130715520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5272

約数の個数: 128

約数和(自身を含む): 448791840

約数和(自身を除く): 318076320

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 5237, 6240, 8320, 10474, 12480, 15711, 20948, 24960, 26185, 31422, 41896, 52370, 62844, 68081, 78555, 83792, 104740, 125688, 136162, 157110, 167584, 204243, 209480, 251376, 272324, 314220, 335168, 340405, 408486, 418960, 502752, 544648, 628440, 670336, 680810, 816972, 837920, 1005504, 1021215, 1089296, 1256880, 1361620, 1633944, 1675840, 2011008, 2042430, 2178592, 2513760, 2723240, 3267888, 3351680, 4084860, 4357184, 5027520, 5446480, 6535776, 8169720, 8714368, 10055040, 10892960, 13071552, 16339440, 21785920, 26143104, 32678880, 43571840, 65357760, 130715520]

約数ペア:

[(1, 130715520), (2, 65357760), (3, 43571840), (4, 32678880), (5, 26143104), (6, 21785920), (8, 16339440), (10, 13071552), (12, 10892960), (13, 10055040), (15, 8714368), (16, 8169720), (20, 6535776), (24, 5446480), (26, 5027520), (30, 4357184), (32, 4084860), (39, 3351680), (40, 3267888), (48, 2723240), (52, 2513760), (60, 2178592), (64, 2042430), (65, 2011008), (78, 1675840), (80, 1633944), (96, 1361620), (104, 1256880), (120, 1089296), (128, 1021215), (130, 1005504), (156, 837920), (160, 816972), (192, 680810), (195, 670336), (208, 628440), (240, 544648), (260, 502752), (312, 418960), (320, 408486), (384, 340405), (390, 335168), (416, 314220), (480, 272324), (520, 251376), (624, 209480), (640, 204243), (780, 167584), (832, 157110), (960, 136162), (1040, 125688), (1248, 104740), (1560, 83792), (1664, 78555), (1920, 68081), (2080, 62844), (2496, 52370), (3120, 41896), (4160, 31422), (4992, 26185), (5237, 24960), (6240, 20948), (8320, 15711), (10474, 12480)]