180484848

素因数分解:

$2^4\times 3^5\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 533101296

約数和(自身を除く): 352616448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 243, 244, 324, 366, 432, 486, 488, 549, 648, 732, 761, 972, 976, 1098, 1296, 1464, 1522, 1647, 1944, 2196, 2283, 2928, 3044, 3294, 3888, 4392, 4566, 4941, 6088, 6588, 6849, 8784, 9132, 9882, 12176, 13176, 13698, 14823, 18264, 19764, 20547, 26352, 27396, 29646, 36528, 39528, 41094, 46421, 54792, 59292, 61641, 79056, 82188, 92842, 109584, 118584, 123282, 139263, 164376, 184923, 185684, 237168, 246564, 278526, 328752, 369846, 371368, 417789, 493128, 557052, 739692, 742736, 835578, 986256, 1114104, 1253367, 1479384, 1671156, 2228208, 2506734, 2958768, 3342312, 3760101, 5013468, 6684624, 7520202, 10026936, 11280303, 15040404, 20053872, 22560606, 30080808, 45121212, 60161616, 90242424, 180484848]

約数ペア:

[(1, 180484848), (2, 90242424), (3, 60161616), (4, 45121212), (6, 30080808), (8, 22560606), (9, 20053872), (12, 15040404), (16, 11280303), (18, 10026936), (24, 7520202), (27, 6684624), (36, 5013468), (48, 3760101), (54, 3342312), (61, 2958768), (72, 2506734), (81, 2228208), (108, 1671156), (122, 1479384), (144, 1253367), (162, 1114104), (183, 986256), (216, 835578), (243, 742736), (244, 739692), (324, 557052), (366, 493128), (432, 417789), (486, 371368), (488, 369846), (549, 328752), (648, 278526), (732, 246564), (761, 237168), (972, 185684), (976, 184923), (1098, 164376), (1296, 139263), (1464, 123282), (1522, 118584), (1647, 109584), (1944, 92842), (2196, 82188), (2283, 79056), (2928, 61641), (3044, 59292), (3294, 54792), (3888, 46421), (4392, 41094), (4566, 39528), (4941, 36528), (6088, 29646), (6588, 27396), (6849, 26352), (8784, 20547), (9132, 19764), (9882, 18264), (12176, 14823), (13176, 13698)]