642403230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10163}}^1$

素因数の和:10230

約数の個数: 96

約数和(自身を含む): 1835374464

約数和(自身を除く): 1192971234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 645, 735, 903, 1290, 1470, 1505, 1806, 2107, 3010, 4214, 4515, 6321, 9030, 10163, 10535, 12642, 20326, 21070, 30489, 31605, 50815, 60978, 63210, 71141, 101630, 142282, 152445, 213423, 304890, 355705, 426846, 437009, 497987, 711410, 874018, 995974, 1067115, 1311027, 1493961, 2134230, 2185045, 2489935, 2622054, 2987922, 3059063, 4370090, 4979870, 6118126, 6555135, 7469805, 9177189, 13110270, 14939610, 15295315, 18354378, 21413441, 30590630, 42826882, 45885945, 64240323, 91771890, 107067205, 128480646, 214134410, 321201615, 642403230]

約数ペア:

[(1, 642403230), (2, 321201615), (3, 214134410), (5, 128480646), (6, 107067205), (7, 91771890), (10, 64240323), (14, 45885945), (15, 42826882), (21, 30590630), (30, 21413441), (35, 18354378), (42, 15295315), (43, 14939610), (49, 13110270), (70, 9177189), (86, 7469805), (98, 6555135), (105, 6118126), (129, 4979870), (147, 4370090), (210, 3059063), (215, 2987922), (245, 2622054), (258, 2489935), (294, 2185045), (301, 2134230), (430, 1493961), (490, 1311027), (602, 1067115), (645, 995974), (735, 874018), (903, 711410), (1290, 497987), (1470, 437009), (1505, 426846), (1806, 355705), (2107, 304890), (3010, 213423), (4214, 152445), (4515, 142282), (6321, 101630), (9030, 71141), (10163, 63210), (10535, 60978), (12642, 50815), (20326, 31605), (21070, 30489)]