225826800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{188189}}^1$

素因数の和:188210

約数の個数: 60

約数和(自身を含む): 723402360

約数和(自身を除く): 497575560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 188189, 376378, 564567, 752756, 940945, 1129134, 1505512, 1881890, 2258268, 2822835, 3011024, 3763780, 4516536, 4704725, 5645670, 7527560, 9033072, 9409450, 11291340, 14114175, 15055120, 18818900, 22582680, 28228350, 37637800, 45165360, 56456700, 75275600, 112913400, 225826800]

約数ペア:

[(1, 225826800), (2, 112913400), (3, 75275600), (4, 56456700), (5, 45165360), (6, 37637800), (8, 28228350), (10, 22582680), (12, 18818900), (15, 15055120), (16, 14114175), (20, 11291340), (24, 9409450), (25, 9033072), (30, 7527560), (40, 5645670), (48, 4704725), (50, 4516536), (60, 3763780), (75, 3011024), (80, 2822835), (100, 2258268), (120, 1881890), (150, 1505512), (200, 1129134), (240, 940945), (300, 752756), (400, 564567), (600, 376378), (1200, 188189)]