857887680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1383

約数の個数: 224

約数和(自身を含む): 2990965824

約数和(自身を除く): 2133078144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 192, 195, 208, 212, 240, 260, 265, 312, 318, 320, 390, 416, 424, 480, 520, 530, 624, 636, 689, 780, 795, 832, 848, 960, 1040, 1060, 1248, 1272, 1297, 1378, 1560, 1590, 1696, 2067, 2080, 2120, 2496, 2544, 2594, 2756, 3120, 3180, 3392, 3445, 3891, 4134, 4160, 4240, 5088, 5188, 5512, 6240, 6360, 6485, 6890, 7782, 8268, 8480, 10176, 10335, 10376, 11024, 12480, 12720, 12970, 13780, 15564, 16536, 16861, 16960, 19455, 20670, 20752, 22048, 25440, 25940, 27560, 31128, 33072, 33722, 38910, 41340, 41504, 44096, 50583, 50880, 51880, 55120, 62256, 66144, 67444, 68741, 77820, 82680, 83008, 84305, 101166, 103760, 110240, 124512, 132288, 134888, 137482, 155640, 165360, 168610, 202332, 206223, 207520, 220480, 249024, 252915, 269776, 274964, 311280, 330720, 337220, 343705, 404664, 412446, 415040, 505830, 539552, 549928, 622560, 661440, 674440, 687410, 809328, 824892, 893633, 1011660, 1031115, 1079104, 1099856, 1245120, 1348880, 1374820, 1618656, 1649784, 1787266, 2023320, 2062230, 2199712, 2680899, 2697760, 2749640, 3237312, 3299568, 3574532, 4046640, 4124460, 4399424, 4468165, 5361798, 5395520, 5499280, 6599136, 7149064, 8093280, 8248920, 8936330, 10723596, 10998560, 13198272, 13404495, 14298128, 16186560, 16497840, 17872660, 21447192, 21997120, 26808990, 28596256, 32995680, 35745320, 42894384, 53617980, 57192512, 65991360, 71490640, 85788768, 107235960, 142981280, 171577536, 214471920, 285962560, 428943840, 857887680]

約数ペア:

[(1, 857887680), (2, 428943840), (3, 285962560), (4, 214471920), (5, 171577536), (6, 142981280), (8, 107235960), (10, 85788768), (12, 71490640), (13, 65991360), (15, 57192512), (16, 53617980), (20, 42894384), (24, 35745320), (26, 32995680), (30, 28596256), (32, 26808990), (39, 21997120), (40, 21447192), (48, 17872660), (52, 16497840), (53, 16186560), (60, 14298128), (64, 13404495), (65, 13198272), (78, 10998560), (80, 10723596), (96, 8936330), (104, 8248920), (106, 8093280), (120, 7149064), (130, 6599136), (156, 5499280), (159, 5395520), (160, 5361798), (192, 4468165), (195, 4399424), (208, 4124460), (212, 4046640), (240, 3574532), (260, 3299568), (265, 3237312), (312, 2749640), (318, 2697760), (320, 2680899), (390, 2199712), (416, 2062230), (424, 2023320), (480, 1787266), (520, 1649784), (530, 1618656), (624, 1374820), (636, 1348880), (689, 1245120), (780, 1099856), (795, 1079104), (832, 1031115), (848, 1011660), (960, 893633), (1040, 824892), (1060, 809328), (1248, 687410), (1272, 674440), (1297, 661440), (1378, 622560), (1560, 549928), (1590, 539552), (1696, 505830), (2067, 415040), (2080, 412446), (2120, 404664), (2496, 343705), (2544, 337220), (2594, 330720), (2756, 311280), (3120, 274964), (3180, 269776), (3392, 252915), (3445, 249024), (3891, 220480), (4134, 207520), (4160, 206223), (4240, 202332), (5088, 168610), (5188, 165360), (5512, 155640), (6240, 137482), (6360, 134888), (6485, 132288), (6890, 124512), (7782, 110240), (8268, 103760), (8480, 101166), (10176, 84305), (10335, 83008), (10376, 82680), (11024, 77820), (12480, 68741), (12720, 67444), (12970, 66144), (13780, 62256), (15564, 55120), (16536, 51880), (16861, 50880), (16960, 50583), (19455, 44096), (20670, 41504), (20752, 41340), (22048, 38910), (25440, 33722), (25940, 33072), (27560, 31128)]