180022472

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 420577920

約数和(自身を除く): 240555448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 49, 56, 82, 92, 98, 161, 164, 184, 196, 287, 322, 328, 392, 487, 574, 644, 943, 974, 1127, 1148, 1288, 1886, 1948, 2009, 2254, 2296, 3409, 3772, 3896, 4018, 4508, 6601, 6818, 7544, 8036, 9016, 11201, 13202, 13636, 16072, 19967, 22402, 23863, 26404, 27272, 39934, 44804, 46207, 47726, 52808, 78407, 79868, 89608, 92414, 95452, 139769, 156814, 159736, 184828, 190904, 279538, 313628, 369656, 459241, 548849, 559076, 627256, 918482, 978383, 1097698, 1118152, 1836964, 1956766, 2195396, 3214687, 3673928, 3913532, 4390792, 6429374, 7827064, 12858748, 22502809, 25717496, 45005618, 90011236, 180022472]

約数ペア:

[(1, 180022472), (2, 90011236), (4, 45005618), (7, 25717496), (8, 22502809), (14, 12858748), (23, 7827064), (28, 6429374), (41, 4390792), (46, 3913532), (49, 3673928), (56, 3214687), (82, 2195396), (92, 1956766), (98, 1836964), (161, 1118152), (164, 1097698), (184, 978383), (196, 918482), (287, 627256), (322, 559076), (328, 548849), (392, 459241), (487, 369656), (574, 313628), (644, 279538), (943, 190904), (974, 184828), (1127, 159736), (1148, 156814), (1288, 139769), (1886, 95452), (1948, 92414), (2009, 89608), (2254, 79868), (2296, 78407), (3409, 52808), (3772, 47726), (3896, 46207), (4018, 44804), (4508, 39934), (6601, 27272), (6818, 26404), (7544, 23863), (8036, 22402), (9016, 19967), (11201, 16072), (13202, 13636)]