8457330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 25878528

約数和(自身を除く): 17421198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 103, 105, 115, 119, 138, 161, 170, 206, 210, 230, 238, 255, 309, 322, 345, 357, 391, 483, 510, 515, 595, 618, 690, 714, 721, 782, 805, 966, 1030, 1173, 1190, 1442, 1545, 1610, 1751, 1785, 1955, 2163, 2346, 2369, 2415, 2737, 3090, 3502, 3570, 3605, 3910, 4326, 4738, 4830, 5253, 5474, 5865, 7107, 7210, 8211, 8755, 10506, 10815, 11730, 11845, 12257, 13685, 14214, 16422, 16583, 17510, 21630, 23690, 24514, 26265, 27370, 33166, 35535, 36771, 40273, 41055, 49749, 52530, 61285, 71070, 73542, 80546, 82110, 82915, 99498, 120819, 122570, 165830, 183855, 201365, 241638, 248745, 281911, 367710, 402730, 497490, 563822, 604095, 845733, 1208190, 1409555, 1691466, 2819110, 4228665, 8457330]

約数ペア:

[(1, 8457330), (2, 4228665), (3, 2819110), (5, 1691466), (6, 1409555), (7, 1208190), (10, 845733), (14, 604095), (15, 563822), (17, 497490), (21, 402730), (23, 367710), (30, 281911), (34, 248745), (35, 241638), (42, 201365), (46, 183855), (51, 165830), (69, 122570), (70, 120819), (85, 99498), (102, 82915), (103, 82110), (105, 80546), (115, 73542), (119, 71070), (138, 61285), (161, 52530), (170, 49749), (206, 41055), (210, 40273), (230, 36771), (238, 35535), (255, 33166), (309, 27370), (322, 26265), (345, 24514), (357, 23690), (391, 21630), (483, 17510), (510, 16583), (515, 16422), (595, 14214), (618, 13685), (690, 12257), (714, 11845), (721, 11730), (782, 10815), (805, 10506), (966, 8755), (1030, 8211), (1173, 7210), (1190, 7107), (1442, 5865), (1545, 5474), (1610, 5253), (1751, 4830), (1785, 4738), (1955, 4326), (2163, 3910), (2346, 3605), (2369, 3570), (2415, 3502), (2737, 3090)]