2198146720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2763

約数の個数: 192

約数和(自身を含む): 6573643776

約数和(自身を除く): 4375497056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 160, 176, 220, 224, 268, 280, 308, 335, 352, 385, 440, 469, 536, 560, 616, 670, 737, 770, 880, 938, 1072, 1120, 1232, 1340, 1474, 1540, 1760, 1876, 2144, 2345, 2464, 2663, 2680, 2948, 3080, 3685, 3752, 4690, 5159, 5326, 5360, 5896, 6160, 7370, 7504, 9380, 10318, 10652, 10720, 11792, 12320, 13315, 14740, 15008, 18641, 18760, 20636, 21304, 23584, 25795, 26630, 29293, 29480, 37282, 37520, 41272, 42608, 51590, 53260, 58586, 58960, 74564, 75040, 82544, 85216, 93205, 103180, 106520, 117172, 117920, 146465, 149128, 165088, 178421, 186410, 205051, 206360, 213040, 234344, 292930, 298256, 356842, 372820, 410102, 412720, 426080, 468688, 585860, 596512, 713684, 745640, 820204, 825440, 892105, 937376, 1025255, 1171720, 1248947, 1427368, 1491280, 1640408, 1784210, 1962631, 2050510, 2343440, 2497894, 2854736, 2982560, 3280816, 3568420, 3925262, 4101020, 4686880, 4995788, 5709472, 6244735, 6561632, 7136840, 7850524, 8202040, 9813155, 9991576, 12489470, 13738417, 14273680, 15701048, 16404080, 19626310, 19983152, 24978940, 27476834, 28547360, 31402096, 32808160, 39252620, 39966304, 49957880, 54953668, 62804192, 68692085, 78505240, 99915760, 109907336, 137384170, 157010480, 199831520, 219814672, 274768340, 314020960, 439629344, 549536680, 1099073360, 2198146720]

約数ペア:

[(1, 2198146720), (2, 1099073360), (4, 549536680), (5, 439629344), (7, 314020960), (8, 274768340), (10, 219814672), (11, 199831520), (14, 157010480), (16, 137384170), (20, 109907336), (22, 99915760), (28, 78505240), (32, 68692085), (35, 62804192), (40, 54953668), (44, 49957880), (55, 39966304), (56, 39252620), (67, 32808160), (70, 31402096), (77, 28547360), (80, 27476834), (88, 24978940), (110, 19983152), (112, 19626310), (134, 16404080), (140, 15701048), (154, 14273680), (160, 13738417), (176, 12489470), (220, 9991576), (224, 9813155), (268, 8202040), (280, 7850524), (308, 7136840), (335, 6561632), (352, 6244735), (385, 5709472), (440, 4995788), (469, 4686880), (536, 4101020), (560, 3925262), (616, 3568420), (670, 3280816), (737, 2982560), (770, 2854736), (880, 2497894), (938, 2343440), (1072, 2050510), (1120, 1962631), (1232, 1784210), (1340, 1640408), (1474, 1491280), (1540, 1427368), (1760, 1248947), (1876, 1171720), (2144, 1025255), (2345, 937376), (2464, 892105), (2663, 825440), (2680, 820204), (2948, 745640), (3080, 713684), (3685, 596512), (3752, 585860), (4690, 468688), (5159, 426080), (5326, 412720), (5360, 410102), (5896, 372820), (6160, 356842), (7370, 298256), (7504, 292930), (9380, 234344), (10318, 213040), (10652, 206360), (10720, 205051), (11792, 186410), (12320, 178421), (13315, 165088), (14740, 149128), (15008, 146465), (18641, 117920), (18760, 117172), (20636, 106520), (21304, 103180), (23584, 93205), (25795, 85216), (26630, 82544), (29293, 75040), (29480, 74564), (37282, 58960), (37520, 58586), (41272, 53260), (42608, 51590)]