253341900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{40213}}^1$

素因数の和:40240

約数の個数: 108

約数和(自身を含む): 907549552

約数和(自身を除く): 654207652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 40213, 80426, 120639, 160852, 201065, 241278, 281491, 361917, 402130, 482556, 562982, 603195, 723834, 804260, 844473, 1005325, 1125964, 1206390, 1407455, 1447668, 1688946, 1809585, 2010650, 2412780, 2533419, 2814910, 3015975, 3377892, 3619170, 4021300, 4222365, 5066838, 5629820, 6031950, 7037275, 7238340, 8444730, 9047925, 10133676, 12063900, 12667095, 14074550, 16889460, 18095850, 21111825, 25334190, 28149100, 36191700, 42223650, 50668380, 63335475, 84447300, 126670950, 253341900]

約数ペア:

[(1, 253341900), (2, 126670950), (3, 84447300), (4, 63335475), (5, 50668380), (6, 42223650), (7, 36191700), (9, 28149100), (10, 25334190), (12, 21111825), (14, 18095850), (15, 16889460), (18, 14074550), (20, 12667095), (21, 12063900), (25, 10133676), (28, 9047925), (30, 8444730), (35, 7238340), (36, 7037275), (42, 6031950), (45, 5629820), (50, 5066838), (60, 4222365), (63, 4021300), (70, 3619170), (75, 3377892), (84, 3015975), (90, 2814910), (100, 2533419), (105, 2412780), (126, 2010650), (140, 1809585), (150, 1688946), (175, 1447668), (180, 1407455), (210, 1206390), (225, 1125964), (252, 1005325), (300, 844473), (315, 804260), (350, 723834), (420, 603195), (450, 562982), (525, 482556), (630, 402130), (700, 361917), (900, 281491), (1050, 241278), (1260, 201065), (1575, 160852), (2100, 120639), (3150, 80426), (6300, 40213)]