78355680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 275607360

約数和(自身を除く): 197251680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 433, 435, 464, 480, 520, 580, 624, 696, 754, 780, 866, 870, 928, 1040, 1131, 1160, 1248, 1299, 1392, 1508, 1560, 1732, 1740, 1885, 2080, 2165, 2262, 2320, 2598, 2784, 3016, 3120, 3464, 3480, 3770, 4330, 4524, 4640, 5196, 5629, 5655, 6032, 6240, 6495, 6928, 6960, 7540, 8660, 9048, 10392, 11258, 11310, 12064, 12557, 12990, 13856, 13920, 15080, 16887, 17320, 18096, 20784, 22516, 22620, 25114, 25980, 28145, 30160, 33774, 34640, 36192, 37671, 41568, 45032, 45240, 50228, 51960, 56290, 60320, 62785, 67548, 69280, 75342, 84435, 90064, 90480, 100456, 103920, 112580, 125570, 135096, 150684, 163241, 168870, 180128, 180960, 188355, 200912, 207840, 225160, 251140, 270192, 301368, 326482, 337740, 376710, 401824, 450320, 489723, 502280, 540384, 602736, 652964, 675480, 753420, 816205, 900640, 979446, 1004560, 1205472, 1305928, 1350960, 1506840, 1632410, 1958892, 2009120, 2448615, 2611856, 2701920, 3013680, 3264820, 3917784, 4897230, 5223712, 6027360, 6529640, 7835568, 9794460, 13059280, 15671136, 19588920, 26118560, 39177840, 78355680]

約数ペア:

[(1, 78355680), (2, 39177840), (3, 26118560), (4, 19588920), (5, 15671136), (6, 13059280), (8, 9794460), (10, 7835568), (12, 6529640), (13, 6027360), (15, 5223712), (16, 4897230), (20, 3917784), (24, 3264820), (26, 3013680), (29, 2701920), (30, 2611856), (32, 2448615), (39, 2009120), (40, 1958892), (48, 1632410), (52, 1506840), (58, 1350960), (60, 1305928), (65, 1205472), (78, 1004560), (80, 979446), (87, 900640), (96, 816205), (104, 753420), (116, 675480), (120, 652964), (130, 602736), (145, 540384), (156, 502280), (160, 489723), (174, 450320), (195, 401824), (208, 376710), (232, 337740), (240, 326482), (260, 301368), (290, 270192), (312, 251140), (348, 225160), (377, 207840), (390, 200912), (416, 188355), (433, 180960), (435, 180128), (464, 168870), (480, 163241), (520, 150684), (580, 135096), (624, 125570), (696, 112580), (754, 103920), (780, 100456), (866, 90480), (870, 90064), (928, 84435), (1040, 75342), (1131, 69280), (1160, 67548), (1248, 62785), (1299, 60320), (1392, 56290), (1508, 51960), (1560, 50228), (1732, 45240), (1740, 45032), (1885, 41568), (2080, 37671), (2165, 36192), (2262, 34640), (2320, 33774), (2598, 30160), (2784, 28145), (3016, 25980), (3120, 25114), (3464, 22620), (3480, 22516), (3770, 20784), (4330, 18096), (4524, 17320), (4640, 16887), (5196, 15080), (5629, 13920), (5655, 13856), (6032, 12990), (6240, 12557), (6495, 12064), (6928, 11310), (6960, 11258), (7540, 10392), (8660, 9048)]