123857760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 315081888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 863, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1726, 1794, 1840, 2080, 2208, 2392, 2589, 2760, 2990, 3120, 3452, 3588, 3680, 4315, 4485, 4784, 5178, 5520, 5980, 6240, 6904, 7176, 8630, 8970, 9568, 10356, 11040, 11219, 11960, 12945, 13808, 14352, 17260, 17940, 19849, 20712, 22438, 23920, 25890, 27616, 28704, 33657, 34520, 35880, 39698, 41424, 44876, 47840, 51780, 56095, 59547, 67314, 69040, 71760, 79396, 82848, 89752, 99245, 103560, 112190, 119094, 134628, 138080, 143520, 158792, 168285, 179504, 198490, 207120, 224380, 238188, 258037, 269256, 297735, 317584, 336570, 359008, 396980, 414240, 448760, 476376, 516074, 538512, 595470, 635168, 673140, 774111, 793960, 897520, 952752, 1032148, 1077024, 1190940, 1290185, 1346280, 1548222, 1587920, 1795040, 1905504, 2064296, 2381880, 2580370, 2692560, 3096444, 3175840, 3870555, 4128592, 4763760, 5160740, 5385120, 6192888, 7741110, 8257184, 9527520, 10321480, 12385776, 15482220, 20642960, 24771552, 30964440, 41285920, 61928880, 123857760]

約数ペア:

[(1, 123857760), (2, 61928880), (3, 41285920), (4, 30964440), (5, 24771552), (6, 20642960), (8, 15482220), (10, 12385776), (12, 10321480), (13, 9527520), (15, 8257184), (16, 7741110), (20, 6192888), (23, 5385120), (24, 5160740), (26, 4763760), (30, 4128592), (32, 3870555), (39, 3175840), (40, 3096444), (46, 2692560), (48, 2580370), (52, 2381880), (60, 2064296), (65, 1905504), (69, 1795040), (78, 1587920), (80, 1548222), (92, 1346280), (96, 1290185), (104, 1190940), (115, 1077024), (120, 1032148), (130, 952752), (138, 897520), (156, 793960), (160, 774111), (184, 673140), (195, 635168), (208, 595470), (230, 538512), (240, 516074), (260, 476376), (276, 448760), (299, 414240), (312, 396980), (345, 359008), (368, 336570), (390, 317584), (416, 297735), (460, 269256), (480, 258037), (520, 238188), (552, 224380), (598, 207120), (624, 198490), (690, 179504), (736, 168285), (780, 158792), (863, 143520), (897, 138080), (920, 134628), (1040, 119094), (1104, 112190), (1196, 103560), (1248, 99245), (1380, 89752), (1495, 82848), (1560, 79396), (1726, 71760), (1794, 69040), (1840, 67314), (2080, 59547), (2208, 56095), (2392, 51780), (2589, 47840), (2760, 44876), (2990, 41424), (3120, 39698), (3452, 35880), (3588, 34520), (3680, 33657), (4315, 28704), (4485, 27616), (4784, 25890), (5178, 23920), (5520, 22438), (5980, 20712), (6240, 19849), (6904, 17940), (7176, 17260), (8630, 14352), (8970, 13808), (9568, 12945), (10356, 11960), (11040, 11219)]