17506476880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{23081}}^1$

素因数の和:23612

約数の個数: 80

約数和(自身を含む): 42932520000

約数和(自身を除く): 25426043120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 499, 760, 998, 1520, 1996, 2495, 3992, 4990, 7984, 9481, 9980, 18962, 19960, 23081, 37924, 39920, 46162, 47405, 75848, 92324, 94810, 115405, 151696, 184648, 189620, 230810, 369296, 379240, 438539, 461620, 758480, 877078, 923240, 1754156, 1846480, 2192695, 3508312, 4385390, 7016624, 8770780, 11517419, 17541560, 23034838, 35083120, 46069676, 57587095, 92139352, 115174190, 184278704, 218830961, 230348380, 437661922, 460696760, 875323844, 921393520, 1094154805, 1750647688, 2188309610, 3501295376, 4376619220, 8753238440, 17506476880]

約数ペア:

[(1, 17506476880), (2, 8753238440), (4, 4376619220), (5, 3501295376), (8, 2188309610), (10, 1750647688), (16, 1094154805), (19, 921393520), (20, 875323844), (38, 460696760), (40, 437661922), (76, 230348380), (80, 218830961), (95, 184278704), (152, 115174190), (190, 92139352), (304, 57587095), (380, 46069676), (499, 35083120), (760, 23034838), (998, 17541560), (1520, 11517419), (1996, 8770780), (2495, 7016624), (3992, 4385390), (4990, 3508312), (7984, 2192695), (9481, 1846480), (9980, 1754156), (18962, 923240), (19960, 877078), (23081, 758480), (37924, 461620), (39920, 438539), (46162, 379240), (47405, 369296), (75848, 230810), (92324, 189620), (94810, 184648), (115405, 151696)]