70456800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 236984832

約数和(自身を除く): 166528032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 947, 992, 1200, 1240, 1488, 1550, 1860, 1894, 2325, 2400, 2480, 2841, 2976, 3100, 3720, 3788, 4650, 4735, 4960, 5682, 6200, 7440, 7576, 9300, 9470, 11364, 12400, 14205, 14880, 15152, 18600, 18940, 22728, 23675, 24800, 28410, 29357, 30304, 37200, 37880, 45456, 47350, 56820, 58714, 71025, 74400, 75760, 88071, 90912, 94700, 113640, 117428, 142050, 146785, 151520, 176142, 189400, 227280, 234856, 284100, 293570, 352284, 378800, 440355, 454560, 469712, 568200, 587140, 704568, 733925, 757600, 880710, 939424, 1136400, 1174280, 1409136, 1467850, 1761420, 2201775, 2272800, 2348560, 2818272, 2935700, 3522840, 4403550, 4697120, 5871400, 7045680, 8807100, 11742800, 14091360, 17614200, 23485600, 35228400, 70456800]

約数ペア:

[(1, 70456800), (2, 35228400), (3, 23485600), (4, 17614200), (5, 14091360), (6, 11742800), (8, 8807100), (10, 7045680), (12, 5871400), (15, 4697120), (16, 4403550), (20, 3522840), (24, 2935700), (25, 2818272), (30, 2348560), (31, 2272800), (32, 2201775), (40, 1761420), (48, 1467850), (50, 1409136), (60, 1174280), (62, 1136400), (75, 939424), (80, 880710), (93, 757600), (96, 733925), (100, 704568), (120, 587140), (124, 568200), (150, 469712), (155, 454560), (160, 440355), (186, 378800), (200, 352284), (240, 293570), (248, 284100), (300, 234856), (310, 227280), (372, 189400), (400, 176142), (465, 151520), (480, 146785), (496, 142050), (600, 117428), (620, 113640), (744, 94700), (775, 90912), (800, 88071), (930, 75760), (947, 74400), (992, 71025), (1200, 58714), (1240, 56820), (1488, 47350), (1550, 45456), (1860, 37880), (1894, 37200), (2325, 30304), (2400, 29357), (2480, 28410), (2841, 24800), (2976, 23675), (3100, 22728), (3720, 18940), (3788, 18600), (4650, 15152), (4735, 14880), (4960, 14205), (5682, 12400), (6200, 11364), (7440, 9470), (7576, 9300)]