313422720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 1115553600

約数和(自身を除く): 802130880

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, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 290, 312, 320, 348, 377, 384, 390, 416, 433, 435, 464, 480, 520, 580, 624, 640, 696, 754, 780, 832, 866, 870, 928, 960, 1040, 1131, 1160, 1248, 1299, 1392, 1508, 1560, 1664, 1732, 1740, 1856, 1885, 1920, 2080, 2165, 2262, 2320, 2496, 2598, 2784, 3016, 3120, 3464, 3480, 3712, 3770, 4160, 4330, 4524, 4640, 4992, 5196, 5568, 5629, 5655, 6032, 6240, 6495, 6928, 6960, 7540, 8320, 8660, 9048, 9280, 10392, 11136, 11258, 11310, 12064, 12480, 12557, 12990, 13856, 13920, 15080, 16887, 17320, 18096, 18560, 20784, 22516, 22620, 24128, 24960, 25114, 25980, 27712, 27840, 28145, 30160, 33774, 34640, 36192, 37671, 41568, 45032, 45240, 48256, 50228, 51960, 55424, 55680, 56290, 60320, 62785, 67548, 69280, 72384, 75342, 83136, 84435, 90064, 90480, 100456, 103920, 112580, 120640, 125570, 135096, 138560, 144768, 150684, 163241, 166272, 168870, 180128, 180960, 188355, 200912, 207840, 225160, 241280, 251140, 270192, 277120, 301368, 326482, 337740, 360256, 361920, 376710, 401824, 415680, 450320, 489723, 502280, 540384, 602736, 652964, 675480, 720512, 723840, 753420, 803648, 816205, 831360, 900640, 979446, 1004560, 1080768, 1205472, 1305928, 1350960, 1506840, 1607296, 1632410, 1801280, 1958892, 2009120, 2161536, 2410944, 2448615, 2611856, 2701920, 3013680, 3264820, 3602560, 3917784, 4018240, 4821888, 4897230, 5223712, 5403840, 6027360, 6529640, 7835568, 8036480, 9794460, 10447424, 10807680, 12054720, 13059280, 15671136, 19588920, 20894848, 24109440, 26118560, 31342272, 39177840, 52237120, 62684544, 78355680, 104474240, 156711360, 313422720]

約数ペア:

[(1, 313422720), (2, 156711360), (3, 104474240), (4, 78355680), (5, 62684544), (6, 52237120), (8, 39177840), (10, 31342272), (12, 26118560), (13, 24109440), (15, 20894848), (16, 19588920), (20, 15671136), (24, 13059280), (26, 12054720), (29, 10807680), (30, 10447424), (32, 9794460), (39, 8036480), (40, 7835568), (48, 6529640), (52, 6027360), (58, 5403840), (60, 5223712), (64, 4897230), (65, 4821888), (78, 4018240), (80, 3917784), (87, 3602560), (96, 3264820), (104, 3013680), (116, 2701920), (120, 2611856), (128, 2448615), (130, 2410944), (145, 2161536), (156, 2009120), (160, 1958892), (174, 1801280), (192, 1632410), (195, 1607296), (208, 1506840), (232, 1350960), (240, 1305928), (260, 1205472), (290, 1080768), (312, 1004560), (320, 979446), (348, 900640), (377, 831360), (384, 816205), (390, 803648), (416, 753420), (433, 723840), (435, 720512), (464, 675480), (480, 652964), (520, 602736), (580, 540384), (624, 502280), (640, 489723), (696, 450320), (754, 415680), (780, 401824), (832, 376710), (866, 361920), (870, 360256), (928, 337740), (960, 326482), (1040, 301368), (1131, 277120), (1160, 270192), (1248, 251140), (1299, 241280), (1392, 225160), (1508, 207840), (1560, 200912), (1664, 188355), (1732, 180960), (1740, 180128), (1856, 168870), (1885, 166272), (1920, 163241), (2080, 150684), (2165, 144768), (2262, 138560), (2320, 135096), (2496, 125570), (2598, 120640), (2784, 112580), (3016, 103920), (3120, 100456), (3464, 90480), (3480, 90064), (3712, 84435), (3770, 83136), (4160, 75342), (4330, 72384), (4524, 69280), (4640, 67548), (4992, 62785), (5196, 60320), (5568, 56290), (5629, 55680), (5655, 55424), (6032, 51960), (6240, 50228), (6495, 48256), (6928, 45240), (6960, 45032), (7540, 41568), (8320, 37671), (8660, 36192), (9048, 34640), (9280, 33774), (10392, 30160), (11136, 28145), (11258, 27840), (11310, 27712), (12064, 25980), (12480, 25114), (12557, 24960), (12990, 24128), (13856, 22620), (13920, 22516), (15080, 20784), (16887, 18560), (17320, 18096)]