165097240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 468011520

約数和(自身を除く): 302914280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 443, 484, 605, 616, 770, 847, 886, 968, 1210, 1331, 1540, 1694, 1772, 2215, 2420, 2662, 3080, 3101, 3388, 3544, 4235, 4430, 4840, 4873, 5324, 6202, 6655, 6776, 8470, 8860, 9317, 9746, 10648, 12404, 13310, 15505, 16940, 17720, 18634, 19492, 24365, 24808, 26620, 31010, 33880, 34111, 37268, 38984, 46585, 48730, 53240, 53603, 62020, 68222, 74536, 93170, 97460, 107206, 124040, 136444, 170555, 186340, 194920, 214412, 268015, 272888, 341110, 372680, 375221, 428824, 536030, 589633, 682220, 750442, 1072060, 1179266, 1364440, 1500884, 1876105, 2144120, 2358532, 2948165, 3001768, 3752210, 4127431, 4717064, 5896330, 7504420, 8254862, 11792660, 15008840, 16509724, 20637155, 23585320, 33019448, 41274310, 82548620, 165097240]

約数ペア:

[(1, 165097240), (2, 82548620), (4, 41274310), (5, 33019448), (7, 23585320), (8, 20637155), (10, 16509724), (11, 15008840), (14, 11792660), (20, 8254862), (22, 7504420), (28, 5896330), (35, 4717064), (40, 4127431), (44, 3752210), (55, 3001768), (56, 2948165), (70, 2358532), (77, 2144120), (88, 1876105), (110, 1500884), (121, 1364440), (140, 1179266), (154, 1072060), (220, 750442), (242, 682220), (280, 589633), (308, 536030), (385, 428824), (440, 375221), (443, 372680), (484, 341110), (605, 272888), (616, 268015), (770, 214412), (847, 194920), (886, 186340), (968, 170555), (1210, 136444), (1331, 124040), (1540, 107206), (1694, 97460), (1772, 93170), (2215, 74536), (2420, 68222), (2662, 62020), (3080, 53603), (3101, 53240), (3388, 48730), (3544, 46585), (4235, 38984), (4430, 37268), (4840, 34111), (4873, 33880), (5324, 31010), (6202, 26620), (6655, 24808), (6776, 24365), (8470, 19492), (8860, 18634), (9317, 17720), (9746, 16940), (10648, 15505), (12404, 13310)]