154924440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 510174720

約数和(自身を除く): 355250280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 241, 264, 330, 440, 482, 487, 660, 723, 964, 974, 1205, 1320, 1446, 1461, 1928, 1948, 2410, 2435, 2651, 2892, 2922, 3615, 3896, 4820, 4870, 5302, 5357, 5784, 5844, 7230, 7305, 7953, 9640, 9740, 10604, 10714, 11688, 13255, 14460, 14610, 15906, 16071, 19480, 21208, 21428, 26510, 26785, 28920, 29220, 31812, 32142, 39765, 42856, 53020, 53570, 58440, 63624, 64284, 79530, 80355, 106040, 107140, 117367, 128568, 159060, 160710, 214280, 234734, 318120, 321420, 352101, 469468, 586835, 642840, 704202, 938936, 1173670, 1291037, 1408404, 1760505, 2347340, 2582074, 2816808, 3521010, 3873111, 4694680, 5164148, 6455185, 7042020, 7746222, 10328296, 12910370, 14084040, 15492444, 19365555, 25820740, 30984888, 38731110, 51641480, 77462220, 154924440]

約数ペア:

[(1, 154924440), (2, 77462220), (3, 51641480), (4, 38731110), (5, 30984888), (6, 25820740), (8, 19365555), (10, 15492444), (11, 14084040), (12, 12910370), (15, 10328296), (20, 7746222), (22, 7042020), (24, 6455185), (30, 5164148), (33, 4694680), (40, 3873111), (44, 3521010), (55, 2816808), (60, 2582074), (66, 2347340), (88, 1760505), (110, 1408404), (120, 1291037), (132, 1173670), (165, 938936), (220, 704202), (241, 642840), (264, 586835), (330, 469468), (440, 352101), (482, 321420), (487, 318120), (660, 234734), (723, 214280), (964, 160710), (974, 159060), (1205, 128568), (1320, 117367), (1446, 107140), (1461, 106040), (1928, 80355), (1948, 79530), (2410, 64284), (2435, 63624), (2651, 58440), (2892, 53570), (2922, 53020), (3615, 42856), (3896, 39765), (4820, 32142), (4870, 31812), (5302, 29220), (5357, 28920), (5784, 26785), (5844, 26510), (7230, 21428), (7305, 21208), (7953, 19480), (9640, 16071), (9740, 15906), (10604, 14610), (10714, 14460), (11688, 13255)]