215722800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1988

約数の個数: 180

約数和(自身を含む): 773166784

約数和(自身を除く): 557443984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1800, 1860, 1933, 2232, 2325, 2480, 2790, 3100, 3600, 3720, 3866, 4464, 4650, 5580, 5799, 6200, 6975, 7440, 7732, 9300, 9665, 11160, 11598, 12400, 13950, 15464, 17397, 18600, 19330, 22320, 23196, 27900, 28995, 30928, 34794, 37200, 38660, 46392, 48325, 55800, 57990, 59923, 69588, 77320, 86985, 92784, 96650, 111600, 115980, 119846, 139176, 144975, 154640, 173970, 179769, 193300, 231960, 239692, 278352, 289950, 299615, 347940, 359538, 386600, 434925, 463920, 479384, 539307, 579900, 599230, 695880, 719076, 773200, 869850, 898845, 958768, 1078614, 1159800, 1198460, 1391760, 1438152, 1498075, 1739700, 1797690, 2157228, 2319600, 2396920, 2696535, 2876304, 2996150, 3479400, 3595380, 4314456, 4494225, 4793840, 5393070, 5992300, 6958800, 7190760, 8628912, 8988450, 10786140, 11984600, 13482675, 14381520, 17976900, 21572280, 23969200, 26965350, 35953800, 43144560, 53930700, 71907600, 107861400, 215722800]

約数ペア:

[(1, 215722800), (2, 107861400), (3, 71907600), (4, 53930700), (5, 43144560), (6, 35953800), (8, 26965350), (9, 23969200), (10, 21572280), (12, 17976900), (15, 14381520), (16, 13482675), (18, 11984600), (20, 10786140), (24, 8988450), (25, 8628912), (30, 7190760), (31, 6958800), (36, 5992300), (40, 5393070), (45, 4793840), (48, 4494225), (50, 4314456), (60, 3595380), (62, 3479400), (72, 2996150), (75, 2876304), (80, 2696535), (90, 2396920), (93, 2319600), (100, 2157228), (120, 1797690), (124, 1739700), (144, 1498075), (150, 1438152), (155, 1391760), (180, 1198460), (186, 1159800), (200, 1078614), (225, 958768), (240, 898845), (248, 869850), (279, 773200), (300, 719076), (310, 695880), (360, 599230), (372, 579900), (400, 539307), (450, 479384), (465, 463920), (496, 434925), (558, 386600), (600, 359538), (620, 347940), (720, 299615), (744, 289950), (775, 278352), (900, 239692), (930, 231960), (1116, 193300), (1200, 179769), (1240, 173970), (1395, 154640), (1488, 144975), (1550, 139176), (1800, 119846), (1860, 115980), (1933, 111600), (2232, 96650), (2325, 92784), (2480, 86985), (2790, 77320), (3100, 69588), (3600, 59923), (3720, 57990), (3866, 55800), (4464, 48325), (4650, 46392), (5580, 38660), (5799, 37200), (6200, 34794), (6975, 30928), (7440, 28995), (7732, 27900), (9300, 23196), (9665, 22320), (11160, 19330), (11598, 18600), (12400, 17397), (13950, 15464)]