461333880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{20341}}^1$

素因数の和:20371

約数の個数: 160

約数和(自身を含む): 1772195040

約数和(自身を除く): 1310861160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 20341, 22680, 40682, 61023, 81364, 101705, 122046, 142387, 162728, 183069, 203410, 244092, 284774, 305115, 366138, 406820, 427161, 488184, 549207, 569548, 610230, 711935, 732276, 813640, 854322, 915345, 1098414, 1139096, 1220460, 1281483, 1423870, 1464552, 1647621, 1708644, 1830690, 2135805, 2196828, 2440920, 2562966, 2746035, 2847740, 3295242, 3417288, 3661380, 3844449, 4271610, 4393656, 5125932, 5492070, 5695480, 6407415, 6590484, 7322760, 7688898, 8238105, 8543220, 10251864, 10984140, 11533347, 12814830, 13180968, 15377796, 16476210, 17086440, 19222245, 21968280, 23066694, 25629660, 30755592, 32952420, 38444490, 46133388, 51259320, 57666735, 65904840, 76888980, 92266776, 115333470, 153777960, 230666940, 461333880]

約数ペア:

[(1, 461333880), (2, 230666940), (3, 153777960), (4, 115333470), (5, 92266776), (6, 76888980), (7, 65904840), (8, 57666735), (9, 51259320), (10, 46133388), (12, 38444490), (14, 32952420), (15, 30755592), (18, 25629660), (20, 23066694), (21, 21968280), (24, 19222245), (27, 17086440), (28, 16476210), (30, 15377796), (35, 13180968), (36, 12814830), (40, 11533347), (42, 10984140), (45, 10251864), (54, 8543220), (56, 8238105), (60, 7688898), (63, 7322760), (70, 6590484), (72, 6407415), (81, 5695480), (84, 5492070), (90, 5125932), (105, 4393656), (108, 4271610), (120, 3844449), (126, 3661380), (135, 3417288), (140, 3295242), (162, 2847740), (168, 2746035), (180, 2562966), (189, 2440920), (210, 2196828), (216, 2135805), (252, 1830690), (270, 1708644), (280, 1647621), (315, 1464552), (324, 1423870), (360, 1281483), (378, 1220460), (405, 1139096), (420, 1098414), (504, 915345), (540, 854322), (567, 813640), (630, 732276), (648, 711935), (756, 610230), (810, 569548), (840, 549207), (945, 488184), (1080, 427161), (1134, 406820), (1260, 366138), (1512, 305115), (1620, 284774), (1890, 244092), (2268, 203410), (2520, 183069), (2835, 162728), (3240, 142387), (3780, 122046), (4536, 101705), (5670, 81364), (7560, 61023), (11340, 40682), (20341, 22680)]