120275288

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 269721600

約数和(自身を除く): 149446312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 632, 868, 877, 1106, 1736, 1754, 2212, 2449, 3508, 4424, 4898, 6139, 7016, 9796, 12278, 17143, 19592, 24556, 27187, 34286, 49112, 54374, 68572, 69283, 108748, 137144, 138566, 190309, 217496, 277132, 380618, 484981, 554264, 761236, 969962, 1522472, 1939924, 2147773, 3879848, 4295546, 8591092, 15034411, 17182184, 30068822, 60137644, 120275288]

約数ペア:

[(1, 120275288), (2, 60137644), (4, 30068822), (7, 17182184), (8, 15034411), (14, 8591092), (28, 4295546), (31, 3879848), (56, 2147773), (62, 1939924), (79, 1522472), (124, 969962), (158, 761236), (217, 554264), (248, 484981), (316, 380618), (434, 277132), (553, 217496), (632, 190309), (868, 138566), (877, 137144), (1106, 108748), (1736, 69283), (1754, 68572), (2212, 54374), (2449, 49112), (3508, 34286), (4424, 27187), (4898, 24556), (6139, 19592), (7016, 17143), (9796, 12278)]