506672400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32479}}^1$

素因数の和:32513

約数の個数: 120

約数和(自身を含む): 1747943680

約数和(自身を除く): 1241271280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 32479, 64958, 97437, 129916, 162395, 194874, 259832, 324790, 389748, 422227, 487185, 519664, 649580, 779496, 811975, 844454, 974370, 1266681, 1299160, 1558992, 1623950, 1688908, 1948740, 2111135, 2435925, 2533362, 2598320, 3247900, 3377816, 3897480, 4222270, 4871850, 5066724, 6333405, 6495800, 6755632, 7794960, 8444540, 9743700, 10133448, 10555675, 12666810, 12991600, 16889080, 19487400, 20266896, 21111350, 25333620, 31667025, 33778160, 38974800, 42222700, 50667240, 63334050, 84445400, 101334480, 126668100, 168890800, 253336200, 506672400]

約数ペア:

[(1, 506672400), (2, 253336200), (3, 168890800), (4, 126668100), (5, 101334480), (6, 84445400), (8, 63334050), (10, 50667240), (12, 42222700), (13, 38974800), (15, 33778160), (16, 31667025), (20, 25333620), (24, 21111350), (25, 20266896), (26, 19487400), (30, 16889080), (39, 12991600), (40, 12666810), (48, 10555675), (50, 10133448), (52, 9743700), (60, 8444540), (65, 7794960), (75, 6755632), (78, 6495800), (80, 6333405), (100, 5066724), (104, 4871850), (120, 4222270), (130, 3897480), (150, 3377816), (156, 3247900), (195, 2598320), (200, 2533362), (208, 2435925), (240, 2111135), (260, 1948740), (300, 1688908), (312, 1623950), (325, 1558992), (390, 1299160), (400, 1266681), (520, 974370), (600, 844454), (624, 811975), (650, 779496), (780, 649580), (975, 519664), (1040, 487185), (1200, 422227), (1300, 389748), (1560, 324790), (1950, 259832), (2600, 194874), (3120, 162395), (3900, 129916), (5200, 97437), (7800, 64958), (15600, 32479)]