149765440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 392972544

約数和(自身を除く): 243207104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 157, 160, 176, 220, 271, 314, 320, 352, 440, 542, 628, 704, 785, 880, 1084, 1256, 1355, 1570, 1727, 1760, 2168, 2512, 2710, 2981, 3140, 3454, 3520, 4336, 5024, 5420, 5962, 6280, 6908, 8635, 8672, 10048, 10840, 11924, 12560, 13816, 14905, 17270, 17344, 21680, 23848, 25120, 27632, 29810, 34540, 42547, 43360, 47696, 50240, 55264, 59620, 69080, 85094, 86720, 95392, 110528, 119240, 138160, 170188, 190784, 212735, 238480, 276320, 340376, 425470, 468017, 476960, 552640, 680752, 850940, 936034, 953920, 1361504, 1701880, 1872068, 2340085, 2723008, 3403760, 3744136, 4680170, 6807520, 7488272, 9360340, 13615040, 14976544, 18720680, 29953088, 37441360, 74882720, 149765440]

約数ペア:

[(1, 149765440), (2, 74882720), (4, 37441360), (5, 29953088), (8, 18720680), (10, 14976544), (11, 13615040), (16, 9360340), (20, 7488272), (22, 6807520), (32, 4680170), (40, 3744136), (44, 3403760), (55, 2723008), (64, 2340085), (80, 1872068), (88, 1701880), (110, 1361504), (157, 953920), (160, 936034), (176, 850940), (220, 680752), (271, 552640), (314, 476960), (320, 468017), (352, 425470), (440, 340376), (542, 276320), (628, 238480), (704, 212735), (785, 190784), (880, 170188), (1084, 138160), (1256, 119240), (1355, 110528), (1570, 95392), (1727, 86720), (1760, 85094), (2168, 69080), (2512, 59620), (2710, 55264), (2981, 50240), (3140, 47696), (3454, 43360), (3520, 42547), (4336, 34540), (5024, 29810), (5420, 27632), (5962, 25120), (6280, 23848), (6908, 21680), (8635, 17344), (8672, 17270), (10048, 14905), (10840, 13816), (11924, 12560)]