165606960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22259}}^1$

素因数の和:22306

約数の個数: 80

約数和(自身を含む): 529966080

約数和(自身を除く): 364359120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 222590, 267108, 333885, 356144, 445180, 534216, 667770, 690029, 890360, 1068432, 1335540, 1380058, 1780720, 2070087, 2671080, 2760116, 3450145, 4140174, 5342160, 5520232, 6900290, 8280348, 10350435, 11040464, 13800580, 16560696, 20700870, 27601160, 33121392, 41401740, 55202320, 82803480, 165606960]

約数ペア:

[(1, 165606960), (2, 82803480), (3, 55202320), (4, 41401740), (5, 33121392), (6, 27601160), (8, 20700870), (10, 16560696), (12, 13800580), (15, 11040464), (16, 10350435), (20, 8280348), (24, 6900290), (30, 5520232), (31, 5342160), (40, 4140174), (48, 3450145), (60, 2760116), (62, 2671080), (80, 2070087), (93, 1780720), (120, 1380058), (124, 1335540), (155, 1068432), (186, 890360), (240, 690029), (248, 667770), (310, 534216), (372, 445180), (465, 356144), (496, 333885), (620, 267108), (744, 222590), (930, 178072), (1240, 133554), (1488, 111295), (1860, 89036), (2480, 66777), (3720, 44518), (7440, 22259)]