161792100

素因数分解:

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

素因数の和:1987

約数の個数: 144

約数和(自身を含む): 537187840

約数和(自身を除く): 375395740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 1933, 2325, 2700, 2790, 3100, 3348, 3866, 4185, 4650, 5580, 5799, 6975, 7732, 8370, 9300, 9665, 11598, 13950, 16740, 17397, 19330, 20925, 23196, 27900, 28995, 34794, 38660, 41850, 48325, 52191, 57990, 59923, 69588, 83700, 86985, 96650, 104382, 115980, 119846, 144975, 173970, 179769, 193300, 208764, 239692, 260955, 289950, 299615, 347940, 359538, 434925, 521910, 539307, 579900, 599230, 719076, 869850, 898845, 1043820, 1078614, 1198460, 1304775, 1498075, 1617921, 1739700, 1797690, 2157228, 2609550, 2696535, 2996150, 3235842, 3595380, 4494225, 5219100, 5393070, 5992300, 6471684, 8089605, 8988450, 10786140, 13482675, 16179210, 17976900, 26965350, 32358420, 40448025, 53930700, 80896050, 161792100]

約数ペア:

[(1, 161792100), (2, 80896050), (3, 53930700), (4, 40448025), (5, 32358420), (6, 26965350), (9, 17976900), (10, 16179210), (12, 13482675), (15, 10786140), (18, 8988450), (20, 8089605), (25, 6471684), (27, 5992300), (30, 5393070), (31, 5219100), (36, 4494225), (45, 3595380), (50, 3235842), (54, 2996150), (60, 2696535), (62, 2609550), (75, 2157228), (90, 1797690), (93, 1739700), (100, 1617921), (108, 1498075), (124, 1304775), (135, 1198460), (150, 1078614), (155, 1043820), (180, 898845), (186, 869850), (225, 719076), (270, 599230), (279, 579900), (300, 539307), (310, 521910), (372, 434925), (450, 359538), (465, 347940), (540, 299615), (558, 289950), (620, 260955), (675, 239692), (775, 208764), (837, 193300), (900, 179769), (930, 173970), (1116, 144975), (1350, 119846), (1395, 115980), (1550, 104382), (1674, 96650), (1860, 86985), (1933, 83700), (2325, 69588), (2700, 59923), (2790, 57990), (3100, 52191), (3348, 48325), (3866, 41850), (4185, 38660), (4650, 34794), (5580, 28995), (5799, 27900), (6975, 23196), (7732, 20925), (8370, 19330), (9300, 17397), (9665, 16740), (11598, 13950)]