302616200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 723971520

約数和(自身を除く): 421355320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 101, 142, 200, 202, 211, 284, 355, 404, 422, 505, 568, 710, 808, 844, 1010, 1055, 1420, 1688, 1775, 2020, 2110, 2525, 2840, 3550, 4040, 4220, 5050, 5275, 7100, 7171, 8440, 10100, 10550, 14200, 14342, 14981, 20200, 21100, 21311, 28684, 29962, 35855, 42200, 42622, 57368, 59924, 71710, 74905, 85244, 106555, 119848, 143420, 149810, 170488, 179275, 213110, 286840, 299620, 358550, 374525, 426220, 532775, 599240, 717100, 749050, 852440, 1065550, 1434200, 1498100, 1513081, 2131100, 2996200, 3026162, 4262200, 6052324, 7565405, 12104648, 15130810, 30261620, 37827025, 60523240, 75654050, 151308100, 302616200]

約数ペア:

[(1, 302616200), (2, 151308100), (4, 75654050), (5, 60523240), (8, 37827025), (10, 30261620), (20, 15130810), (25, 12104648), (40, 7565405), (50, 6052324), (71, 4262200), (100, 3026162), (101, 2996200), (142, 2131100), (200, 1513081), (202, 1498100), (211, 1434200), (284, 1065550), (355, 852440), (404, 749050), (422, 717100), (505, 599240), (568, 532775), (710, 426220), (808, 374525), (844, 358550), (1010, 299620), (1055, 286840), (1420, 213110), (1688, 179275), (1775, 170488), (2020, 149810), (2110, 143420), (2525, 119848), (2840, 106555), (3550, 85244), (4040, 74905), (4220, 71710), (5050, 59924), (5275, 57368), (7100, 42622), (7171, 42200), (8440, 35855), (10100, 29962), (10550, 28684), (14200, 21311), (14342, 21100), (14981, 20200)]