649196160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 2203787520

約数和(自身を除く): 1554591360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 128, 138, 160, 183, 184, 192, 230, 240, 241, 244, 276, 305, 320, 345, 366, 368, 384, 460, 480, 482, 488, 552, 610, 640, 690, 723, 732, 736, 915, 920, 960, 964, 976, 1104, 1205, 1220, 1380, 1403, 1446, 1464, 1472, 1830, 1840, 1920, 1928, 1952, 2208, 2410, 2440, 2760, 2806, 2892, 2928, 2944, 3615, 3660, 3680, 3856, 3904, 4209, 4416, 4820, 4880, 5520, 5543, 5612, 5784, 5856, 7015, 7230, 7320, 7360, 7712, 7808, 8418, 8832, 9640, 9760, 11040, 11086, 11224, 11568, 11712, 14030, 14460, 14640, 14701, 14720, 15424, 16629, 16836, 19280, 19520, 21045, 22080, 22172, 22448, 23136, 23424, 27715, 28060, 28920, 29280, 29402, 30848, 33258, 33672, 38560, 39040, 42090, 44103, 44160, 44344, 44896, 46272, 55430, 56120, 57840, 58560, 58804, 66516, 67344, 73505, 77120, 83145, 84180, 88206, 88688, 89792, 92544, 110860, 112240, 115680, 117120, 117608, 133032, 134688, 147010, 154240, 166290, 168360, 176412, 177376, 179584, 220515, 221720, 224480, 231360, 235216, 266064, 269376, 294020, 332580, 336720, 338123, 352824, 354752, 441030, 443440, 448960, 462720, 470432, 532128, 538752, 588040, 665160, 673440, 676246, 705648, 709504, 882060, 886880, 897920, 940864, 1014369, 1064256, 1176080, 1330320, 1346880, 1352492, 1411296, 1690615, 1764120, 1773760, 1881728, 2028738, 2128512, 2352160, 2660640, 2693760, 2704984, 2822592, 3381230, 3528240, 3547520, 4057476, 4704320, 5071845, 5321280, 5409968, 5645184, 6762460, 7056480, 8114952, 9408640, 10143690, 10642560, 10819936, 13524920, 14112960, 16229904, 20287380, 21639872, 27049840, 28225920, 32459808, 40574760, 43279744, 54099680, 64919616, 81149520, 108199360, 129839232, 162299040, 216398720, 324598080, 649196160]

約数ペア:

[(1, 649196160), (2, 324598080), (3, 216398720), (4, 162299040), (5, 129839232), (6, 108199360), (8, 81149520), (10, 64919616), (12, 54099680), (15, 43279744), (16, 40574760), (20, 32459808), (23, 28225920), (24, 27049840), (30, 21639872), (32, 20287380), (40, 16229904), (46, 14112960), (48, 13524920), (60, 10819936), (61, 10642560), (64, 10143690), (69, 9408640), (80, 8114952), (92, 7056480), (96, 6762460), (115, 5645184), (120, 5409968), (122, 5321280), (128, 5071845), (138, 4704320), (160, 4057476), (183, 3547520), (184, 3528240), (192, 3381230), (230, 2822592), (240, 2704984), (241, 2693760), (244, 2660640), (276, 2352160), (305, 2128512), (320, 2028738), (345, 1881728), (366, 1773760), (368, 1764120), (384, 1690615), (460, 1411296), (480, 1352492), (482, 1346880), (488, 1330320), (552, 1176080), (610, 1064256), (640, 1014369), (690, 940864), (723, 897920), (732, 886880), (736, 882060), (915, 709504), (920, 705648), (960, 676246), (964, 673440), (976, 665160), (1104, 588040), (1205, 538752), (1220, 532128), (1380, 470432), (1403, 462720), (1446, 448960), (1464, 443440), (1472, 441030), (1830, 354752), (1840, 352824), (1920, 338123), (1928, 336720), (1952, 332580), (2208, 294020), (2410, 269376), (2440, 266064), (2760, 235216), (2806, 231360), (2892, 224480), (2928, 221720), (2944, 220515), (3615, 179584), (3660, 177376), (3680, 176412), (3856, 168360), (3904, 166290), (4209, 154240), (4416, 147010), (4820, 134688), (4880, 133032), (5520, 117608), (5543, 117120), (5612, 115680), (5784, 112240), (5856, 110860), (7015, 92544), (7230, 89792), (7320, 88688), (7360, 88206), (7712, 84180), (7808, 83145), (8418, 77120), (8832, 73505), (9640, 67344), (9760, 66516), (11040, 58804), (11086, 58560), (11224, 57840), (11568, 56120), (11712, 55430), (14030, 46272), (14460, 44896), (14640, 44344), (14701, 44160), (14720, 44103), (15424, 42090), (16629, 39040), (16836, 38560), (19280, 33672), (19520, 33258), (21045, 30848), (22080, 29402), (22172, 29280), (22448, 28920), (23136, 28060), (23424, 27715)]