204355470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 575424000

約数和(自身を除く): 371068530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 73, 85, 102, 110, 146, 165, 170, 187, 219, 255, 330, 365, 374, 438, 499, 510, 561, 730, 803, 935, 998, 1095, 1122, 1241, 1497, 1606, 1870, 2190, 2409, 2482, 2495, 2805, 2994, 3723, 4015, 4818, 4990, 5489, 5610, 6205, 7446, 7485, 8030, 8483, 10978, 12045, 12410, 13651, 14970, 16467, 16966, 18615, 24090, 25449, 27302, 27445, 32934, 36427, 37230, 40953, 42415, 50898, 54890, 68255, 72854, 81906, 82335, 84830, 93313, 109281, 127245, 136510, 164670, 182135, 186626, 204765, 218562, 254490, 279939, 364270, 400697, 409530, 466565, 546405, 559878, 619259, 801394, 933130, 1092810, 1202091, 1238518, 1399695, 1857777, 2003485, 2404182, 2799390, 3096295, 3715554, 4006970, 6010455, 6192590, 6811849, 9288885, 12020910, 13623698, 18577770, 20435547, 34059245, 40871094, 68118490, 102177735, 204355470]

約数ペア:

[(1, 204355470), (2, 102177735), (3, 68118490), (5, 40871094), (6, 34059245), (10, 20435547), (11, 18577770), (15, 13623698), (17, 12020910), (22, 9288885), (30, 6811849), (33, 6192590), (34, 6010455), (51, 4006970), (55, 3715554), (66, 3096295), (73, 2799390), (85, 2404182), (102, 2003485), (110, 1857777), (146, 1399695), (165, 1238518), (170, 1202091), (187, 1092810), (219, 933130), (255, 801394), (330, 619259), (365, 559878), (374, 546405), (438, 466565), (499, 409530), (510, 400697), (561, 364270), (730, 279939), (803, 254490), (935, 218562), (998, 204765), (1095, 186626), (1122, 182135), (1241, 164670), (1497, 136510), (1606, 127245), (1870, 109281), (2190, 93313), (2409, 84830), (2482, 82335), (2495, 81906), (2805, 72854), (2994, 68255), (3723, 54890), (4015, 50898), (4818, 42415), (4990, 40953), (5489, 37230), (5610, 36427), (6205, 32934), (7446, 27445), (7485, 27302), (8030, 25449), (8483, 24090), (10978, 18615), (12045, 16966), (12410, 16467), (13651, 14970)]