222728730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 128

約数和(自身を含む): 655050240

約数和(自身を除く): 432321510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 89, 102, 105, 119, 170, 178, 210, 238, 255, 267, 357, 445, 510, 534, 595, 623, 701, 714, 890, 1190, 1246, 1335, 1402, 1513, 1785, 1869, 2103, 2670, 3026, 3115, 3505, 3570, 3738, 4206, 4539, 4907, 6230, 7010, 7565, 9078, 9345, 9814, 10515, 10591, 11917, 14721, 15130, 18690, 21030, 21182, 22695, 23834, 24535, 29442, 31773, 35751, 45390, 49070, 52955, 59585, 62389, 63546, 71502, 73605, 83419, 105910, 119170, 124778, 147210, 158865, 166838, 178755, 187167, 250257, 311945, 317730, 357510, 374334, 417095, 436723, 500514, 623890, 834190, 873446, 935835, 1060613, 1251285, 1310169, 1871670, 2121226, 2183615, 2502570, 2620338, 3181839, 4367230, 5303065, 6363678, 6550845, 7424291, 10606130, 13101690, 14848582, 15909195, 22272873, 31818390, 37121455, 44545746, 74242910, 111364365, 222728730]

約数ペア:

[(1, 222728730), (2, 111364365), (3, 74242910), (5, 44545746), (6, 37121455), (7, 31818390), (10, 22272873), (14, 15909195), (15, 14848582), (17, 13101690), (21, 10606130), (30, 7424291), (34, 6550845), (35, 6363678), (42, 5303065), (51, 4367230), (70, 3181839), (85, 2620338), (89, 2502570), (102, 2183615), (105, 2121226), (119, 1871670), (170, 1310169), (178, 1251285), (210, 1060613), (238, 935835), (255, 873446), (267, 834190), (357, 623890), (445, 500514), (510, 436723), (534, 417095), (595, 374334), (623, 357510), (701, 317730), (714, 311945), (890, 250257), (1190, 187167), (1246, 178755), (1335, 166838), (1402, 158865), (1513, 147210), (1785, 124778), (1869, 119170), (2103, 105910), (2670, 83419), (3026, 73605), (3115, 71502), (3505, 63546), (3570, 62389), (3738, 59585), (4206, 52955), (4539, 49070), (4907, 45390), (6230, 35751), (7010, 31773), (7565, 29442), (9078, 24535), (9345, 23834), (9814, 22695), (10515, 21182), (10591, 21030), (11917, 18690), (14721, 15130)]