207456960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7022

約数の個数: 112

約数和(自身を含む): 680020992

約数和(自身を除く): 472564032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 6971, 7440, 9920, 13942, 14880, 20913, 27884, 29760, 34855, 41826, 55768, 69710, 83652, 104565, 111536, 139420, 167304, 209130, 216101, 223072, 278840, 334608, 418260, 432202, 446144, 557680, 648303, 669216, 836520, 864404, 1080505, 1115360, 1296606, 1338432, 1673040, 1728808, 2161010, 2230720, 2593212, 3241515, 3346080, 3457616, 4322020, 5186424, 6483030, 6692160, 6915232, 8644040, 10372848, 12966060, 13830464, 17288080, 20745696, 25932120, 34576160, 41491392, 51864240, 69152320, 103728480, 207456960]

約数ペア:

[(1, 207456960), (2, 103728480), (3, 69152320), (4, 51864240), (5, 41491392), (6, 34576160), (8, 25932120), (10, 20745696), (12, 17288080), (15, 13830464), (16, 12966060), (20, 10372848), (24, 8644040), (30, 6915232), (31, 6692160), (32, 6483030), (40, 5186424), (48, 4322020), (60, 3457616), (62, 3346080), (64, 3241515), (80, 2593212), (93, 2230720), (96, 2161010), (120, 1728808), (124, 1673040), (155, 1338432), (160, 1296606), (186, 1115360), (192, 1080505), (240, 864404), (248, 836520), (310, 669216), (320, 648303), (372, 557680), (465, 446144), (480, 432202), (496, 418260), (620, 334608), (744, 278840), (930, 223072), (960, 216101), (992, 209130), (1240, 167304), (1488, 139420), (1860, 111536), (1984, 104565), (2480, 83652), (2976, 69710), (3720, 55768), (4960, 41826), (5952, 34855), (6971, 29760), (7440, 27884), (9920, 20913), (13942, 14880)]