202208790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 580377600

約数和(自身を除く): 378168810

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, 343, 430, 457, 490, 602, 645, 686, 735, 903, 914, 1029, 1290, 1371, 1470, 1505, 1715, 1806, 2058, 2107, 2285, 2742, 3010, 3199, 3430, 4214, 4515, 4570, 5145, 6321, 6398, 6855, 9030, 9597, 10290, 10535, 12642, 13710, 14749, 15995, 19194, 19651, 21070, 22393, 29498, 31605, 31990, 39302, 44247, 44786, 47985, 58953, 63210, 67179, 73745, 88494, 95970, 98255, 111965, 117906, 134358, 137557, 147490, 156751, 196510, 221235, 223930, 275114, 294765, 313502, 335895, 412671, 442470, 470253, 589530, 671790, 687785, 783755, 825342, 940506, 962899, 1375570, 1567510, 1925798, 2063355, 2351265, 2888697, 4126710, 4702530, 4814495, 5777394, 6740293, 9628990, 13480586, 14443485, 20220879, 28886970, 33701465, 40441758, 67402930, 101104395, 202208790]

約数ペア:

[(1, 202208790), (2, 101104395), (3, 67402930), (5, 40441758), (6, 33701465), (7, 28886970), (10, 20220879), (14, 14443485), (15, 13480586), (21, 9628990), (30, 6740293), (35, 5777394), (42, 4814495), (43, 4702530), (49, 4126710), (70, 2888697), (86, 2351265), (98, 2063355), (105, 1925798), (129, 1567510), (147, 1375570), (210, 962899), (215, 940506), (245, 825342), (258, 783755), (294, 687785), (301, 671790), (343, 589530), (430, 470253), (457, 442470), (490, 412671), (602, 335895), (645, 313502), (686, 294765), (735, 275114), (903, 223930), (914, 221235), (1029, 196510), (1290, 156751), (1371, 147490), (1470, 137557), (1505, 134358), (1715, 117906), (1806, 111965), (2058, 98255), (2107, 95970), (2285, 88494), (2742, 73745), (3010, 67179), (3199, 63210), (3430, 58953), (4214, 47985), (4515, 44786), (4570, 44247), (5145, 39302), (6321, 31990), (6398, 31605), (6855, 29498), (9030, 22393), (9597, 21070), (10290, 19651), (10535, 19194), (12642, 15995), (13710, 14749)]