162969520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 435240000

約数和(自身を除く): 272270480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 466, 560, 932, 1165, 1249, 1631, 1864, 2330, 2498, 3262, 3728, 4660, 4996, 6245, 6524, 8155, 8743, 9320, 9992, 12490, 13048, 16310, 17486, 18640, 19984, 24980, 26096, 32620, 34972, 43715, 49960, 65240, 69944, 87430, 99920, 130480, 139888, 174860, 291017, 349720, 582034, 699440, 1164068, 1455085, 2037119, 2328136, 2910170, 4074238, 4656272, 5820340, 8148476, 10185595, 11640680, 16296952, 20371190, 23281360, 32593904, 40742380, 81484760, 162969520]

約数ペア:

[(1, 162969520), (2, 81484760), (4, 40742380), (5, 32593904), (7, 23281360), (8, 20371190), (10, 16296952), (14, 11640680), (16, 10185595), (20, 8148476), (28, 5820340), (35, 4656272), (40, 4074238), (56, 2910170), (70, 2328136), (80, 2037119), (112, 1455085), (140, 1164068), (233, 699440), (280, 582034), (466, 349720), (560, 291017), (932, 174860), (1165, 139888), (1249, 130480), (1631, 99920), (1864, 87430), (2330, 69944), (2498, 65240), (3262, 49960), (3728, 43715), (4660, 34972), (4996, 32620), (6245, 26096), (6524, 24980), (8155, 19984), (8743, 18640), (9320, 17486), (9992, 16310), (12490, 13048)]