140851980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2520

約数の個数: 96

約数和(自身を含む): 442411200

約数和(自身を除く): 301559220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2393, 2943, 3270, 3924, 4786, 4905, 5886, 6540, 7179, 9572, 9810, 11772, 11965, 14358, 14715, 19620, 21537, 23930, 28716, 29430, 35895, 43074, 47860, 58860, 64611, 71790, 86148, 107685, 129222, 143580, 215370, 258444, 260837, 323055, 430740, 521674, 646110, 782511, 1043348, 1292220, 1304185, 1565022, 2347533, 2608370, 3130044, 3912555, 4695066, 5216740, 7042599, 7825110, 9390132, 11737665, 14085198, 15650220, 23475330, 28170396, 35212995, 46950660, 70425990, 140851980]

約数ペア:

[(1, 140851980), (2, 70425990), (3, 46950660), (4, 35212995), (5, 28170396), (6, 23475330), (9, 15650220), (10, 14085198), (12, 11737665), (15, 9390132), (18, 7825110), (20, 7042599), (27, 5216740), (30, 4695066), (36, 3912555), (45, 3130044), (54, 2608370), (60, 2347533), (90, 1565022), (108, 1304185), (109, 1292220), (135, 1043348), (180, 782511), (218, 646110), (270, 521674), (327, 430740), (436, 323055), (540, 260837), (545, 258444), (654, 215370), (981, 143580), (1090, 129222), (1308, 107685), (1635, 86148), (1962, 71790), (2180, 64611), (2393, 58860), (2943, 47860), (3270, 43074), (3924, 35895), (4786, 29430), (4905, 28716), (5886, 23930), (6540, 21537), (7179, 19620), (9572, 14715), (9810, 14358), (11772, 11965)]