163394400

素因数分解:

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

素因数の和:5273

約数の個数: 144

約数和(自身を含む): 572869584

約数和(自身を除く): 409475184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 5237, 6240, 7800, 10400, 10474, 15600, 15711, 20948, 26185, 31200, 31422, 41896, 52370, 62844, 68081, 78555, 83792, 104740, 125688, 130925, 136162, 157110, 167584, 204243, 209480, 251376, 261850, 272324, 314220, 340405, 392775, 408486, 418960, 502752, 523700, 544648, 628440, 680810, 785550, 816972, 837920, 1021215, 1047400, 1089296, 1256880, 1361620, 1571100, 1633944, 1702025, 2042430, 2094800, 2178592, 2513760, 2723240, 3142200, 3267888, 3404050, 4084860, 4189600, 5106075, 5446480, 6284400, 6535776, 6808100, 8169720, 10212150, 10892960, 12568800, 13616200, 16339440, 20424300, 27232400, 32678880, 40848600, 54464800, 81697200, 163394400]

約数ペア:

[(1, 163394400), (2, 81697200), (3, 54464800), (4, 40848600), (5, 32678880), (6, 27232400), (8, 20424300), (10, 16339440), (12, 13616200), (13, 12568800), (15, 10892960), (16, 10212150), (20, 8169720), (24, 6808100), (25, 6535776), (26, 6284400), (30, 5446480), (32, 5106075), (39, 4189600), (40, 4084860), (48, 3404050), (50, 3267888), (52, 3142200), (60, 2723240), (65, 2513760), (75, 2178592), (78, 2094800), (80, 2042430), (96, 1702025), (100, 1633944), (104, 1571100), (120, 1361620), (130, 1256880), (150, 1089296), (156, 1047400), (160, 1021215), (195, 837920), (200, 816972), (208, 785550), (240, 680810), (260, 628440), (300, 544648), (312, 523700), (325, 502752), (390, 418960), (400, 408486), (416, 392775), (480, 340405), (520, 314220), (600, 272324), (624, 261850), (650, 251376), (780, 209480), (800, 204243), (975, 167584), (1040, 157110), (1200, 136162), (1248, 130925), (1300, 125688), (1560, 104740), (1950, 83792), (2080, 78555), (2400, 68081), (2600, 62844), (3120, 52370), (3900, 41896), (5200, 31422), (5237, 31200), (6240, 26185), (7800, 20948), (10400, 15711), (10474, 15600)]