1819458240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4399

約数の個数: 224

約数和(自身を含む): 6346667520

約数和(自身を除く): 4527209280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3648, 3680, 4337, 4370, 4416, 4560, 5244, 5520, 6080, 6555, 6992, 7360, 8674, 8740, 9120, 10488, 11040, 13011, 13110, 13984, 17348, 17480, 18240, 20976, 21685, 22080, 26022, 26220, 27968, 34696, 34960, 41952, 43370, 52044, 52440, 65055, 69392, 69920, 82403, 83904, 86740, 99751, 104088, 104880, 130110, 138784, 139840, 164806, 173480, 199502, 208176, 209760, 247209, 260220, 277568, 299253, 329612, 346960, 399004, 412015, 416352, 419520, 494418, 498755, 520440, 598506, 659224, 693920, 798008, 824030, 832704, 988836, 997510, 1040880, 1197012, 1236045, 1318448, 1387840, 1496265, 1596016, 1648060, 1895269, 1977672, 1995020, 2081760, 2394024, 2472090, 2636896, 2992530, 3192032, 3296120, 3790538, 3955344, 3990040, 4163520, 4788048, 4944180, 5273792, 5685807, 5985060, 6384064, 6592240, 7581076, 7910688, 7980080, 9476345, 9576096, 9888360, 11371614, 11970120, 13184480, 15162152, 15821376, 15960160, 18952690, 19152192, 19776720, 22743228, 23940240, 26368960, 28429035, 30324304, 31920320, 37905380, 39553440, 45486456, 47880480, 56858070, 60648608, 75810760, 79106880, 90972912, 95760960, 113716140, 121297216, 151621520, 181945824, 227432280, 303243040, 363891648, 454864560, 606486080, 909729120, 1819458240]

約数ペア:

[(1, 1819458240), (2, 909729120), (3, 606486080), (4, 454864560), (5, 363891648), (6, 303243040), (8, 227432280), (10, 181945824), (12, 151621520), (15, 121297216), (16, 113716140), (19, 95760960), (20, 90972912), (23, 79106880), (24, 75810760), (30, 60648608), (32, 56858070), (38, 47880480), (40, 45486456), (46, 39553440), (48, 37905380), (57, 31920320), (60, 30324304), (64, 28429035), (69, 26368960), (76, 23940240), (80, 22743228), (92, 19776720), (95, 19152192), (96, 18952690), (114, 15960160), (115, 15821376), (120, 15162152), (138, 13184480), (152, 11970120), (160, 11371614), (184, 9888360), (190, 9576096), (192, 9476345), (228, 7980080), (230, 7910688), (240, 7581076), (276, 6592240), (285, 6384064), (304, 5985060), (320, 5685807), (345, 5273792), (368, 4944180), (380, 4788048), (437, 4163520), (456, 3990040), (460, 3955344), (480, 3790538), (552, 3296120), (570, 3192032), (608, 2992530), (690, 2636896), (736, 2472090), (760, 2394024), (874, 2081760), (912, 1995020), (920, 1977672), (960, 1895269), (1104, 1648060), (1140, 1596016), (1216, 1496265), (1311, 1387840), (1380, 1318448), (1472, 1236045), (1520, 1197012), (1748, 1040880), (1824, 997510), (1840, 988836), (2185, 832704), (2208, 824030), (2280, 798008), (2622, 693920), (2760, 659224), (3040, 598506), (3496, 520440), (3648, 498755), (3680, 494418), (4337, 419520), (4370, 416352), (4416, 412015), (4560, 399004), (5244, 346960), (5520, 329612), (6080, 299253), (6555, 277568), (6992, 260220), (7360, 247209), (8674, 209760), (8740, 208176), (9120, 199502), (10488, 173480), (11040, 164806), (13011, 139840), (13110, 138784), (13984, 130110), (17348, 104880), (17480, 104088), (18240, 99751), (20976, 86740), (21685, 83904), (22080, 82403), (26022, 69920), (26220, 69392), (27968, 65055), (34696, 52440), (34960, 52044), (41952, 43370)]