245593170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 670129200

約数和(自身を除く): 424536030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 73, 87, 90, 145, 146, 174, 219, 261, 290, 365, 435, 438, 522, 657, 730, 870, 1095, 1289, 1305, 1314, 2117, 2190, 2578, 2610, 3285, 3867, 4234, 6351, 6445, 6570, 7734, 10585, 11601, 12702, 12890, 19053, 19335, 21170, 23202, 31755, 37381, 38106, 38670, 58005, 63510, 74762, 94097, 95265, 112143, 116010, 186905, 188194, 190530, 224286, 282291, 336429, 373810, 470485, 560715, 564582, 672858, 846873, 940970, 1121430, 1411455, 1682145, 1693746, 2728813, 2822910, 3364290, 4234365, 5457626, 8186439, 8468730, 13644065, 16372878, 24559317, 27288130, 40932195, 49118634, 81864390, 122796585, 245593170]

約数ペア:

[(1, 245593170), (2, 122796585), (3, 81864390), (5, 49118634), (6, 40932195), (9, 27288130), (10, 24559317), (15, 16372878), (18, 13644065), (29, 8468730), (30, 8186439), (45, 5457626), (58, 4234365), (73, 3364290), (87, 2822910), (90, 2728813), (145, 1693746), (146, 1682145), (174, 1411455), (219, 1121430), (261, 940970), (290, 846873), (365, 672858), (435, 564582), (438, 560715), (522, 470485), (657, 373810), (730, 336429), (870, 282291), (1095, 224286), (1289, 190530), (1305, 188194), (1314, 186905), (2117, 116010), (2190, 112143), (2578, 95265), (2610, 94097), (3285, 74762), (3867, 63510), (4234, 58005), (6351, 38670), (6445, 38106), (6570, 37381), (7734, 31755), (10585, 23202), (11601, 21170), (12702, 19335), (12890, 19053)]