127330720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6577}}^1$

素因数の和:6614

約数の個数: 72

約数和(自身を含む): 330702372

約数和(自身を除く): 203371652

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 6577, 9680, 13154, 19360, 26308, 32885, 52616, 65770, 72347, 105232, 131540, 144694, 210464, 263080, 289388, 361735, 526160, 578776, 723470, 795817, 1052320, 1157552, 1446940, 1591634, 2315104, 2893880, 3183268, 3979085, 5787760, 6366536, 7958170, 11575520, 12733072, 15916340, 25466144, 31832680, 63665360, 127330720]

約数ペア:

[(1, 127330720), (2, 63665360), (4, 31832680), (5, 25466144), (8, 15916340), (10, 12733072), (11, 11575520), (16, 7958170), (20, 6366536), (22, 5787760), (32, 3979085), (40, 3183268), (44, 2893880), (55, 2315104), (80, 1591634), (88, 1446940), (110, 1157552), (121, 1052320), (160, 795817), (176, 723470), (220, 578776), (242, 526160), (352, 361735), (440, 289388), (484, 263080), (605, 210464), (880, 144694), (968, 131540), (1210, 105232), (1760, 72347), (1936, 65770), (2420, 52616), (3872, 32885), (4840, 26308), (6577, 19360), (9680, 13154)]