169141840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 483183360

約数和(自身を除く): 314041520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 109, 112, 119, 136, 140, 163, 170, 218, 238, 272, 280, 326, 340, 436, 476, 545, 560, 595, 652, 680, 763, 815, 872, 952, 1090, 1141, 1190, 1304, 1360, 1526, 1630, 1744, 1853, 1904, 2180, 2282, 2380, 2608, 2771, 3052, 3260, 3706, 3815, 4360, 4564, 4760, 5542, 5705, 6104, 6520, 7412, 7630, 8720, 9128, 9265, 9520, 11084, 11410, 12208, 12971, 13040, 13855, 14824, 15260, 17767, 18256, 18530, 19397, 22168, 22820, 25942, 27710, 29648, 30520, 35534, 37060, 38794, 44336, 45640, 51884, 55420, 61040, 64855, 71068, 74120, 77588, 88835, 91280, 96985, 103768, 110840, 124369, 129710, 142136, 148240, 155176, 177670, 193970, 207536, 221680, 248738, 259420, 284272, 302039, 310352, 355340, 387940, 497476, 518840, 604078, 621845, 710680, 775880, 994952, 1037680, 1208156, 1243690, 1421360, 1510195, 1551760, 1989904, 2114273, 2416312, 2487380, 3020390, 4228546, 4832624, 4974760, 6040780, 8457092, 9949520, 10571365, 12081560, 16914184, 21142730, 24163120, 33828368, 42285460, 84570920, 169141840]

約数ペア:

[(1, 169141840), (2, 84570920), (4, 42285460), (5, 33828368), (7, 24163120), (8, 21142730), (10, 16914184), (14, 12081560), (16, 10571365), (17, 9949520), (20, 8457092), (28, 6040780), (34, 4974760), (35, 4832624), (40, 4228546), (56, 3020390), (68, 2487380), (70, 2416312), (80, 2114273), (85, 1989904), (109, 1551760), (112, 1510195), (119, 1421360), (136, 1243690), (140, 1208156), (163, 1037680), (170, 994952), (218, 775880), (238, 710680), (272, 621845), (280, 604078), (326, 518840), (340, 497476), (436, 387940), (476, 355340), (545, 310352), (560, 302039), (595, 284272), (652, 259420), (680, 248738), (763, 221680), (815, 207536), (872, 193970), (952, 177670), (1090, 155176), (1141, 148240), (1190, 142136), (1304, 129710), (1360, 124369), (1526, 110840), (1630, 103768), (1744, 96985), (1853, 91280), (1904, 88835), (2180, 77588), (2282, 74120), (2380, 71068), (2608, 64855), (2771, 61040), (3052, 55420), (3260, 51884), (3706, 45640), (3815, 44336), (4360, 38794), (4564, 37060), (4760, 35534), (5542, 30520), (5705, 29648), (6104, 27710), (6520, 25942), (7412, 22820), (7630, 22168), (8720, 19397), (9128, 18530), (9265, 18256), (9520, 17767), (11084, 15260), (11410, 14824), (12208, 13855), (12971, 13040)]