225239680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18523}}^1$

素因数の和:18561

約数の個数: 64

約数和(自身を含む): 566834400

約数和(自身を除く): 341594720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 18523, 37046, 74092, 92615, 148184, 185230, 296368, 351937, 370460, 592736, 703874, 740920, 1185472, 1407748, 1481840, 1759685, 2370944, 2815496, 2963680, 3519370, 5630992, 5927360, 7038740, 11261984, 11854720, 14077480, 22523968, 28154960, 45047936, 56309920, 112619840, 225239680]

約数ペア:

[(1, 225239680), (2, 112619840), (4, 56309920), (5, 45047936), (8, 28154960), (10, 22523968), (16, 14077480), (19, 11854720), (20, 11261984), (32, 7038740), (38, 5927360), (40, 5630992), (64, 3519370), (76, 2963680), (80, 2815496), (95, 2370944), (128, 1759685), (152, 1481840), (160, 1407748), (190, 1185472), (304, 740920), (320, 703874), (380, 592736), (608, 370460), (640, 351937), (760, 296368), (1216, 185230), (1520, 148184), (2432, 92615), (3040, 74092), (6080, 37046), (12160, 18523)]