801982720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 2448875520

約数和(自身を除く): 1646892800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 79, 80, 88, 103, 110, 112, 128, 140, 154, 158, 160, 176, 206, 220, 224, 256, 280, 308, 316, 320, 352, 385, 395, 412, 440, 448, 515, 553, 560, 616, 632, 640, 704, 721, 770, 790, 824, 869, 880, 896, 1030, 1106, 1120, 1133, 1232, 1264, 1280, 1408, 1442, 1540, 1580, 1648, 1738, 1760, 1792, 2060, 2212, 2240, 2266, 2464, 2528, 2765, 2816, 2884, 3080, 3160, 3296, 3476, 3520, 3605, 4120, 4345, 4424, 4480, 4532, 4928, 5056, 5530, 5665, 5768, 6083, 6160, 6320, 6592, 6952, 7040, 7210, 7931, 8137, 8240, 8690, 8848, 8960, 9064, 9856, 10112, 11060, 11330, 11536, 12166, 12320, 12640, 13184, 13904, 14080, 14420, 15862, 16274, 16480, 17380, 17696, 18128, 19712, 20224, 22120, 22660, 23072, 24332, 24640, 25280, 26368, 27808, 28840, 30415, 31724, 32548, 32960, 34760, 35392, 36256, 39655, 40685, 44240, 45320, 46144, 48664, 49280, 50560, 55616, 56959, 57680, 60830, 63448, 65096, 65920, 69520, 70784, 72512, 79310, 81370, 88480, 89507, 90640, 92288, 97328, 98560, 101120, 111232, 113918, 115360, 121660, 126896, 130192, 131840, 139040, 141568, 145024, 158620, 162740, 176960, 179014, 181280, 184576, 194656, 222464, 227836, 230720, 243320, 253792, 260384, 278080, 284795, 290048, 317240, 325480, 353920, 358028, 362560, 389312, 447535, 455672, 461440, 486640, 507584, 520768, 556160, 569590, 626549, 634480, 650960, 707840, 716056, 725120, 778624, 895070, 911344, 922880, 973280, 1015168, 1041536, 1112320, 1139180, 1253098, 1268960, 1301920, 1432112, 1450240, 1557248, 1790140, 1822688, 1946560, 2030336, 2083072, 2278360, 2506196, 2537920, 2603840, 2864224, 3132745, 3580280, 3645376, 3893120, 4556720, 5012392, 5075840, 5207680, 5728448, 6265490, 7160560, 7290752, 7786240, 9113440, 10024784, 10151680, 10415360, 11456896, 12530980, 14321120, 14581504, 18226880, 20049568, 22913792, 25061960, 28642240, 36453760, 40099136, 50123920, 57284480, 72907520, 80198272, 100247840, 114568960, 160396544, 200495680, 400991360, 801982720]

約数ペア:

[(1, 801982720), (2, 400991360), (4, 200495680), (5, 160396544), (7, 114568960), (8, 100247840), (10, 80198272), (11, 72907520), (14, 57284480), (16, 50123920), (20, 40099136), (22, 36453760), (28, 28642240), (32, 25061960), (35, 22913792), (40, 20049568), (44, 18226880), (55, 14581504), (56, 14321120), (64, 12530980), (70, 11456896), (77, 10415360), (79, 10151680), (80, 10024784), (88, 9113440), (103, 7786240), (110, 7290752), (112, 7160560), (128, 6265490), (140, 5728448), (154, 5207680), (158, 5075840), (160, 5012392), (176, 4556720), (206, 3893120), (220, 3645376), (224, 3580280), (256, 3132745), (280, 2864224), (308, 2603840), (316, 2537920), (320, 2506196), (352, 2278360), (385, 2083072), (395, 2030336), (412, 1946560), (440, 1822688), (448, 1790140), (515, 1557248), (553, 1450240), (560, 1432112), (616, 1301920), (632, 1268960), (640, 1253098), (704, 1139180), (721, 1112320), (770, 1041536), (790, 1015168), (824, 973280), (869, 922880), (880, 911344), (896, 895070), (1030, 778624), (1106, 725120), (1120, 716056), (1133, 707840), (1232, 650960), (1264, 634480), (1280, 626549), (1408, 569590), (1442, 556160), (1540, 520768), (1580, 507584), (1648, 486640), (1738, 461440), (1760, 455672), (1792, 447535), (2060, 389312), (2212, 362560), (2240, 358028), (2266, 353920), (2464, 325480), (2528, 317240), (2765, 290048), (2816, 284795), (2884, 278080), (3080, 260384), (3160, 253792), (3296, 243320), (3476, 230720), (3520, 227836), (3605, 222464), (4120, 194656), (4345, 184576), (4424, 181280), (4480, 179014), (4532, 176960), (4928, 162740), (5056, 158620), (5530, 145024), (5665, 141568), (5768, 139040), (6083, 131840), (6160, 130192), (6320, 126896), (6592, 121660), (6952, 115360), (7040, 113918), (7210, 111232), (7931, 101120), (8137, 98560), (8240, 97328), (8690, 92288), (8848, 90640), (8960, 89507), (9064, 88480), (9856, 81370), (10112, 79310), (11060, 72512), (11330, 70784), (11536, 69520), (12166, 65920), (12320, 65096), (12640, 63448), (13184, 60830), (13904, 57680), (14080, 56959), (14420, 55616), (15862, 50560), (16274, 49280), (16480, 48664), (17380, 46144), (17696, 45320), (18128, 44240), (19712, 40685), (20224, 39655), (22120, 36256), (22660, 35392), (23072, 34760), (24332, 32960), (24640, 32548), (25280, 31724), (26368, 30415), (27808, 28840)]