225903000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 709974720

約数和(自身を除く): 484071720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 257, 293, 300, 375, 500, 514, 586, 600, 750, 771, 879, 1000, 1028, 1172, 1285, 1465, 1500, 1542, 1758, 2056, 2344, 2570, 2930, 3000, 3084, 3516, 3855, 4395, 5140, 5860, 6168, 6425, 7032, 7325, 7710, 8790, 10280, 11720, 12850, 14650, 15420, 17580, 19275, 21975, 25700, 29300, 30840, 32125, 35160, 36625, 38550, 43950, 51400, 58600, 64250, 73250, 75301, 77100, 87900, 96375, 109875, 128500, 146500, 150602, 154200, 175800, 192750, 219750, 225903, 257000, 293000, 301204, 376505, 385500, 439500, 451806, 602408, 753010, 771000, 879000, 903612, 1129515, 1506020, 1807224, 1882525, 2259030, 3012040, 3765050, 4518060, 5647575, 7530100, 9036120, 9412625, 11295150, 15060200, 18825250, 22590300, 28237875, 37650500, 45180600, 56475750, 75301000, 112951500, 225903000]

約数ペア:

[(1, 225903000), (2, 112951500), (3, 75301000), (4, 56475750), (5, 45180600), (6, 37650500), (8, 28237875), (10, 22590300), (12, 18825250), (15, 15060200), (20, 11295150), (24, 9412625), (25, 9036120), (30, 7530100), (40, 5647575), (50, 4518060), (60, 3765050), (75, 3012040), (100, 2259030), (120, 1882525), (125, 1807224), (150, 1506020), (200, 1129515), (250, 903612), (257, 879000), (293, 771000), (300, 753010), (375, 602408), (500, 451806), (514, 439500), (586, 385500), (600, 376505), (750, 301204), (771, 293000), (879, 257000), (1000, 225903), (1028, 219750), (1172, 192750), (1285, 175800), (1465, 154200), (1500, 150602), (1542, 146500), (1758, 128500), (2056, 109875), (2344, 96375), (2570, 87900), (2930, 77100), (3000, 75301), (3084, 73250), (3516, 64250), (3855, 58600), (4395, 51400), (5140, 43950), (5860, 38550), (6168, 36625), (6425, 35160), (7032, 32125), (7325, 30840), (7710, 29300), (8790, 25700), (10280, 21975), (11720, 19275), (12850, 17580), (14650, 15420)]