196825560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 626400000

約数和(自身を除く): 429574440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 173, 190, 228, 285, 346, 380, 456, 499, 519, 570, 692, 760, 865, 998, 1038, 1140, 1384, 1497, 1730, 1996, 2076, 2280, 2495, 2595, 2994, 3287, 3460, 3992, 4152, 4990, 5190, 5988, 6574, 6920, 7485, 9481, 9861, 9980, 10380, 11976, 13148, 14970, 16435, 18962, 19722, 19960, 20760, 26296, 28443, 29940, 32870, 37924, 39444, 47405, 49305, 56886, 59880, 65740, 75848, 78888, 86327, 94810, 98610, 113772, 131480, 142215, 172654, 189620, 197220, 227544, 258981, 284430, 345308, 379240, 394440, 431635, 517962, 568860, 690616, 863270, 1035924, 1137720, 1294905, 1640213, 1726540, 2071848, 2589810, 3280426, 3453080, 4920639, 5179620, 6560852, 8201065, 9841278, 10359240, 13121704, 16402130, 19682556, 24603195, 32804260, 39365112, 49206390, 65608520, 98412780, 196825560]

約数ペア:

[(1, 196825560), (2, 98412780), (3, 65608520), (4, 49206390), (5, 39365112), (6, 32804260), (8, 24603195), (10, 19682556), (12, 16402130), (15, 13121704), (19, 10359240), (20, 9841278), (24, 8201065), (30, 6560852), (38, 5179620), (40, 4920639), (57, 3453080), (60, 3280426), (76, 2589810), (95, 2071848), (114, 1726540), (120, 1640213), (152, 1294905), (173, 1137720), (190, 1035924), (228, 863270), (285, 690616), (346, 568860), (380, 517962), (456, 431635), (499, 394440), (519, 379240), (570, 345308), (692, 284430), (760, 258981), (865, 227544), (998, 197220), (1038, 189620), (1140, 172654), (1384, 142215), (1497, 131480), (1730, 113772), (1996, 98610), (2076, 94810), (2280, 86327), (2495, 78888), (2595, 75848), (2994, 65740), (3287, 59880), (3460, 56886), (3992, 49305), (4152, 47405), (4990, 39444), (5190, 37924), (5988, 32870), (6574, 29940), (6920, 28443), (7485, 26296), (9481, 20760), (9861, 19960), (9980, 19722), (10380, 18962), (11976, 16435), (13148, 14970)]