129949360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 347120640

約数和(自身を除く): 217171280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 47, 68, 76, 80, 85, 94, 95, 107, 136, 152, 170, 188, 190, 214, 235, 272, 304, 323, 340, 376, 380, 428, 470, 535, 646, 680, 752, 760, 799, 856, 893, 940, 1070, 1292, 1360, 1520, 1598, 1615, 1712, 1786, 1819, 1880, 2033, 2140, 2584, 3196, 3230, 3572, 3638, 3760, 3995, 4066, 4280, 4465, 5029, 5168, 6392, 6460, 7144, 7276, 7990, 8132, 8560, 8930, 9095, 10058, 10165, 12784, 12920, 14288, 14552, 15181, 15980, 16264, 17860, 18190, 20116, 20330, 25145, 25840, 29104, 30362, 31960, 32528, 34561, 35720, 36380, 40232, 40660, 50290, 60724, 63920, 69122, 71440, 72760, 75905, 80464, 81320, 85493, 95551, 100580, 121448, 138244, 145520, 151810, 162640, 170986, 172805, 191102, 201160, 242896, 276488, 303620, 341972, 345610, 382204, 402320, 427465, 477755, 552976, 607240, 683944, 691220, 764408, 854930, 955510, 1214480, 1367888, 1382440, 1528816, 1624367, 1709860, 1911020, 2764880, 3248734, 3419720, 3822040, 6497468, 6839440, 7644080, 8121835, 12994936, 16243670, 25989872, 32487340, 64974680, 129949360]

約数ペア:

[(1, 129949360), (2, 64974680), (4, 32487340), (5, 25989872), (8, 16243670), (10, 12994936), (16, 8121835), (17, 7644080), (19, 6839440), (20, 6497468), (34, 3822040), (38, 3419720), (40, 3248734), (47, 2764880), (68, 1911020), (76, 1709860), (80, 1624367), (85, 1528816), (94, 1382440), (95, 1367888), (107, 1214480), (136, 955510), (152, 854930), (170, 764408), (188, 691220), (190, 683944), (214, 607240), (235, 552976), (272, 477755), (304, 427465), (323, 402320), (340, 382204), (376, 345610), (380, 341972), (428, 303620), (470, 276488), (535, 242896), (646, 201160), (680, 191102), (752, 172805), (760, 170986), (799, 162640), (856, 151810), (893, 145520), (940, 138244), (1070, 121448), (1292, 100580), (1360, 95551), (1520, 85493), (1598, 81320), (1615, 80464), (1712, 75905), (1786, 72760), (1819, 71440), (1880, 69122), (2033, 63920), (2140, 60724), (2584, 50290), (3196, 40660), (3230, 40232), (3572, 36380), (3638, 35720), (3760, 34561), (3995, 32528), (4066, 31960), (4280, 30362), (4465, 29104), (5029, 25840), (5168, 25145), (6392, 20330), (6460, 20116), (7144, 18190), (7276, 17860), (7990, 16264), (8132, 15980), (8560, 15181), (8930, 14552), (9095, 14288), (10058, 12920), (10165, 12784)]