3918776800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2525

約数の個数: 144

約数和(自身を含む): 10099041120

約数和(自身を除く): 6180264320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 89, 92, 100, 115, 160, 178, 184, 200, 230, 356, 368, 400, 445, 460, 575, 712, 736, 800, 890, 920, 1150, 1424, 1780, 1840, 2047, 2225, 2300, 2393, 2848, 3560, 3680, 4094, 4450, 4600, 4786, 7120, 8188, 8900, 9200, 9572, 10235, 11965, 14240, 16376, 17800, 18400, 19144, 20470, 23930, 32752, 35600, 38288, 40940, 47860, 51175, 55039, 59825, 65504, 71200, 76576, 81880, 95720, 102350, 110078, 119650, 163760, 191440, 204700, 212977, 220156, 239300, 275195, 327520, 382880, 409400, 425954, 440312, 478600, 550390, 818800, 851908, 880624, 957200, 1064885, 1100780, 1375975, 1637600, 1703816, 1761248, 1914400, 2129770, 2201560, 2751950, 3407632, 4259540, 4403120, 4898471, 5324425, 5503900, 6815264, 8519080, 8806240, 9796942, 10648850, 11007800, 17038160, 19593884, 21297700, 22015600, 24492355, 34076320, 39187768, 42595400, 44031200, 48984710, 78375536, 85190800, 97969420, 122461775, 156751072, 170381600, 195938840, 244923550, 391877680, 489847100, 783755360, 979694200, 1959388400, 3918776800]

約数ペア:

[(1, 3918776800), (2, 1959388400), (4, 979694200), (5, 783755360), (8, 489847100), (10, 391877680), (16, 244923550), (20, 195938840), (23, 170381600), (25, 156751072), (32, 122461775), (40, 97969420), (46, 85190800), (50, 78375536), (80, 48984710), (89, 44031200), (92, 42595400), (100, 39187768), (115, 34076320), (160, 24492355), (178, 22015600), (184, 21297700), (200, 19593884), (230, 17038160), (356, 11007800), (368, 10648850), (400, 9796942), (445, 8806240), (460, 8519080), (575, 6815264), (712, 5503900), (736, 5324425), (800, 4898471), (890, 4403120), (920, 4259540), (1150, 3407632), (1424, 2751950), (1780, 2201560), (1840, 2129770), (2047, 1914400), (2225, 1761248), (2300, 1703816), (2393, 1637600), (2848, 1375975), (3560, 1100780), (3680, 1064885), (4094, 957200), (4450, 880624), (4600, 851908), (4786, 818800), (7120, 550390), (8188, 478600), (8900, 440312), (9200, 425954), (9572, 409400), (10235, 382880), (11965, 327520), (14240, 275195), (16376, 239300), (17800, 220156), (18400, 212977), (19144, 204700), (20470, 191440), (23930, 163760), (32752, 119650), (35600, 110078), (38288, 102350), (40940, 95720), (47860, 81880), (51175, 76576), (55039, 71200), (59825, 65504)]