145513008

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 120

約数和(自身を含む): 432222336

約数和(自身を除く): 286709328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 881, 888, 1116, 1147, 1332, 1488, 1762, 1776, 2232, 2294, 2643, 2664, 3441, 3524, 4464, 4588, 5286, 5328, 6882, 7048, 7929, 9176, 10323, 10572, 13764, 14096, 15858, 18352, 20646, 21144, 27311, 27528, 31716, 32597, 41292, 42288, 54622, 55056, 63432, 65194, 81933, 82584, 97791, 109244, 126864, 130388, 163866, 165168, 195582, 218488, 245799, 260776, 293373, 327732, 391164, 436976, 491598, 521552, 586746, 655464, 782328, 983196, 1010507, 1173492, 1310928, 1564656, 1966392, 2021014, 2346984, 3031521, 3932784, 4042028, 4693968, 6063042, 8084056, 9094563, 12126084, 16168112, 18189126, 24252168, 36378252, 48504336, 72756504, 145513008]

約数ペア:

[(1, 145513008), (2, 72756504), (3, 48504336), (4, 36378252), (6, 24252168), (8, 18189126), (9, 16168112), (12, 12126084), (16, 9094563), (18, 8084056), (24, 6063042), (31, 4693968), (36, 4042028), (37, 3932784), (48, 3031521), (62, 2346984), (72, 2021014), (74, 1966392), (93, 1564656), (111, 1310928), (124, 1173492), (144, 1010507), (148, 983196), (186, 782328), (222, 655464), (248, 586746), (279, 521552), (296, 491598), (333, 436976), (372, 391164), (444, 327732), (496, 293373), (558, 260776), (592, 245799), (666, 218488), (744, 195582), (881, 165168), (888, 163866), (1116, 130388), (1147, 126864), (1332, 109244), (1488, 97791), (1762, 82584), (1776, 81933), (2232, 65194), (2294, 63432), (2643, 55056), (2664, 54622), (3441, 42288), (3524, 41292), (4464, 32597), (4588, 31716), (5286, 27528), (5328, 27311), (6882, 21144), (7048, 20646), (7929, 18352), (9176, 15858), (10323, 14096), (10572, 13764)]