442026480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263111}}^1$

素因数の和:263134

約数の個数: 80

約数和(自身を含む): 1566042624

約数和(自身を除く): 1124016144

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, 263111, 526222, 789333, 1052444, 1315555, 1578666, 1841777, 2104888, 2631110, 3157332, 3683554, 3946665, 4209776, 5262220, 5525331, 6314664, 7367108, 7893330, 9208885, 10524440, 11050662, 12629328, 14734216, 15786660, 18417770, 21048880, 22101324, 27626655, 29468432, 31573320, 36835540, 44202648, 55253310, 63146640, 73671080, 88405296, 110506620, 147342160, 221013240, 442026480]

約数ペア:

[(1, 442026480), (2, 221013240), (3, 147342160), (4, 110506620), (5, 88405296), (6, 73671080), (7, 63146640), (8, 55253310), (10, 44202648), (12, 36835540), (14, 31573320), (15, 29468432), (16, 27626655), (20, 22101324), (21, 21048880), (24, 18417770), (28, 15786660), (30, 14734216), (35, 12629328), (40, 11050662), (42, 10524440), (48, 9208885), (56, 7893330), (60, 7367108), (70, 6314664), (80, 5525331), (84, 5262220), (105, 4209776), (112, 3946665), (120, 3683554), (140, 3157332), (168, 2631110), (210, 2104888), (240, 1841777), (280, 1578666), (336, 1315555), (420, 1052444), (560, 789333), (840, 526222), (1680, 263111)]