250435240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15383}}^1$

素因数の和:15442

約数の個数: 64

約数和(自身を含む): 631359360

約数和(自身を除く): 380924120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 15383, 16280, 30766, 61532, 76915, 123064, 153830, 169213, 307660, 338426, 569171, 615320, 676852, 846065, 1138342, 1353704, 1692130, 2276684, 2845855, 3384260, 4553368, 5691710, 6260881, 6768520, 11383420, 12521762, 22766840, 25043524, 31304405, 50087048, 62608810, 125217620, 250435240]

約数ペア:

[(1, 250435240), (2, 125217620), (4, 62608810), (5, 50087048), (8, 31304405), (10, 25043524), (11, 22766840), (20, 12521762), (22, 11383420), (37, 6768520), (40, 6260881), (44, 5691710), (55, 4553368), (74, 3384260), (88, 2845855), (110, 2276684), (148, 1692130), (185, 1353704), (220, 1138342), (296, 846065), (370, 676852), (407, 615320), (440, 569171), (740, 338426), (814, 307660), (1480, 169213), (1628, 153830), (2035, 123064), (3256, 76915), (4070, 61532), (8140, 30766), (15383, 16280)]