164204640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114031}}^1$

素因数の和:114052

約数の個数: 72

約数和(自身を含む): 560353248

約数和(自身を除く): 396148608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114031, 228062, 342093, 456124, 570155, 684186, 912248, 1026279, 1140310, 1368372, 1710465, 1824496, 2052558, 2280620, 2736744, 3420930, 3648992, 4105116, 4561240, 5131395, 5473488, 6841860, 8210232, 9122480, 10262790, 10946976, 13683720, 16420464, 18244960, 20525580, 27367440, 32840928, 41051160, 54734880, 82102320, 164204640]

約数ペア:

[(1, 164204640), (2, 82102320), (3, 54734880), (4, 41051160), (5, 32840928), (6, 27367440), (8, 20525580), (9, 18244960), (10, 16420464), (12, 13683720), (15, 10946976), (16, 10262790), (18, 9122480), (20, 8210232), (24, 6841860), (30, 5473488), (32, 5131395), (36, 4561240), (40, 4105116), (45, 3648992), (48, 3420930), (60, 2736744), (72, 2280620), (80, 2052558), (90, 1824496), (96, 1710465), (120, 1368372), (144, 1140310), (160, 1026279), (180, 912248), (240, 684186), (288, 570155), (360, 456124), (480, 342093), (720, 228062), (1440, 114031)]