122710720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 112

約数和(自身を含む): 323917056

約数和(自身を除く): 201206336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 284, 320, 352, 355, 440, 491, 568, 704, 710, 781, 880, 982, 1136, 1420, 1562, 1760, 1964, 2272, 2455, 2840, 3124, 3520, 3905, 3928, 4544, 4910, 5401, 5680, 6248, 7810, 7856, 9820, 10802, 11360, 12496, 15620, 15712, 19640, 21604, 22720, 24992, 27005, 31240, 31424, 34861, 39280, 43208, 49984, 54010, 62480, 69722, 78560, 86416, 108020, 124960, 139444, 157120, 172832, 174305, 216040, 249920, 278888, 345664, 348610, 383471, 432080, 557776, 697220, 766942, 864160, 1115552, 1394440, 1533884, 1728320, 1917355, 2231104, 2788880, 3067768, 3834710, 5577760, 6135536, 7669420, 11155520, 12271072, 15338840, 24542144, 30677680, 61355360, 122710720]

約数ペア:

[(1, 122710720), (2, 61355360), (4, 30677680), (5, 24542144), (8, 15338840), (10, 12271072), (11, 11155520), (16, 7669420), (20, 6135536), (22, 5577760), (32, 3834710), (40, 3067768), (44, 2788880), (55, 2231104), (64, 1917355), (71, 1728320), (80, 1533884), (88, 1394440), (110, 1115552), (142, 864160), (160, 766942), (176, 697220), (220, 557776), (284, 432080), (320, 383471), (352, 348610), (355, 345664), (440, 278888), (491, 249920), (568, 216040), (704, 174305), (710, 172832), (781, 157120), (880, 139444), (982, 124960), (1136, 108020), (1420, 86416), (1562, 78560), (1760, 69722), (1964, 62480), (2272, 54010), (2455, 49984), (2840, 43208), (3124, 39280), (3520, 34861), (3905, 31424), (3928, 31240), (4544, 27005), (4910, 24992), (5401, 22720), (5680, 21604), (6248, 19640), (7810, 15712), (7856, 15620), (9820, 12496), (10802, 11360)]