331909260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 960960000

約数和(自身を除く): 629050740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 103, 129, 172, 206, 215, 258, 309, 412, 430, 515, 516, 618, 645, 860, 1030, 1236, 1249, 1290, 1545, 2060, 2498, 2580, 3090, 3747, 4429, 4996, 6180, 6245, 7494, 8858, 12490, 13287, 14988, 17716, 18735, 22145, 24980, 26574, 37470, 44290, 53148, 53707, 66435, 74940, 88580, 107414, 128647, 132870, 161121, 214828, 257294, 265740, 268535, 322242, 385941, 514588, 537070, 643235, 644484, 771882, 805605, 1074140, 1286470, 1543764, 1611210, 1929705, 2572940, 3222420, 3859410, 5531821, 7718820, 11063642, 16595463, 22127284, 27659105, 33190926, 55318210, 66381852, 82977315, 110636420, 165954630, 331909260]

約数ペア:

[(1, 331909260), (2, 165954630), (3, 110636420), (4, 82977315), (5, 66381852), (6, 55318210), (10, 33190926), (12, 27659105), (15, 22127284), (20, 16595463), (30, 11063642), (43, 7718820), (60, 5531821), (86, 3859410), (103, 3222420), (129, 2572940), (172, 1929705), (206, 1611210), (215, 1543764), (258, 1286470), (309, 1074140), (412, 805605), (430, 771882), (515, 644484), (516, 643235), (618, 537070), (645, 514588), (860, 385941), (1030, 322242), (1236, 268535), (1249, 265740), (1290, 257294), (1545, 214828), (2060, 161121), (2498, 132870), (2580, 128647), (3090, 107414), (3747, 88580), (4429, 74940), (4996, 66435), (6180, 53707), (6245, 53148), (7494, 44290), (8858, 37470), (12490, 26574), (13287, 24980), (14988, 22145), (17716, 18735)]