406922760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 1372250880

約数和(自身を除く): 965328120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 97, 120, 129, 172, 180, 194, 215, 258, 271, 291, 344, 360, 387, 388, 430, 485, 516, 542, 582, 645, 774, 776, 813, 860, 873, 970, 1032, 1084, 1164, 1290, 1355, 1455, 1548, 1626, 1720, 1746, 1935, 1940, 2168, 2328, 2439, 2580, 2710, 2910, 3096, 3252, 3492, 3870, 3880, 4065, 4171, 4365, 4878, 5160, 5420, 5820, 6504, 6984, 7740, 8130, 8342, 8730, 9756, 10840, 11640, 11653, 12195, 12513, 15480, 16260, 16684, 17460, 19512, 20855, 23306, 24390, 25026, 26287, 32520, 33368, 34920, 34959, 37539, 41710, 46612, 48780, 50052, 52574, 58265, 62565, 69918, 75078, 78861, 83420, 93224, 97560, 100104, 104877, 105148, 116530, 125130, 131435, 139836, 150156, 157722, 166840, 174795, 187695, 209754, 210296, 233060, 236583, 250260, 262870, 279672, 300312, 315444, 349590, 375390, 394305, 419508, 466120, 473166, 500520, 524385, 525740, 630888, 699180, 750780, 788610, 839016, 946332, 1048770, 1051480, 1130341, 1182915, 1398360, 1501560, 1577220, 1892664, 2097540, 2260682, 2365830, 3154440, 3391023, 4195080, 4521364, 4731660, 5651705, 6782046, 9042728, 9463320, 10173069, 11303410, 13564092, 16955115, 20346138, 22606820, 27128184, 33910230, 40692276, 45213640, 50865345, 67820460, 81384552, 101730690, 135640920, 203461380, 406922760]

約数ペア:

[(1, 406922760), (2, 203461380), (3, 135640920), (4, 101730690), (5, 81384552), (6, 67820460), (8, 50865345), (9, 45213640), (10, 40692276), (12, 33910230), (15, 27128184), (18, 22606820), (20, 20346138), (24, 16955115), (30, 13564092), (36, 11303410), (40, 10173069), (43, 9463320), (45, 9042728), (60, 6782046), (72, 5651705), (86, 4731660), (90, 4521364), (97, 4195080), (120, 3391023), (129, 3154440), (172, 2365830), (180, 2260682), (194, 2097540), (215, 1892664), (258, 1577220), (271, 1501560), (291, 1398360), (344, 1182915), (360, 1130341), (387, 1051480), (388, 1048770), (430, 946332), (485, 839016), (516, 788610), (542, 750780), (582, 699180), (645, 630888), (774, 525740), (776, 524385), (813, 500520), (860, 473166), (873, 466120), (970, 419508), (1032, 394305), (1084, 375390), (1164, 349590), (1290, 315444), (1355, 300312), (1455, 279672), (1548, 262870), (1626, 250260), (1720, 236583), (1746, 233060), (1935, 210296), (1940, 209754), (2168, 187695), (2328, 174795), (2439, 166840), (2580, 157722), (2710, 150156), (2910, 139836), (3096, 131435), (3252, 125130), (3492, 116530), (3870, 105148), (3880, 104877), (4065, 100104), (4171, 97560), (4365, 93224), (4878, 83420), (5160, 78861), (5420, 75078), (5820, 69918), (6504, 62565), (6984, 58265), (7740, 52574), (8130, 50052), (8342, 48780), (8730, 46612), (9756, 41710), (10840, 37539), (11640, 34959), (11653, 34920), (12195, 33368), (12513, 32520), (15480, 26287), (16260, 25026), (16684, 24390), (17460, 23306), (19512, 20855)]