215302440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1867}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 667772640

約数和(自身を除く): 452470200

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, 961, 1240, 1860, 1867, 1922, 2883, 3720, 3734, 3844, 4805, 5601, 5766, 7468, 7688, 9335, 9610, 11202, 11532, 14415, 14936, 18670, 19220, 22404, 23064, 28005, 28830, 37340, 38440, 44808, 56010, 57660, 57877, 74680, 112020, 115320, 115754, 173631, 224040, 231508, 289385, 347262, 463016, 578770, 694524, 868155, 1157540, 1389048, 1736310, 1794187, 2315080, 3472620, 3588374, 5382561, 6945240, 7176748, 8970935, 10765122, 14353496, 17941870, 21530244, 26912805, 35883740, 43060488, 53825610, 71767480, 107651220, 215302440]

約数ペア:

[(1, 215302440), (2, 107651220), (3, 71767480), (4, 53825610), (5, 43060488), (6, 35883740), (8, 26912805), (10, 21530244), (12, 17941870), (15, 14353496), (20, 10765122), (24, 8970935), (30, 7176748), (31, 6945240), (40, 5382561), (60, 3588374), (62, 3472620), (93, 2315080), (120, 1794187), (124, 1736310), (155, 1389048), (186, 1157540), (248, 868155), (310, 694524), (372, 578770), (465, 463016), (620, 347262), (744, 289385), (930, 231508), (961, 224040), (1240, 173631), (1860, 115754), (1867, 115320), (1922, 112020), (2883, 74680), (3720, 57877), (3734, 57660), (3844, 56010), (4805, 44808), (5601, 38440), (5766, 37340), (7468, 28830), (7688, 28005), (9335, 23064), (9610, 22404), (11202, 19220), (11532, 18670), (14415, 14936)]