80516400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 259931280

約数和(自身を除く): 179414880

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, 229, 240, 293, 300, 400, 458, 586, 600, 687, 879, 916, 1145, 1172, 1200, 1374, 1465, 1758, 1832, 2290, 2344, 2748, 2930, 3435, 3516, 3664, 4395, 4580, 4688, 5496, 5725, 5860, 6870, 7032, 7325, 8790, 9160, 10992, 11450, 11720, 13740, 14064, 14650, 17175, 17580, 18320, 21975, 22900, 23440, 27480, 29300, 34350, 35160, 43950, 45800, 54960, 58600, 67097, 68700, 70320, 87900, 91600, 117200, 134194, 137400, 175800, 201291, 268388, 274800, 335485, 351600, 402582, 536776, 670970, 805164, 1006455, 1073552, 1341940, 1610328, 1677425, 2012910, 2683880, 3220656, 3354850, 4025820, 5032275, 5367760, 6709700, 8051640, 10064550, 13419400, 16103280, 20129100, 26838800, 40258200, 80516400]

約数ペア:

[(1, 80516400), (2, 40258200), (3, 26838800), (4, 20129100), (5, 16103280), (6, 13419400), (8, 10064550), (10, 8051640), (12, 6709700), (15, 5367760), (16, 5032275), (20, 4025820), (24, 3354850), (25, 3220656), (30, 2683880), (40, 2012910), (48, 1677425), (50, 1610328), (60, 1341940), (75, 1073552), (80, 1006455), (100, 805164), (120, 670970), (150, 536776), (200, 402582), (229, 351600), (240, 335485), (293, 274800), (300, 268388), (400, 201291), (458, 175800), (586, 137400), (600, 134194), (687, 117200), (879, 91600), (916, 87900), (1145, 70320), (1172, 68700), (1200, 67097), (1374, 58600), (1465, 54960), (1758, 45800), (1832, 43950), (2290, 35160), (2344, 34350), (2748, 29300), (2930, 27480), (3435, 23440), (3516, 22900), (3664, 21975), (4395, 18320), (4580, 17580), (4688, 17175), (5496, 14650), (5725, 14064), (5860, 13740), (6870, 11720), (7032, 11450), (7325, 10992), (8790, 9160)]