142682940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2801}}^1$

素因数の和:3099

約数の個数: 72

約数和(自身を含む): 434489328

約数和(自身を除く): 291806388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 2547, 2801, 2830, 3396, 4245, 5094, 5602, 5660, 8403, 8490, 10188, 11204, 12735, 14005, 16806, 16980, 25209, 25470, 28010, 33612, 42015, 50418, 50940, 56020, 84030, 100836, 126045, 168060, 252090, 504180, 792683, 1585366, 2378049, 3170732, 3963415, 4756098, 7134147, 7926830, 9512196, 11890245, 14268294, 15853660, 23780490, 28536588, 35670735, 47560980, 71341470, 142682940]

約数ペア:

[(1, 142682940), (2, 71341470), (3, 47560980), (4, 35670735), (5, 28536588), (6, 23780490), (9, 15853660), (10, 14268294), (12, 11890245), (15, 9512196), (18, 7926830), (20, 7134147), (30, 4756098), (36, 3963415), (45, 3170732), (60, 2378049), (90, 1585366), (180, 792683), (283, 504180), (566, 252090), (849, 168060), (1132, 126045), (1415, 100836), (1698, 84030), (2547, 56020), (2801, 50940), (2830, 50418), (3396, 42015), (4245, 33612), (5094, 28010), (5602, 25470), (5660, 25209), (8403, 16980), (8490, 16806), (10188, 14005), (11204, 12735)]