63391440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 227485440

約数和(自身を除く): 164094000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 389, 420, 485, 560, 582, 679, 776, 778, 840, 970, 1164, 1167, 1358, 1455, 1552, 1556, 1680, 1940, 1945, 2037, 2328, 2334, 2716, 2723, 2910, 3112, 3395, 3880, 3890, 4074, 4656, 4668, 5432, 5446, 5820, 5835, 6224, 6790, 7760, 7780, 8148, 8169, 9336, 10185, 10864, 10892, 11640, 11670, 13580, 13615, 15560, 16296, 16338, 18672, 20370, 21784, 23280, 23340, 27160, 27230, 31120, 32592, 32676, 37733, 40740, 40845, 43568, 46680, 54320, 54460, 65352, 75466, 81480, 81690, 93360, 108920, 113199, 130704, 150932, 162960, 163380, 188665, 217840, 226398, 264131, 301864, 326760, 377330, 452796, 528262, 565995, 603728, 653520, 754660, 792393, 905592, 1056524, 1131990, 1320655, 1509320, 1584786, 1811184, 2113048, 2263980, 2641310, 3018640, 3169572, 3961965, 4226096, 4527960, 5282620, 6339144, 7923930, 9055920, 10565240, 12678288, 15847860, 21130480, 31695720, 63391440]

約数ペア:

[(1, 63391440), (2, 31695720), (3, 21130480), (4, 15847860), (5, 12678288), (6, 10565240), (7, 9055920), (8, 7923930), (10, 6339144), (12, 5282620), (14, 4527960), (15, 4226096), (16, 3961965), (20, 3169572), (21, 3018640), (24, 2641310), (28, 2263980), (30, 2113048), (35, 1811184), (40, 1584786), (42, 1509320), (48, 1320655), (56, 1131990), (60, 1056524), (70, 905592), (80, 792393), (84, 754660), (97, 653520), (105, 603728), (112, 565995), (120, 528262), (140, 452796), (168, 377330), (194, 326760), (210, 301864), (240, 264131), (280, 226398), (291, 217840), (336, 188665), (388, 163380), (389, 162960), (420, 150932), (485, 130704), (560, 113199), (582, 108920), (679, 93360), (776, 81690), (778, 81480), (840, 75466), (970, 65352), (1164, 54460), (1167, 54320), (1358, 46680), (1455, 43568), (1552, 40845), (1556, 40740), (1680, 37733), (1940, 32676), (1945, 32592), (2037, 31120), (2328, 27230), (2334, 27160), (2716, 23340), (2723, 23280), (2910, 21784), (3112, 20370), (3395, 18672), (3880, 16338), (3890, 16296), (4074, 15560), (4656, 13615), (4668, 13580), (5432, 11670), (5446, 11640), (5820, 10892), (5835, 10864), (6224, 10185), (6790, 9336), (7760, 8169), (7780, 8148)]