199750440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6907}}^1$

素因数の和:7162

約数の個数: 64

約数和(自身を含む): 601824960

約数和(自身を除く): 402074520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 6907, 7230, 9640, 13814, 14460, 20721, 27628, 28920, 34535, 41442, 55256, 69070, 82884, 103605, 138140, 165768, 207210, 276280, 414420, 828840, 1664587, 3329174, 4993761, 6658348, 8322935, 9987522, 13316696, 16645870, 19975044, 24968805, 33291740, 39950088, 49937610, 66583480, 99875220, 199750440]

約数ペア:

[(1, 199750440), (2, 99875220), (3, 66583480), (4, 49937610), (5, 39950088), (6, 33291740), (8, 24968805), (10, 19975044), (12, 16645870), (15, 13316696), (20, 9987522), (24, 8322935), (30, 6658348), (40, 4993761), (60, 3329174), (120, 1664587), (241, 828840), (482, 414420), (723, 276280), (964, 207210), (1205, 165768), (1446, 138140), (1928, 103605), (2410, 82884), (2892, 69070), (3615, 55256), (4820, 41442), (5784, 34535), (6907, 28920), (7230, 27628), (9640, 20721), (13814, 14460)]