331654560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 1088930304

約数和(自身を除く): 757275744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 80, 94, 96, 120, 122, 141, 160, 183, 188, 235, 240, 241, 244, 282, 305, 366, 376, 470, 480, 482, 488, 564, 610, 705, 723, 732, 752, 915, 940, 964, 976, 1128, 1205, 1220, 1410, 1446, 1464, 1504, 1830, 1880, 1928, 1952, 2256, 2410, 2440, 2820, 2867, 2892, 2928, 3615, 3660, 3760, 3856, 4512, 4820, 4880, 5640, 5734, 5784, 5856, 7230, 7320, 7520, 7712, 8601, 9640, 9760, 11280, 11327, 11468, 11568, 14335, 14460, 14640, 14701, 17202, 19280, 22560, 22654, 22936, 23136, 28670, 28920, 29280, 29402, 33981, 34404, 38560, 43005, 44103, 45308, 45872, 56635, 57340, 57840, 58804, 67962, 68808, 73505, 86010, 88206, 90616, 91744, 113270, 114680, 115680, 117608, 135924, 137616, 147010, 169905, 172020, 176412, 181232, 220515, 226540, 229360, 235216, 271848, 275232, 294020, 339810, 344040, 352824, 362464, 441030, 453080, 458720, 470432, 543696, 588040, 679620, 688080, 690947, 705648, 882060, 906160, 1087392, 1176080, 1359240, 1376160, 1381894, 1411296, 1764120, 1812320, 2072841, 2352160, 2718480, 2763788, 3454735, 3528240, 4145682, 5436960, 5527576, 6909470, 7056480, 8291364, 10364205, 11055152, 13818940, 16582728, 20728410, 22110304, 27637880, 33165456, 41456820, 55275760, 66330912, 82913640, 110551520, 165827280, 331654560]

約数ペア:

[(1, 331654560), (2, 165827280), (3, 110551520), (4, 82913640), (5, 66330912), (6, 55275760), (8, 41456820), (10, 33165456), (12, 27637880), (15, 22110304), (16, 20728410), (20, 16582728), (24, 13818940), (30, 11055152), (32, 10364205), (40, 8291364), (47, 7056480), (48, 6909470), (60, 5527576), (61, 5436960), (80, 4145682), (94, 3528240), (96, 3454735), (120, 2763788), (122, 2718480), (141, 2352160), (160, 2072841), (183, 1812320), (188, 1764120), (235, 1411296), (240, 1381894), (241, 1376160), (244, 1359240), (282, 1176080), (305, 1087392), (366, 906160), (376, 882060), (470, 705648), (480, 690947), (482, 688080), (488, 679620), (564, 588040), (610, 543696), (705, 470432), (723, 458720), (732, 453080), (752, 441030), (915, 362464), (940, 352824), (964, 344040), (976, 339810), (1128, 294020), (1205, 275232), (1220, 271848), (1410, 235216), (1446, 229360), (1464, 226540), (1504, 220515), (1830, 181232), (1880, 176412), (1928, 172020), (1952, 169905), (2256, 147010), (2410, 137616), (2440, 135924), (2820, 117608), (2867, 115680), (2892, 114680), (2928, 113270), (3615, 91744), (3660, 90616), (3760, 88206), (3856, 86010), (4512, 73505), (4820, 68808), (4880, 67962), (5640, 58804), (5734, 57840), (5784, 57340), (5856, 56635), (7230, 45872), (7320, 45308), (7520, 44103), (7712, 43005), (8601, 38560), (9640, 34404), (9760, 33981), (11280, 29402), (11327, 29280), (11468, 28920), (11568, 28670), (14335, 23136), (14460, 22936), (14640, 22654), (14701, 22560), (17202, 19280)]