212987360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 96

約数和(自身を含む): 542287872

約数和(自身を除く): 329300512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1840, 1867, 2480, 2852, 3565, 3680, 3734, 4960, 5704, 7130, 7468, 9335, 11408, 14260, 14936, 18670, 22816, 28520, 29872, 37340, 42941, 57040, 57877, 59744, 74680, 85882, 114080, 115754, 149360, 171764, 214705, 231508, 289385, 298720, 343528, 429410, 463016, 578770, 687056, 858820, 926032, 1157540, 1331171, 1374112, 1717640, 1852064, 2315080, 2662342, 3435280, 4630160, 5324684, 6655855, 6870560, 9260320, 10649368, 13311710, 21298736, 26623420, 42597472, 53246840, 106493680, 212987360]

約数ペア:

[(1, 212987360), (2, 106493680), (4, 53246840), (5, 42597472), (8, 26623420), (10, 21298736), (16, 13311710), (20, 10649368), (23, 9260320), (31, 6870560), (32, 6655855), (40, 5324684), (46, 4630160), (62, 3435280), (80, 2662342), (92, 2315080), (115, 1852064), (124, 1717640), (155, 1374112), (160, 1331171), (184, 1157540), (230, 926032), (248, 858820), (310, 687056), (368, 578770), (460, 463016), (496, 429410), (620, 343528), (713, 298720), (736, 289385), (920, 231508), (992, 214705), (1240, 171764), (1426, 149360), (1840, 115754), (1867, 114080), (2480, 85882), (2852, 74680), (3565, 59744), (3680, 57877), (3734, 57040), (4960, 42941), (5704, 37340), (7130, 29872), (7468, 28520), (9335, 22816), (11408, 18670), (14260, 14936)]