345151520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:9994

約数の個数: 96

約数和(自身を含む): 962067456

約数和(自身を除く): 616915936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 9941, 17360, 19882, 34720, 39764, 49705, 69587, 79528, 99410, 139174, 159056, 198820, 278348, 308171, 318112, 347935, 397640, 556696, 616342, 695870, 795280, 1113392, 1232684, 1391740, 1540855, 1590560, 2157197, 2226784, 2465368, 2783480, 3081710, 4314394, 4930736, 5566960, 6163420, 8628788, 9861472, 10785985, 11133920, 12326840, 17257576, 21571970, 24653680, 34515152, 43143940, 49307360, 69030304, 86287880, 172575760, 345151520]

約数ペア:

[(1, 345151520), (2, 172575760), (4, 86287880), (5, 69030304), (7, 49307360), (8, 43143940), (10, 34515152), (14, 24653680), (16, 21571970), (20, 17257576), (28, 12326840), (31, 11133920), (32, 10785985), (35, 9861472), (40, 8628788), (56, 6163420), (62, 5566960), (70, 4930736), (80, 4314394), (112, 3081710), (124, 2783480), (140, 2465368), (155, 2226784), (160, 2157197), (217, 1590560), (224, 1540855), (248, 1391740), (280, 1232684), (310, 1113392), (434, 795280), (496, 695870), (560, 616342), (620, 556696), (868, 397640), (992, 347935), (1085, 318112), (1120, 308171), (1240, 278348), (1736, 198820), (2170, 159056), (2480, 139174), (3472, 99410), (4340, 79528), (4960, 69587), (6944, 49705), (8680, 39764), (9941, 34720), (17360, 19882)]