140327880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15187}}^1$

素因数の和:15219

約数の個数: 128

約数和(自身を含む): 524897280

約数和(自身を除く): 384569400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 15187, 30374, 45561, 60748, 75935, 91122, 106309, 121496, 151870, 167057, 182244, 212618, 227805, 303740, 318927, 334114, 364488, 425236, 455610, 501171, 531545, 607480, 637854, 668228, 835285, 850472, 911220, 1002342, 1063090, 1169399, 1275708, 1336456, 1594635, 1670570, 1822440, 2004684, 2126180, 2338798, 2505855, 2551416, 3189270, 3341140, 3508197, 4009368, 4252360, 4677596, 5011710, 5846995, 6378540, 6682280, 7016394, 9355192, 10023420, 11693990, 12757080, 14032788, 17540985, 20046840, 23387980, 28065576, 35081970, 46775960, 70163940, 140327880]

約数ペア:

[(1, 140327880), (2, 70163940), (3, 46775960), (4, 35081970), (5, 28065576), (6, 23387980), (7, 20046840), (8, 17540985), (10, 14032788), (11, 12757080), (12, 11693990), (14, 10023420), (15, 9355192), (20, 7016394), (21, 6682280), (22, 6378540), (24, 5846995), (28, 5011710), (30, 4677596), (33, 4252360), (35, 4009368), (40, 3508197), (42, 3341140), (44, 3189270), (55, 2551416), (56, 2505855), (60, 2338798), (66, 2126180), (70, 2004684), (77, 1822440), (84, 1670570), (88, 1594635), (105, 1336456), (110, 1275708), (120, 1169399), (132, 1063090), (140, 1002342), (154, 911220), (165, 850472), (168, 835285), (210, 668228), (220, 637854), (231, 607480), (264, 531545), (280, 501171), (308, 455610), (330, 425236), (385, 364488), (420, 334114), (440, 318927), (462, 303740), (616, 227805), (660, 212618), (770, 182244), (840, 167057), (924, 151870), (1155, 121496), (1320, 106309), (1540, 91122), (1848, 75935), (2310, 60748), (3080, 45561), (4620, 30374), (9240, 15187)]