312117080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 785710800

約数和(自身を除く): 473593720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 295, 440, 472, 484, 590, 605, 649, 968, 1093, 1180, 1210, 1298, 2186, 2360, 2420, 2596, 3245, 4372, 4840, 5192, 5465, 6490, 7139, 8744, 10930, 12023, 12980, 14278, 21860, 24046, 25960, 28556, 35695, 43720, 48092, 57112, 60115, 64487, 71390, 96184, 120230, 128974, 132253, 142780, 240460, 257948, 264506, 285560, 322435, 480920, 515896, 529012, 644870, 661265, 709357, 1058024, 1289740, 1322530, 1418714, 2579480, 2645060, 2837428, 3546785, 5290120, 5674856, 7093570, 7802927, 14187140, 15605854, 28374280, 31211708, 39014635, 62423416, 78029270, 156058540, 312117080]

約数ペア:

[(1, 312117080), (2, 156058540), (4, 78029270), (5, 62423416), (8, 39014635), (10, 31211708), (11, 28374280), (20, 15605854), (22, 14187140), (40, 7802927), (44, 7093570), (55, 5674856), (59, 5290120), (88, 3546785), (110, 2837428), (118, 2645060), (121, 2579480), (220, 1418714), (236, 1322530), (242, 1289740), (295, 1058024), (440, 709357), (472, 661265), (484, 644870), (590, 529012), (605, 515896), (649, 480920), (968, 322435), (1093, 285560), (1180, 264506), (1210, 257948), (1298, 240460), (2186, 142780), (2360, 132253), (2420, 128974), (2596, 120230), (3245, 96184), (4372, 71390), (4840, 64487), (5192, 60115), (5465, 57112), (6490, 48092), (7139, 43720), (8744, 35695), (10930, 28556), (12023, 25960), (12980, 24046), (14278, 21860)]