123924840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 436665600

約数和(自身を除く): 312740760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 60, 65, 74, 76, 78, 95, 104, 111, 113, 114, 120, 130, 148, 152, 156, 185, 190, 195, 222, 226, 228, 247, 260, 285, 296, 312, 339, 370, 380, 390, 444, 452, 456, 481, 494, 520, 555, 565, 570, 678, 703, 740, 741, 760, 780, 888, 904, 962, 988, 1110, 1130, 1140, 1235, 1356, 1406, 1443, 1469, 1480, 1482, 1560, 1695, 1924, 1976, 2109, 2147, 2220, 2260, 2280, 2405, 2470, 2712, 2812, 2886, 2938, 2964, 3390, 3515, 3705, 3848, 4181, 4218, 4294, 4407, 4440, 4520, 4810, 4940, 5624, 5772, 5876, 5928, 6441, 6780, 7030, 7215, 7345, 7410, 8362, 8436, 8588, 8814, 9139, 9620, 9880, 10545, 10735, 11544, 11752, 12543, 12882, 13560, 14060, 14430, 14690, 14820, 16724, 16872, 17176, 17628, 18278, 19240, 20905, 21090, 21470, 22035, 25086, 25764, 27417, 27911, 28120, 28860, 29380, 29640, 32205, 33448, 35256, 36556, 41810, 42180, 42940, 44070, 45695, 50172, 51528, 54353, 54834, 55822, 57720, 58760, 62715, 64410, 73112, 79439, 83620, 83733, 84360, 85880, 88140, 91390, 100344, 108706, 109668, 111644, 125430, 128820, 137085, 139555, 158878, 163059, 167240, 167466, 176280, 182780, 217412, 219336, 223288, 238317, 250860, 257640, 271765, 274170, 279110, 317756, 326118, 334932, 365560, 397195, 418665, 434824, 476634, 501720, 543530, 548340, 558220, 635512, 652236, 669864, 794390, 815295, 837330, 953268, 1032707, 1087060, 1096680, 1116440, 1191585, 1304472, 1588780, 1630590, 1674660, 1906536, 2065414, 2174120, 2383170, 3098121, 3177560, 3261180, 3349320, 4130828, 4766340, 5163535, 6196242, 6522360, 8261656, 9532680, 10327070, 12392484, 15490605, 20654140, 24784968, 30981210, 41308280, 61962420, 123924840]

約数ペア:

[(1, 123924840), (2, 61962420), (3, 41308280), (4, 30981210), (5, 24784968), (6, 20654140), (8, 15490605), (10, 12392484), (12, 10327070), (13, 9532680), (15, 8261656), (19, 6522360), (20, 6196242), (24, 5163535), (26, 4766340), (30, 4130828), (37, 3349320), (38, 3261180), (39, 3177560), (40, 3098121), (52, 2383170), (57, 2174120), (60, 2065414), (65, 1906536), (74, 1674660), (76, 1630590), (78, 1588780), (95, 1304472), (104, 1191585), (111, 1116440), (113, 1096680), (114, 1087060), (120, 1032707), (130, 953268), (148, 837330), (152, 815295), (156, 794390), (185, 669864), (190, 652236), (195, 635512), (222, 558220), (226, 548340), (228, 543530), (247, 501720), (260, 476634), (285, 434824), (296, 418665), (312, 397195), (339, 365560), (370, 334932), (380, 326118), (390, 317756), (444, 279110), (452, 274170), (456, 271765), (481, 257640), (494, 250860), (520, 238317), (555, 223288), (565, 219336), (570, 217412), (678, 182780), (703, 176280), (740, 167466), (741, 167240), (760, 163059), (780, 158878), (888, 139555), (904, 137085), (962, 128820), (988, 125430), (1110, 111644), (1130, 109668), (1140, 108706), (1235, 100344), (1356, 91390), (1406, 88140), (1443, 85880), (1469, 84360), (1480, 83733), (1482, 83620), (1560, 79439), (1695, 73112), (1924, 64410), (1976, 62715), (2109, 58760), (2147, 57720), (2220, 55822), (2260, 54834), (2280, 54353), (2405, 51528), (2470, 50172), (2712, 45695), (2812, 44070), (2886, 42940), (2938, 42180), (2964, 41810), (3390, 36556), (3515, 35256), (3705, 33448), (3848, 32205), (4181, 29640), (4218, 29380), (4294, 28860), (4407, 28120), (4440, 27911), (4520, 27417), (4810, 25764), (4940, 25086), (5624, 22035), (5772, 21470), (5876, 21090), (5928, 20905), (6441, 19240), (6780, 18278), (7030, 17628), (7215, 17176), (7345, 16872), (7410, 16724), (8362, 14820), (8436, 14690), (8588, 14430), (8814, 14060), (9139, 13560), (9620, 12882), (9880, 12543), (10545, 11752), (10735, 11544)]