158993040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3329}}^1$

素因数の和:3544

約数の個数: 80

約数和(自身を含む): 495504000

約数和(自身を除く): 336510960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3329, 3980, 4776, 5970, 6658, 7960, 9552, 9987, 11940, 13316, 15920, 16645, 19974, 23880, 26632, 33290, 39948, 47760, 49935, 53264, 66580, 79896, 99870, 133160, 159792, 199740, 266320, 399480, 662471, 798960, 1324942, 1987413, 2649884, 3312355, 3974826, 5299768, 6624710, 7949652, 9937065, 10599536, 13249420, 15899304, 19874130, 26498840, 31798608, 39748260, 52997680, 79496520, 158993040]

約数ペア:

[(1, 158993040), (2, 79496520), (3, 52997680), (4, 39748260), (5, 31798608), (6, 26498840), (8, 19874130), (10, 15899304), (12, 13249420), (15, 10599536), (16, 9937065), (20, 7949652), (24, 6624710), (30, 5299768), (40, 3974826), (48, 3312355), (60, 2649884), (80, 1987413), (120, 1324942), (199, 798960), (240, 662471), (398, 399480), (597, 266320), (796, 199740), (995, 159792), (1194, 133160), (1592, 99870), (1990, 79896), (2388, 66580), (2985, 53264), (3184, 49935), (3329, 47760), (3980, 39948), (4776, 33290), (5970, 26632), (6658, 23880), (7960, 19974), (9552, 16645), (9987, 15920), (11940, 13316)]