300451580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8081}}^1$

素因数の和:8127

約数の個数: 72

約数和(自身を含む): 745419024

約数和(自身を除く): 444967444

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 8081, 9295, 16162, 18590, 32324, 37180, 40405, 80810, 88891, 105053, 161620, 177782, 210106, 355564, 420212, 444455, 525265, 888910, 1050530, 1155583, 1365689, 1777820, 2101060, 2311166, 2731378, 4622332, 5462756, 5777915, 6828445, 11555830, 13656890, 15022579, 23111660, 27313780, 30045158, 60090316, 75112895, 150225790, 300451580]

約数ペア:

[(1, 300451580), (2, 150225790), (4, 75112895), (5, 60090316), (10, 30045158), (11, 27313780), (13, 23111660), (20, 15022579), (22, 13656890), (26, 11555830), (44, 6828445), (52, 5777915), (55, 5462756), (65, 4622332), (110, 2731378), (130, 2311166), (143, 2101060), (169, 1777820), (220, 1365689), (260, 1155583), (286, 1050530), (338, 888910), (572, 525265), (676, 444455), (715, 420212), (845, 355564), (1430, 210106), (1690, 177782), (1859, 161620), (2860, 105053), (3380, 88891), (3718, 80810), (7436, 40405), (8081, 37180), (9295, 32324), (16162, 18590)]