180998730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7996

約数の個数: 96

約数和(自身を含む): 535766400

約数和(自身を除く): 354767670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1265, 1518, 2070, 2277, 2530, 3795, 4554, 7590, 7949, 11385, 15898, 22770, 23847, 39745, 47694, 71541, 79490, 87439, 119235, 143082, 174878, 182827, 238470, 262317, 357705, 365654, 437195, 524634, 548481, 715410, 786951, 874390, 914135, 1096962, 1311585, 1573902, 1645443, 1828270, 2011097, 2623170, 2742405, 3290886, 3934755, 4022194, 5484810, 6033291, 7869510, 8227215, 10055485, 12066582, 16454430, 18099873, 20110970, 30166455, 36199746, 60332910, 90499365, 180998730]

約数ペア:

[(1, 180998730), (2, 90499365), (3, 60332910), (5, 36199746), (6, 30166455), (9, 20110970), (10, 18099873), (11, 16454430), (15, 12066582), (18, 10055485), (22, 8227215), (23, 7869510), (30, 6033291), (33, 5484810), (45, 4022194), (46, 3934755), (55, 3290886), (66, 2742405), (69, 2623170), (90, 2011097), (99, 1828270), (110, 1645443), (115, 1573902), (138, 1311585), (165, 1096962), (198, 914135), (207, 874390), (230, 786951), (253, 715410), (330, 548481), (345, 524634), (414, 437195), (495, 365654), (506, 357705), (690, 262317), (759, 238470), (990, 182827), (1035, 174878), (1265, 143082), (1518, 119235), (2070, 87439), (2277, 79490), (2530, 71541), (3795, 47694), (4554, 39745), (7590, 23847), (7949, 22770), (11385, 15898)]