, 18858576), (1122, 18404760), (1146, 18019320), (1168, 17679915), (1210, 17066232), (1224, 16871030), (1241, 16639920), (1314, 15715480), (1320, 15644046), (1360, 15183927), (1452, 14221860), (1460, 14143932), (1496, 13803570), (1528, 13514490), (1530, 13496824), (1584, 13036705), (1606, 12858120), (1683, 12269840), (1719, 12012880), (1752, 11786610), (1815, 11377488), (1870, 11042856), (1910, 10811592), (1936, 10666395), (1980, 10429364), (2040, 10122618), (2057, 10038960), (2101, 9828720), (2178, 9481240), (2190, 9429288), (2244, 9202380), (2292, 9009660), (2409, 8572080), (2420, 8533116), (2448, 8435515), (2482, 8319960), (2628, 7857740), (2640, 7822023), (2805, 7361904), (2865, 7207728), (2904, 7110930), (2920, 7071966), (2992, 6901785), (3056, 6757245), (3060, 6748412), (3212, 6429060), (3247, 6359760), (3285, 6286192), (3366, 6134920), (3438, 6006440), (3504, 5893305), (3630, 5688744), (3723, 5546640), (3740, 5521428), (3820, 5405796), (3960, 5214682), (4015, 5143248), (4080, 5061309), (4114, 5019480), (4202, 4914360), (4356, 4740620), (4380, 4714644), (4488, 4601190), (4584, 4504830), (4818, 4286040), (4840, 4266558), (4964, 4159980), (5256, 3928870), (5445, 3792496), (5610, 3680952), (5730, 3603864), (5808, 3555465), (5840, 3535983), (6120, 3374206), (6171, 3346320), (6205, 3327984), (6303, 3276240), (6424, 3214530), (6494, 3179880), (6570, 3143096), (6732, 3067460), (6876, 3003220), (7227, 2857360), (7260, 2844372), (7446, 2773320), (7480, 2760714), (7640, 2702898), (7920, 2607341), (8030, 2571624), (8228, 2509740), (8404, 2457180), (8415, 2453968), (8595, 2402576), (8712, 2370310), (8760, 2357322), (8833, 2337840), (8976, 2300595), (9168, 2252415), (9636, 2143020), (9680, 2133279), (9741, 2119920), (9928, 2079990), (10285, 2007792), (10505, 1965744), (10512, 1964435), (10890, 1896248), (11169, 1848880), (11220, 1840476), (11460, 1801932), (12045, 1714416), (12240, 1687103), (12342, 1673160), (12410, 1663992), (12606, 1638120), (12848, 1607265), (12988, 1589940), (13140, 1571548), (13464, 1533730), (13651, 1512720), (13752, 1501610), (13943, 1481040), (14454, 1428680), (14520, 1422186), (14892, 1386660), (14960, 1380357), (15280, 1351449), (16060, 1285812), (16235, 1271952), (16456, 1254870), (16808, 1228590), (16830, 1226984), (17190, 1201288), (17424, 1185155), (17520, 1178661), (17666, 1168920), (18513, 1115440), (18615, 1109328), (18909, 1092080), (19272, 1071510), (19482, 1059960), (19856, 1039995), (20570, 1003896), (21010, 982872), (21780, 948124), (22338, 924440), (22440, 920238), (22920, 900966), (23111, 893520), (24090, 857208), (24684, 836580), (24820, 831996), (25212, 819060), (25976, 794970), (26280, 785774), (26499, 779280), (26928, 766865), (27302, 756360), (27504, 750805), (27886, 740520), (28908, 714340), (29040, 711093), (29223, 706640), (29784, 693330), (30855, 669264), (31515, 655248), (32120, 642906), (32470, 635976), (32912, 627435), (33616, 614295), (33660, 613492), (34380, 600644), (35332, 584460), (35717, 578160), (36135, 571472), (37026, 557720), (37230, 554664), (37818, 546040), (38544, 535755), (38964, 529980), (40953, 504240), (41140, 501948), (41829, 493680), (42020, 491436), (43560, 474062), (44165, 467568), (44676, 462220), (44880, 460119), (45840, 450483), (46222, 446760), (48180, 428604), (48705, 423984), (49368, 418290), (49640, 415998), (50424, 409530), (51952, 397485), (52560, 392887), (52998, 389640), (54604, 378180), (55772, 370260), (55845, 369776), (57816, 357170), (58446, 353320), (59568, 346665), (61710, 334632), (63030, 327624), (64240, 321453), (64940, 317988), (67320, 306746), (68255, 302544), (68760, 300322), (69333, 297840), (69715, 296208), (70664, 292230), (71434, 289080), (72270, 285736), (74052, 278860), (74460, 277332), (75636, 273020), (77928, 264990), (79497, 259760), (81906, 252120), (82280, 250974), (83658, 246840), (84040, 245718), (87120, 237031), (88330, 233784), (89352, 231110), (92444, 223380), (92565, 223088), (94545, 218416), (96360, 214302), (97410, 211992), (98736, 209145), (99280, 207999), (100848, 204765), (105996, 194820), (107151, 192720), (109208, 189090), (111544, 185130), (111690, 184888), (115555, 178704), (115632, 178585), (116892, 176660), (122859, 168080), (123420, 167316), (125487, 164560), (126060, 163812), (129880, 158994), (132495, 155856), (134640, 153373), (136510, 151272), (137520, 150161), (138666, 148920), (139430, 148104), (141328, 146115), (142868, 144540)]