289332960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{86111}}^1$

素因数の和:86136

約数の個数: 96

約数和(自身を含む): 1041610752

約数和(自身を除く): 752277792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 86111, 172222, 258333, 344444, 430555, 516666, 602777, 688888, 861110, 1033332, 1205554, 1291665, 1377776, 1722220, 1808331, 2066664, 2411108, 2583330, 2755552, 3013885, 3444440, 3616662, 4133328, 4822216, 5166660, 6027770, 6888880, 7233324, 8266656, 9041655, 9644432, 10333320, 12055540, 13777760, 14466648, 18083310, 19288864, 20666640, 24111080, 28933296, 36166620, 41333280, 48222160, 57866592, 72333240, 96444320, 144666480, 289332960]

約数ペア:

[(1, 289332960), (2, 144666480), (3, 96444320), (4, 72333240), (5, 57866592), (6, 48222160), (7, 41333280), (8, 36166620), (10, 28933296), (12, 24111080), (14, 20666640), (15, 19288864), (16, 18083310), (20, 14466648), (21, 13777760), (24, 12055540), (28, 10333320), (30, 9644432), (32, 9041655), (35, 8266656), (40, 7233324), (42, 6888880), (48, 6027770), (56, 5166660), (60, 4822216), (70, 4133328), (80, 3616662), (84, 3444440), (96, 3013885), (105, 2755552), (112, 2583330), (120, 2411108), (140, 2066664), (160, 1808331), (168, 1722220), (210, 1377776), (224, 1291665), (240, 1205554), (280, 1033332), (336, 861110), (420, 688888), (480, 602777), (560, 516666), (672, 430555), (840, 344444), (1120, 258333), (1680, 172222), (3360, 86111)]