180735912

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{51229}}^1$

素因数の和:51255

約数の個数: 72

約数和(自身を含む): 569421450

約数和(自身を除く): 388685538

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 51229, 102458, 153687, 204916, 307374, 358603, 409832, 461061, 614748, 717206, 922122, 1075809, 1229496, 1434412, 1844244, 2151618, 2510221, 2868824, 3227427, 3688488, 4303236, 5020442, 6454854, 7530663, 8606472, 10040884, 12909708, 15061326, 20081768, 22591989, 25819416, 30122652, 45183978, 60245304, 90367956, 180735912]

約数ペア:

[(1, 180735912), (2, 90367956), (3, 60245304), (4, 45183978), (6, 30122652), (7, 25819416), (8, 22591989), (9, 20081768), (12, 15061326), (14, 12909708), (18, 10040884), (21, 8606472), (24, 7530663), (28, 6454854), (36, 5020442), (42, 4303236), (49, 3688488), (56, 3227427), (63, 2868824), (72, 2510221), (84, 2151618), (98, 1844244), (126, 1434412), (147, 1229496), (168, 1075809), (196, 922122), (252, 717206), (294, 614748), (392, 461061), (441, 409832), (504, 358603), (588, 307374), (882, 204916), (1176, 153687), (1764, 102458), (3528, 51229)]