273822640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 160

約数和(自身を含む): 811198080

約数和(自身を除く): 537375440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 364, 377, 406, 455, 464, 520, 560, 580, 728, 754, 812, 910, 1015, 1040, 1160, 1297, 1456, 1508, 1624, 1820, 1885, 2030, 2320, 2594, 2639, 3016, 3248, 3640, 3770, 4060, 5188, 5278, 6032, 6485, 7280, 7540, 8120, 9079, 10376, 10556, 12970, 13195, 15080, 16240, 16861, 18158, 20752, 21112, 25940, 26390, 30160, 33722, 36316, 37613, 42224, 45395, 51880, 52780, 67444, 72632, 75226, 84305, 90790, 103760, 105560, 118027, 134888, 145264, 150452, 168610, 181580, 188065, 211120, 236054, 263291, 269776, 300904, 337220, 363160, 376130, 472108, 488969, 526582, 590135, 601808, 674440, 726320, 752260, 944216, 977938, 1053164, 1180270, 1316455, 1348880, 1504520, 1888432, 1955876, 2106328, 2360540, 2444845, 2632910, 3009040, 3422783, 3911752, 4212656, 4721080, 4889690, 5265820, 6845566, 7823504, 9442160, 9779380, 10531640, 13691132, 17113915, 19558760, 21063280, 27382264, 34227830, 39117520, 54764528, 68455660, 136911320, 273822640]

約数ペア:

[(1, 273822640), (2, 136911320), (4, 68455660), (5, 54764528), (7, 39117520), (8, 34227830), (10, 27382264), (13, 21063280), (14, 19558760), (16, 17113915), (20, 13691132), (26, 10531640), (28, 9779380), (29, 9442160), (35, 7823504), (40, 6845566), (52, 5265820), (56, 4889690), (58, 4721080), (65, 4212656), (70, 3911752), (80, 3422783), (91, 3009040), (104, 2632910), (112, 2444845), (116, 2360540), (130, 2106328), (140, 1955876), (145, 1888432), (182, 1504520), (203, 1348880), (208, 1316455), (232, 1180270), (260, 1053164), (280, 977938), (290, 944216), (364, 752260), (377, 726320), (406, 674440), (455, 601808), (464, 590135), (520, 526582), (560, 488969), (580, 472108), (728, 376130), (754, 363160), (812, 337220), (910, 300904), (1015, 269776), (1040, 263291), (1160, 236054), (1297, 211120), (1456, 188065), (1508, 181580), (1624, 168610), (1820, 150452), (1885, 145264), (2030, 134888), (2320, 118027), (2594, 105560), (2639, 103760), (3016, 90790), (3248, 84305), (3640, 75226), (3770, 72632), (4060, 67444), (5188, 52780), (5278, 51880), (6032, 45395), (6485, 42224), (7280, 37613), (7540, 36316), (8120, 33722), (9079, 30160), (10376, 26390), (10556, 25940), (12970, 21112), (13195, 20752), (15080, 18158), (16240, 16861)]