338656080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{201581}}^1$

素因数の和:201604

約数の個数: 80

約数和(自身を含む): 1199816064

約数和(自身を除く): 861159984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 201581, 403162, 604743, 806324, 1007905, 1209486, 1411067, 1612648, 2015810, 2418972, 2822134, 3023715, 3225296, 4031620, 4233201, 4837944, 5644268, 6047430, 7055335, 8063240, 8466402, 9675888, 11288536, 12094860, 14110670, 16126480, 16932804, 21166005, 22577072, 24189720, 28221340, 33865608, 42332010, 48379440, 56442680, 67731216, 84664020, 112885360, 169328040, 338656080]

約数ペア:

[(1, 338656080), (2, 169328040), (3, 112885360), (4, 84664020), (5, 67731216), (6, 56442680), (7, 48379440), (8, 42332010), (10, 33865608), (12, 28221340), (14, 24189720), (15, 22577072), (16, 21166005), (20, 16932804), (21, 16126480), (24, 14110670), (28, 12094860), (30, 11288536), (35, 9675888), (40, 8466402), (42, 8063240), (48, 7055335), (56, 6047430), (60, 5644268), (70, 4837944), (80, 4233201), (84, 4031620), (105, 3225296), (112, 3023715), (120, 2822134), (140, 2418972), (168, 2015810), (210, 1612648), (240, 1411067), (280, 1209486), (336, 1007905), (420, 806324), (560, 604743), (840, 403162), (1680, 201581)]