156952184840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{2707}}^1$

素因数の和:3463

約数の個数: 128

約数和(自身を含む): 387538197120

約数和(自身を除く): 230586012280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 421, 440, 626, 842, 1252, 1565, 1684, 2105, 2504, 2707, 3130, 3368, 3443, 4210, 4631, 5414, 6260, 6886, 8420, 9262, 10828, 12520, 13535, 13772, 16840, 17215, 18524, 21656, 23155, 27070, 27544, 29777, 34430, 37048, 46310, 54140, 59554, 68860, 92620, 108280, 119108, 131773, 137720, 148885, 185240, 238216, 263546, 297770, 527092, 595540, 658865, 847291, 1054184, 1139647, 1191080, 1317730, 1449503, 1694582, 2279294, 2635460, 2899006, 3389164, 4236455, 4558588, 5270920, 5698235, 5798012, 6778328, 7247515, 8472910, 9117176, 9320201, 11396470, 11596024, 12536117, 14495030, 16945820, 18640402, 22792940, 25072234, 28990060, 33891640, 37280804, 45585880, 46601005, 50144468, 57980120, 62680585, 74561608, 93202010, 100288936, 125361170, 186404020, 250722340, 356709511, 372808040, 501444680, 713419022, 1426838044, 1783547555, 2853676088, 3567095110, 3923804621, 7134190220, 7847609242, 14268380440, 15695218484, 19619023105, 31390436968, 39238046210, 78476092420, 156952184840]

約数ペア:

[(1, 156952184840), (2, 78476092420), (4, 39238046210), (5, 31390436968), (8, 19619023105), (10, 15695218484), (11, 14268380440), (20, 7847609242), (22, 7134190220), (40, 3923804621), (44, 3567095110), (55, 2853676088), (88, 1783547555), (110, 1426838044), (220, 713419022), (313, 501444680), (421, 372808040), (440, 356709511), (626, 250722340), (842, 186404020), (1252, 125361170), (1565, 100288936), (1684, 93202010), (2105, 74561608), (2504, 62680585), (2707, 57980120), (3130, 50144468), (3368, 46601005), (3443, 45585880), (4210, 37280804), (4631, 33891640), (5414, 28990060), (6260, 25072234), (6886, 22792940), (8420, 18640402), (9262, 16945820), (10828, 14495030), (12520, 12536117), (13535, 11596024), (13772, 11396470), (16840, 9320201), (17215, 9117176), (18524, 8472910), (21656, 7247515), (23155, 6778328), (27070, 5798012), (27544, 5698235), (29777, 5270920), (34430, 4558588), (37048, 4236455), (46310, 3389164), (54140, 2899006), (59554, 2635460), (68860, 2279294), (92620, 1694582), (108280, 1449503), (119108, 1317730), (131773, 1191080), (137720, 1139647), (148885, 1054184), (185240, 847291), (238216, 658865), (263546, 595540), (297770, 527092)]