187928440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4019}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 486259200

約数和(自身を除く): 298330760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 3340, 4019, 4676, 5845, 6680, 8038, 9352, 11690, 16076, 20095, 23380, 28133, 32152, 40190, 46760, 56266, 80380, 112532, 140665, 160760, 225064, 281330, 562660, 671173, 1125320, 1342346, 2684692, 3355865, 4698211, 5369384, 6711730, 9396422, 13423460, 18792844, 23491055, 26846920, 37585688, 46982110, 93964220, 187928440]

約数ペア:

[(1, 187928440), (2, 93964220), (4, 46982110), (5, 37585688), (7, 26846920), (8, 23491055), (10, 18792844), (14, 13423460), (20, 9396422), (28, 6711730), (35, 5369384), (40, 4698211), (56, 3355865), (70, 2684692), (140, 1342346), (167, 1125320), (280, 671173), (334, 562660), (668, 281330), (835, 225064), (1169, 160760), (1336, 140665), (1670, 112532), (2338, 80380), (3340, 56266), (4019, 46760), (4676, 40190), (5845, 32152), (6680, 28133), (8038, 23380), (9352, 20095), (11690, 16076)]