127257240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 453496320

約数和(自身を除く): 326239080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 53, 55, 60, 66, 68, 85, 88, 102, 106, 107, 110, 120, 132, 136, 159, 165, 170, 187, 204, 212, 214, 220, 255, 264, 265, 318, 321, 330, 340, 374, 408, 424, 428, 440, 510, 530, 535, 561, 583, 636, 642, 660, 680, 748, 795, 856, 901, 935, 1020, 1060, 1070, 1122, 1166, 1177, 1272, 1284, 1320, 1496, 1590, 1605, 1749, 1802, 1819, 1870, 2040, 2120, 2140, 2244, 2332, 2354, 2568, 2703, 2805, 2915, 3180, 3210, 3498, 3531, 3604, 3638, 3740, 4280, 4488, 4505, 4664, 4708, 5406, 5457, 5610, 5671, 5830, 5885, 6360, 6420, 6996, 7062, 7208, 7276, 7480, 8745, 9010, 9095, 9416, 9911, 10812, 10914, 11220, 11342, 11660, 11770, 12840, 13515, 13992, 14124, 14552, 17013, 17490, 17655, 18020, 18190, 19822, 20009, 21624, 21828, 22440, 22684, 23320, 23540, 27030, 27285, 28248, 28355, 29733, 34026, 34980, 35310, 36040, 36380, 39644, 40018, 43656, 45368, 47080, 49555, 54060, 54570, 56710, 59466, 60027, 62381, 68052, 69960, 70620, 72760, 79288, 80036, 85065, 96407, 99110, 100045, 108120, 109140, 113420, 118932, 120054, 124762, 136104, 141240, 148665, 160072, 170130, 187143, 192814, 198220, 200090, 218280, 226840, 237864, 240108, 249524, 289221, 297330, 300135, 311905, 340260, 374286, 385628, 396440, 400180, 480216, 482035, 499048, 578442, 594660, 600270, 623810, 680520, 748572, 771256, 800360, 935715, 964070, 1060477, 1156884, 1189320, 1200540, 1247620, 1446105, 1497144, 1871430, 1928140, 2120954, 2313768, 2401080, 2495240, 2892210, 3181431, 3742860, 3856280, 4241908, 5302385, 5784420, 6362862, 7485720, 8483816, 10604770, 11568840, 12725724, 15907155, 21209540, 25451448, 31814310, 42419080, 63628620, 127257240]

約数ペア:

[(1, 127257240), (2, 63628620), (3, 42419080), (4, 31814310), (5, 25451448), (6, 21209540), (8, 15907155), (10, 12725724), (11, 11568840), (12, 10604770), (15, 8483816), (17, 7485720), (20, 6362862), (22, 5784420), (24, 5302385), (30, 4241908), (33, 3856280), (34, 3742860), (40, 3181431), (44, 2892210), (51, 2495240), (53, 2401080), (55, 2313768), (60, 2120954), (66, 1928140), (68, 1871430), (85, 1497144), (88, 1446105), (102, 1247620), (106, 1200540), (107, 1189320), (110, 1156884), (120, 1060477), (132, 964070), (136, 935715), (159, 800360), (165, 771256), (170, 748572), (187, 680520), (204, 623810), (212, 600270), (214, 594660), (220, 578442), (255, 499048), (264, 482035), (265, 480216), (318, 400180), (321, 396440), (330, 385628), (340, 374286), (374, 340260), (408, 311905), (424, 300135), (428, 297330), (440, 289221), (510, 249524), (530, 240108), (535, 237864), (561, 226840), (583, 218280), (636, 200090), (642, 198220), (660, 192814), (680, 187143), (748, 170130), (795, 160072), (856, 148665), (901, 141240), (935, 136104), (1020, 124762), (1060, 120054), (1070, 118932), (1122, 113420), (1166, 109140), (1177, 108120), (1272, 100045), (1284, 99110), (1320, 96407), (1496, 85065), (1590, 80036), (1605, 79288), (1749, 72760), (1802, 70620), (1819, 69960), (1870, 68052), (2040, 62381), (2120, 60027), (2140, 59466), (2244, 56710), (2332, 54570), (2354, 54060), (2568, 49555), (2703, 47080), (2805, 45368), (2915, 43656), (3180, 40018), (3210, 39644), (3498, 36380), (3531, 36040), (3604, 35310), (3638, 34980), (3740, 34026), (4280, 29733), (4488, 28355), (4505, 28248), (4664, 27285), (4708, 27030), (5406, 23540), (5457, 23320), (5610, 22684), (5671, 22440), (5830, 21828), (5885, 21624), (6360, 20009), (6420, 19822), (6996, 18190), (7062, 18020), (7208, 17655), (7276, 17490), (7480, 17013), (8745, 14552), (9010, 14124), (9095, 13992), (9416, 13515), (9911, 12840), (10812, 11770), (10914, 11660), (11220, 11342)]