142206360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69709}}^1$

素因数の和:69740

約数の個数: 64

約数和(自身を含む): 451720800

約数和(自身を除く): 309514440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 69709, 139418, 209127, 278836, 348545, 418254, 557672, 697090, 836508, 1045635, 1185053, 1394180, 1673016, 2091270, 2370106, 2788360, 3555159, 4182540, 4740212, 5925265, 7110318, 8365080, 9480424, 11850530, 14220636, 17775795, 23701060, 28441272, 35551590, 47402120, 71103180, 142206360]

約数ペア:

[(1, 142206360), (2, 71103180), (3, 47402120), (4, 35551590), (5, 28441272), (6, 23701060), (8, 17775795), (10, 14220636), (12, 11850530), (15, 9480424), (17, 8365080), (20, 7110318), (24, 5925265), (30, 4740212), (34, 4182540), (40, 3555159), (51, 2788360), (60, 2370106), (68, 2091270), (85, 1673016), (102, 1394180), (120, 1185053), (136, 1045635), (170, 836508), (204, 697090), (255, 557672), (340, 418254), (408, 348545), (510, 278836), (680, 209127), (1020, 139418), (2040, 69709)]