180398526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 483065856

約数和(自身を除く): 302667330

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 103, 119, 154, 187, 206, 223, 231, 238, 309, 357, 374, 446, 462, 561, 618, 669, 714, 721, 1122, 1133, 1309, 1338, 1442, 1561, 1751, 2163, 2266, 2453, 2618, 3122, 3399, 3502, 3791, 3927, 4326, 4683, 4906, 5253, 6798, 7359, 7582, 7854, 7931, 9366, 10506, 11373, 12257, 14718, 15862, 17171, 19261, 22746, 22969, 23793, 24514, 26537, 34342, 36771, 38522, 41701, 45938, 47586, 51513, 53074, 57783, 68907, 73542, 79611, 83402, 103026, 115566, 125103, 134827, 137814, 159222, 160783, 250206, 252659, 269654, 291907, 321566, 390473, 404481, 482349, 505318, 583814, 757977, 780946, 808962, 875721, 964698, 1171419, 1515954, 1751442, 1768613, 2342838, 2733311, 3537226, 4295203, 5305839, 5466622, 8199933, 8590406, 10611678, 12885609, 16399866, 25771218, 30066421, 60132842, 90199263, 180398526]

約数ペア:

[(1, 180398526), (2, 90199263), (3, 60132842), (6, 30066421), (7, 25771218), (11, 16399866), (14, 12885609), (17, 10611678), (21, 8590406), (22, 8199933), (33, 5466622), (34, 5305839), (42, 4295203), (51, 3537226), (66, 2733311), (77, 2342838), (102, 1768613), (103, 1751442), (119, 1515954), (154, 1171419), (187, 964698), (206, 875721), (223, 808962), (231, 780946), (238, 757977), (309, 583814), (357, 505318), (374, 482349), (446, 404481), (462, 390473), (561, 321566), (618, 291907), (669, 269654), (714, 252659), (721, 250206), (1122, 160783), (1133, 159222), (1309, 137814), (1338, 134827), (1442, 125103), (1561, 115566), (1751, 103026), (2163, 83402), (2266, 79611), (2453, 73542), (2618, 68907), (3122, 57783), (3399, 53074), (3502, 51513), (3791, 47586), (3927, 45938), (4326, 41701), (4683, 38522), (4906, 36771), (5253, 34342), (6798, 26537), (7359, 24514), (7582, 23793), (7854, 22969), (7931, 22746), (9366, 19261), (10506, 17171), (11373, 15862), (12257, 14718)]