236887980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1993}}^1$

素因数の和:2295

約数の個数: 96

約数和(自身を含む): 761101824

約数和(自身を除く): 524213844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 849, 1132, 1415, 1698, 1981, 1993, 2830, 3396, 3962, 3986, 4245, 5660, 5943, 5979, 7924, 7972, 8490, 9905, 9965, 11886, 11958, 13951, 16980, 19810, 19930, 23772, 23916, 27902, 29715, 29895, 39620, 39860, 41853, 55804, 59430, 59790, 69755, 83706, 118860, 119580, 139510, 167412, 209265, 279020, 418530, 564019, 837060, 1128038, 1692057, 2256076, 2820095, 3384114, 3948133, 5640190, 6768228, 7896266, 8460285, 11280380, 11844399, 15792532, 16920570, 19740665, 23688798, 33841140, 39481330, 47377596, 59221995, 78962660, 118443990, 236887980]

約数ペア:

[(1, 236887980), (2, 118443990), (3, 78962660), (4, 59221995), (5, 47377596), (6, 39481330), (7, 33841140), (10, 23688798), (12, 19740665), (14, 16920570), (15, 15792532), (20, 11844399), (21, 11280380), (28, 8460285), (30, 7896266), (35, 6768228), (42, 5640190), (60, 3948133), (70, 3384114), (84, 2820095), (105, 2256076), (140, 1692057), (210, 1128038), (283, 837060), (420, 564019), (566, 418530), (849, 279020), (1132, 209265), (1415, 167412), (1698, 139510), (1981, 119580), (1993, 118860), (2830, 83706), (3396, 69755), (3962, 59790), (3986, 59430), (4245, 55804), (5660, 41853), (5943, 39860), (5979, 39620), (7924, 29895), (7972, 29715), (8490, 27902), (9905, 23916), (9965, 23772), (11886, 19930), (11958, 19810), (13951, 16980)]