185637280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 468659520

約数和(自身を除く): 283022240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 139, 160, 170, 272, 278, 340, 491, 544, 556, 680, 695, 982, 1112, 1360, 1390, 1964, 2224, 2363, 2455, 2720, 2780, 3928, 4448, 4726, 4910, 5560, 7856, 8347, 9452, 9820, 11120, 11815, 15712, 16694, 18904, 19640, 22240, 23630, 33388, 37808, 39280, 41735, 47260, 66776, 68249, 75616, 78560, 83470, 94520, 133552, 136498, 166940, 189040, 267104, 272996, 333880, 341245, 378080, 545992, 667760, 682490, 1091984, 1160233, 1335520, 1364980, 2183968, 2320466, 2729960, 4640932, 5459920, 5801165, 9281864, 10919840, 11602330, 18563728, 23204660, 37127456, 46409320, 92818640, 185637280]

約数ペア:

[(1, 185637280), (2, 92818640), (4, 46409320), (5, 37127456), (8, 23204660), (10, 18563728), (16, 11602330), (17, 10919840), (20, 9281864), (32, 5801165), (34, 5459920), (40, 4640932), (68, 2729960), (80, 2320466), (85, 2183968), (136, 1364980), (139, 1335520), (160, 1160233), (170, 1091984), (272, 682490), (278, 667760), (340, 545992), (491, 378080), (544, 341245), (556, 333880), (680, 272996), (695, 267104), (982, 189040), (1112, 166940), (1360, 136498), (1390, 133552), (1964, 94520), (2224, 83470), (2363, 78560), (2455, 75616), (2720, 68249), (2780, 66776), (3928, 47260), (4448, 41735), (4726, 39280), (4910, 37808), (5560, 33388), (7856, 23630), (8347, 22240), (9452, 19640), (9820, 18904), (11120, 16694), (11815, 15712)]