197828160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1092

約数の個数: 112

約数和(自身を含む): 631374912

約数和(自身を除く): 433546752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 251, 320, 480, 502, 753, 821, 960, 1004, 1255, 1506, 1642, 2008, 2463, 2510, 3012, 3284, 3765, 4016, 4105, 4926, 5020, 6024, 6568, 7530, 8032, 8210, 9852, 10040, 12048, 12315, 13136, 15060, 16064, 16420, 19704, 20080, 24096, 24630, 26272, 30120, 32840, 39408, 40160, 48192, 49260, 52544, 60240, 65680, 78816, 80320, 98520, 120480, 131360, 157632, 197040, 206071, 240960, 262720, 394080, 412142, 618213, 788160, 824284, 1030355, 1236426, 1648568, 2060710, 2472852, 3091065, 3297136, 4121420, 4945704, 6182130, 6594272, 8242840, 9891408, 12364260, 13188544, 16485680, 19782816, 24728520, 32971360, 39565632, 49457040, 65942720, 98914080, 197828160]

約数ペア:

[(1, 197828160), (2, 98914080), (3, 65942720), (4, 49457040), (5, 39565632), (6, 32971360), (8, 24728520), (10, 19782816), (12, 16485680), (15, 13188544), (16, 12364260), (20, 9891408), (24, 8242840), (30, 6594272), (32, 6182130), (40, 4945704), (48, 4121420), (60, 3297136), (64, 3091065), (80, 2472852), (96, 2060710), (120, 1648568), (160, 1236426), (192, 1030355), (240, 824284), (251, 788160), (320, 618213), (480, 412142), (502, 394080), (753, 262720), (821, 240960), (960, 206071), (1004, 197040), (1255, 157632), (1506, 131360), (1642, 120480), (2008, 98520), (2463, 80320), (2510, 78816), (3012, 65680), (3284, 60240), (3765, 52544), (4016, 49260), (4105, 48192), (4926, 40160), (5020, 39408), (6024, 32840), (6568, 30120), (7530, 26272), (8032, 24630), (8210, 24096), (9852, 20080), (10040, 19704), (12048, 16420), (12315, 16064), (13136, 15060)]