51430080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 177375312

約数和(自身を除く): 125945232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 317, 320, 338, 390, 416, 480, 507, 520, 624, 634, 676, 780, 832, 845, 951, 960, 1014, 1040, 1248, 1268, 1352, 1560, 1585, 1690, 1902, 2028, 2080, 2496, 2535, 2536, 2704, 3120, 3170, 3380, 3804, 4056, 4121, 4160, 4755, 5070, 5072, 5408, 6240, 6340, 6760, 7608, 8112, 8242, 9510, 10140, 10144, 10816, 12363, 12480, 12680, 13520, 15216, 16224, 16484, 19020, 20280, 20288, 20605, 24726, 25360, 27040, 30432, 32448, 32968, 38040, 40560, 41210, 49452, 50720, 53573, 54080, 60864, 61815, 65936, 76080, 81120, 82420, 98904, 101440, 107146, 123630, 131872, 152160, 160719, 162240, 164840, 197808, 214292, 247260, 263744, 267865, 304320, 321438, 329680, 395616, 428584, 494520, 535730, 642876, 659360, 791232, 803595, 857168, 989040, 1071460, 1285752, 1318720, 1607190, 1714336, 1978080, 2142920, 2571504, 3214380, 3428672, 3956160, 4285840, 5143008, 6428760, 8571680, 10286016, 12857520, 17143360, 25715040, 51430080]

約数ペア:

[(1, 51430080), (2, 25715040), (3, 17143360), (4, 12857520), (5, 10286016), (6, 8571680), (8, 6428760), (10, 5143008), (12, 4285840), (13, 3956160), (15, 3428672), (16, 3214380), (20, 2571504), (24, 2142920), (26, 1978080), (30, 1714336), (32, 1607190), (39, 1318720), (40, 1285752), (48, 1071460), (52, 989040), (60, 857168), (64, 803595), (65, 791232), (78, 659360), (80, 642876), (96, 535730), (104, 494520), (120, 428584), (130, 395616), (156, 329680), (160, 321438), (169, 304320), (192, 267865), (195, 263744), (208, 247260), (240, 214292), (260, 197808), (312, 164840), (317, 162240), (320, 160719), (338, 152160), (390, 131872), (416, 123630), (480, 107146), (507, 101440), (520, 98904), (624, 82420), (634, 81120), (676, 76080), (780, 65936), (832, 61815), (845, 60864), (951, 54080), (960, 53573), (1014, 50720), (1040, 49452), (1248, 41210), (1268, 40560), (1352, 38040), (1560, 32968), (1585, 32448), (1690, 30432), (1902, 27040), (2028, 25360), (2080, 24726), (2496, 20605), (2535, 20288), (2536, 20280), (2704, 19020), (3120, 16484), (3170, 16224), (3380, 15216), (3804, 13520), (4056, 12680), (4121, 12480), (4160, 12363), (4755, 10816), (5070, 10144), (5072, 10140), (5408, 9510), (6240, 8242), (6340, 8112), (6760, 7608)]