12547384800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{78031}}^1$

素因数の和:78121

約数の個数: 144

約数和(自身を含む): 41451846912

約数和(自身を除く): 28904462112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 67, 75, 80, 96, 100, 120, 134, 150, 160, 200, 201, 240, 268, 300, 335, 400, 402, 480, 536, 600, 670, 800, 804, 1005, 1072, 1200, 1340, 1608, 1675, 2010, 2144, 2400, 2680, 3216, 3350, 4020, 5025, 5360, 6432, 6700, 8040, 10050, 10720, 13400, 16080, 20100, 26800, 32160, 40200, 53600, 78031, 80400, 156062, 160800, 234093, 312124, 390155, 468186, 624248, 780310, 936372, 1170465, 1248496, 1560620, 1872744, 1950775, 2340930, 2496992, 3121240, 3745488, 3901550, 4681860, 5228077, 5852325, 6242480, 7490976, 7803100, 9363720, 10456154, 11704650, 12484960, 15606200, 15684231, 18727440, 20912308, 23409300, 26140385, 31212400, 31368462, 37454880, 41824616, 46818600, 52280770, 62424800, 62736924, 78421155, 83649232, 93637200, 104561540, 125473848, 130701925, 156842310, 167298464, 187274400, 209123080, 250947696, 261403850, 313684620, 392105775, 418246160, 501895392, 522807700, 627369240, 784211550, 836492320, 1045615400, 1254738480, 1568423100, 2091230800, 2509476960, 3136846200, 4182461600, 6273692400, 12547384800]

約数ペア:

[(1, 12547384800), (2, 6273692400), (3, 4182461600), (4, 3136846200), (5, 2509476960), (6, 2091230800), (8, 1568423100), (10, 1254738480), (12, 1045615400), (15, 836492320), (16, 784211550), (20, 627369240), (24, 522807700), (25, 501895392), (30, 418246160), (32, 392105775), (40, 313684620), (48, 261403850), (50, 250947696), (60, 209123080), (67, 187274400), (75, 167298464), (80, 156842310), (96, 130701925), (100, 125473848), (120, 104561540), (134, 93637200), (150, 83649232), (160, 78421155), (200, 62736924), (201, 62424800), (240, 52280770), (268, 46818600), (300, 41824616), (335, 37454880), (400, 31368462), (402, 31212400), (480, 26140385), (536, 23409300), (600, 20912308), (670, 18727440), (800, 15684231), (804, 15606200), (1005, 12484960), (1072, 11704650), (1200, 10456154), (1340, 9363720), (1608, 7803100), (1675, 7490976), (2010, 6242480), (2144, 5852325), (2400, 5228077), (2680, 4681860), (3216, 3901550), (3350, 3745488), (4020, 3121240), (5025, 2496992), (5360, 2340930), (6432, 1950775), (6700, 1872744), (8040, 1560620), (10050, 1248496), (10720, 1170465), (13400, 936372), (16080, 780310), (20100, 624248), (26800, 468186), (32160, 390155), (40200, 312124), (53600, 234093), (78031, 160800), (80400, 156062)]