31425060840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{8053}}^1$

素因数の和:9147

約数の個数: 128

約数和(自身を含む): 97421184000

約数和(自身を除く): 65996123160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1049, 1240, 1860, 2098, 3147, 3720, 4196, 5245, 6294, 8053, 8392, 10490, 12588, 15735, 16106, 20980, 24159, 25176, 31470, 32212, 32519, 40265, 41960, 48318, 62940, 64424, 65038, 80530, 96636, 97557, 120795, 125880, 130076, 161060, 162595, 193272, 195114, 241590, 249643, 260152, 322120, 325190, 390228, 483180, 487785, 499286, 650380, 748929, 780456, 966360, 975570, 998572, 1248215, 1300760, 1497858, 1951140, 1997144, 2496430, 2995716, 3744645, 3902280, 4992860, 5991432, 7489290, 8447597, 9985720, 14978580, 16895194, 25342791, 29957160, 33790388, 42237985, 50685582, 67580776, 84475970, 101371164, 126713955, 168951940, 202742328, 253427910, 261875507, 337903880, 506855820, 523751014, 785626521, 1013711640, 1047502028, 1309377535, 1571253042, 2095004056, 2618755070, 3142506084, 3928132605, 5237510140, 6285012168, 7856265210, 10475020280, 15712530420, 31425060840]

約数ペア:

[(1, 31425060840), (2, 15712530420), (3, 10475020280), (4, 7856265210), (5, 6285012168), (6, 5237510140), (8, 3928132605), (10, 3142506084), (12, 2618755070), (15, 2095004056), (20, 1571253042), (24, 1309377535), (30, 1047502028), (31, 1013711640), (40, 785626521), (60, 523751014), (62, 506855820), (93, 337903880), (120, 261875507), (124, 253427910), (155, 202742328), (186, 168951940), (248, 126713955), (310, 101371164), (372, 84475970), (465, 67580776), (620, 50685582), (744, 42237985), (930, 33790388), (1049, 29957160), (1240, 25342791), (1860, 16895194), (2098, 14978580), (3147, 9985720), (3720, 8447597), (4196, 7489290), (5245, 5991432), (6294, 4992860), (8053, 3902280), (8392, 3744645), (10490, 2995716), (12588, 2496430), (15735, 1997144), (16106, 1951140), (20980, 1497858), (24159, 1300760), (25176, 1248215), (31470, 998572), (32212, 975570), (32519, 966360), (40265, 780456), (41960, 748929), (48318, 650380), (62940, 499286), (64424, 487785), (65038, 483180), (80530, 390228), (96636, 325190), (97557, 322120), (120795, 260152), (125880, 249643), (130076, 241590), (161060, 195114), (162595, 193272)]