205825080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 640442880

約数和(自身を除く): 434617800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 222, 296, 302, 307, 370, 444, 453, 555, 604, 614, 740, 755, 888, 906, 921, 1110, 1208, 1228, 1480, 1510, 1535, 1812, 1842, 2220, 2265, 2456, 3020, 3070, 3624, 3684, 4440, 4530, 4605, 5587, 6040, 6140, 7368, 9060, 9210, 11174, 11359, 12280, 16761, 18120, 18420, 22348, 22718, 27935, 33522, 34077, 36840, 44696, 45436, 46357, 55870, 56795, 67044, 68154, 83805, 90872, 92714, 111740, 113590, 134088, 136308, 139071, 167610, 170385, 185428, 223480, 227180, 231785, 272616, 278142, 335220, 340770, 370856, 454360, 463570, 556284, 670440, 681540, 695355, 927140, 1112568, 1363080, 1390710, 1715209, 1854280, 2781420, 3430418, 5145627, 5562840, 6860836, 8576045, 10291254, 13721672, 17152090, 20582508, 25728135, 34304180, 41165016, 51456270, 68608360, 102912540, 205825080]

約数ペア:

[(1, 205825080), (2, 102912540), (3, 68608360), (4, 51456270), (5, 41165016), (6, 34304180), (8, 25728135), (10, 20582508), (12, 17152090), (15, 13721672), (20, 10291254), (24, 8576045), (30, 6860836), (37, 5562840), (40, 5145627), (60, 3430418), (74, 2781420), (111, 1854280), (120, 1715209), (148, 1390710), (151, 1363080), (185, 1112568), (222, 927140), (296, 695355), (302, 681540), (307, 670440), (370, 556284), (444, 463570), (453, 454360), (555, 370856), (604, 340770), (614, 335220), (740, 278142), (755, 272616), (888, 231785), (906, 227180), (921, 223480), (1110, 185428), (1208, 170385), (1228, 167610), (1480, 139071), (1510, 136308), (1535, 134088), (1812, 113590), (1842, 111740), (2220, 92714), (2265, 90872), (2456, 83805), (3020, 68154), (3070, 67044), (3624, 56795), (3684, 55870), (4440, 46357), (4530, 45436), (4605, 44696), (5587, 36840), (6040, 34077), (6140, 33522), (7368, 27935), (9060, 22718), (9210, 22348), (11174, 18420), (11359, 18120), (12280, 16761)]