287224380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1785

約数の個数: 120

約数和(自身を含む): 910003248

約数和(自身を除く): 622778868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 963, 1070, 1284, 1605, 1620, 1657, 1926, 2140, 2889, 3210, 3314, 3852, 4815, 4971, 5778, 6420, 6628, 8285, 8667, 9630, 9942, 11556, 14445, 14913, 16570, 17334, 19260, 19884, 24855, 28890, 29826, 33140, 34668, 43335, 44739, 49710, 57780, 59652, 74565, 86670, 89478, 99420, 134217, 149130, 173340, 177299, 178956, 223695, 268434, 298260, 354598, 447390, 531897, 536868, 671085, 709196, 886495, 894780, 1063794, 1342170, 1595691, 1772990, 2127588, 2659485, 2684340, 3191382, 3545980, 4787073, 5318970, 6382764, 7978455, 9574146, 10637940, 14361219, 15956910, 19148292, 23935365, 28722438, 31913820, 47870730, 57444876, 71806095, 95741460, 143612190, 287224380]

約数ペア:

[(1, 287224380), (2, 143612190), (3, 95741460), (4, 71806095), (5, 57444876), (6, 47870730), (9, 31913820), (10, 28722438), (12, 23935365), (15, 19148292), (18, 15956910), (20, 14361219), (27, 10637940), (30, 9574146), (36, 7978455), (45, 6382764), (54, 5318970), (60, 4787073), (81, 3545980), (90, 3191382), (107, 2684340), (108, 2659485), (135, 2127588), (162, 1772990), (180, 1595691), (214, 1342170), (270, 1063794), (321, 894780), (324, 886495), (405, 709196), (428, 671085), (535, 536868), (540, 531897), (642, 447390), (810, 354598), (963, 298260), (1070, 268434), (1284, 223695), (1605, 178956), (1620, 177299), (1657, 173340), (1926, 149130), (2140, 134217), (2889, 99420), (3210, 89478), (3314, 86670), (3852, 74565), (4815, 59652), (4971, 57780), (5778, 49710), (6420, 44739), (6628, 43335), (8285, 34668), (8667, 33140), (9630, 29826), (9942, 28890), (11556, 24855), (14445, 19884), (14913, 19260), (16570, 17334)]