301281240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1457

約数の個数: 128

約数和(自身を含む): 980582400

約数和(自身を除く): 679301160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 755, 780, 906, 1208, 1279, 1510, 1560, 1812, 1963, 2265, 2558, 3020, 3624, 3837, 3926, 4530, 5116, 5889, 6040, 6395, 7674, 7852, 9060, 9815, 10232, 11778, 12790, 15348, 15704, 16627, 18120, 19185, 19630, 23556, 25580, 29445, 30696, 33254, 38370, 39260, 47112, 49881, 51160, 58890, 66508, 76740, 78520, 83135, 99762, 117780, 133016, 153480, 166270, 193129, 199524, 235560, 249405, 332540, 386258, 399048, 498810, 579387, 665080, 772516, 965645, 997620, 1158774, 1545032, 1931290, 1995240, 2317548, 2510677, 2896935, 3862580, 4635096, 5021354, 5793870, 7532031, 7725160, 10042708, 11587740, 12553385, 15064062, 20085416, 23175480, 25106770, 30128124, 37660155, 50213540, 60256248, 75320310, 100427080, 150640620, 301281240]

約数ペア:

[(1, 301281240), (2, 150640620), (3, 100427080), (4, 75320310), (5, 60256248), (6, 50213540), (8, 37660155), (10, 30128124), (12, 25106770), (13, 23175480), (15, 20085416), (20, 15064062), (24, 12553385), (26, 11587740), (30, 10042708), (39, 7725160), (40, 7532031), (52, 5793870), (60, 5021354), (65, 4635096), (78, 3862580), (104, 2896935), (120, 2510677), (130, 2317548), (151, 1995240), (156, 1931290), (195, 1545032), (260, 1158774), (302, 997620), (312, 965645), (390, 772516), (453, 665080), (520, 579387), (604, 498810), (755, 399048), (780, 386258), (906, 332540), (1208, 249405), (1279, 235560), (1510, 199524), (1560, 193129), (1812, 166270), (1963, 153480), (2265, 133016), (2558, 117780), (3020, 99762), (3624, 83135), (3837, 78520), (3926, 76740), (4530, 66508), (5116, 58890), (5889, 51160), (6040, 49881), (6395, 47112), (7674, 39260), (7852, 38370), (9060, 33254), (9815, 30696), (10232, 29445), (11778, 25580), (12790, 23556), (15348, 19630), (15704, 19185), (16627, 18120)]