1113520000

素因数分解:

$2^7\times 5^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 160

約数和(自身を含む): 2867832000

約数和(自身を除く): 1754312000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 449, 496, 500, 620, 625, 640, 775, 800, 898, 992, 1000, 1240, 1250, 1550, 1600, 1796, 1984, 2000, 2245, 2480, 2500, 3100, 3200, 3592, 3875, 3968, 4000, 4490, 4960, 5000, 6200, 7184, 7750, 8000, 8980, 9920, 10000, 11225, 12400, 13919, 14368, 15500, 16000, 17960, 19375, 19840, 20000, 22450, 24800, 27838, 28736, 31000, 35920, 38750, 40000, 44900, 49600, 55676, 56125, 57472, 62000, 69595, 71840, 77500, 80000, 89800, 99200, 111352, 112250, 124000, 139190, 143680, 155000, 179600, 222704, 224500, 248000, 278380, 280625, 287360, 310000, 347975, 359200, 445408, 449000, 496000, 556760, 561250, 620000, 695950, 718400, 890816, 898000, 1113520, 1122500, 1240000, 1391900, 1436800, 1739875, 1781632, 1796000, 2227040, 2245000, 2480000, 2783800, 3479750, 3592000, 4454080, 4490000, 5567600, 6959500, 7184000, 8699375, 8908160, 8980000, 11135200, 13919000, 17398750, 17960000, 22270400, 27838000, 34797500, 35920000, 44540800, 55676000, 69595000, 111352000, 139190000, 222704000, 278380000, 556760000, 1113520000]

約数ペア:

[(1, 1113520000), (2, 556760000), (4, 278380000), (5, 222704000), (8, 139190000), (10, 111352000), (16, 69595000), (20, 55676000), (25, 44540800), (31, 35920000), (32, 34797500), (40, 27838000), (50, 22270400), (62, 17960000), (64, 17398750), (80, 13919000), (100, 11135200), (124, 8980000), (125, 8908160), (128, 8699375), (155, 7184000), (160, 6959500), (200, 5567600), (248, 4490000), (250, 4454080), (310, 3592000), (320, 3479750), (400, 2783800), (449, 2480000), (496, 2245000), (500, 2227040), (620, 1796000), (625, 1781632), (640, 1739875), (775, 1436800), (800, 1391900), (898, 1240000), (992, 1122500), (1000, 1113520), (1240, 898000), (1250, 890816), (1550, 718400), (1600, 695950), (1796, 620000), (1984, 561250), (2000, 556760), (2245, 496000), (2480, 449000), (2500, 445408), (3100, 359200), (3200, 347975), (3592, 310000), (3875, 287360), (3968, 280625), (4000, 278380), (4490, 248000), (4960, 224500), (5000, 222704), (6200, 179600), (7184, 155000), (7750, 143680), (8000, 139190), (8980, 124000), (9920, 112250), (10000, 111352), (11225, 99200), (12400, 89800), (13919, 80000), (14368, 77500), (15500, 71840), (16000, 69595), (17960, 62000), (19375, 57472), (19840, 56125), (20000, 55676), (22450, 49600), (24800, 44900), (27838, 40000), (28736, 38750), (31000, 35920)]