2498151040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 256

約数和(自身を含む): 7515555840

約数和(自身を除く): 5017404800

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, 80, 88, 110, 112, 128, 140, 154, 160, 163, 176, 220, 224, 280, 308, 311, 320, 326, 352, 385, 440, 448, 560, 616, 622, 640, 652, 704, 770, 815, 880, 896, 1120, 1141, 1232, 1244, 1304, 1408, 1540, 1555, 1630, 1760, 1793, 2177, 2240, 2282, 2464, 2488, 2608, 3080, 3110, 3260, 3421, 3520, 3586, 4354, 4480, 4564, 4928, 4976, 5216, 5705, 6160, 6220, 6520, 6842, 7040, 7172, 8708, 8965, 9128, 9856, 9952, 10432, 10885, 11410, 12320, 12440, 12551, 13040, 13684, 14344, 17105, 17416, 17930, 18256, 19904, 20864, 21770, 22820, 23947, 24640, 24880, 25102, 26080, 27368, 28688, 34210, 34832, 35860, 36512, 39808, 43540, 45640, 47894, 49280, 49760, 50204, 50693, 52160, 54736, 57376, 62755, 68420, 69664, 71720, 73024, 87080, 91280, 95788, 99520, 100408, 101386, 104320, 109472, 114752, 119735, 125510, 136840, 139328, 143440, 146048, 174160, 182560, 191576, 199040, 200816, 202772, 218944, 229504, 239470, 251020, 253465, 273680, 278656, 286880, 348320, 354851, 365120, 383152, 401632, 405544, 437888, 478940, 502040, 506930, 547360, 557623, 573760, 696640, 709702, 730240, 766304, 803264, 811088, 957880, 1004080, 1013860, 1094720, 1115246, 1147520, 1393280, 1419404, 1532608, 1606528, 1622176, 1774255, 1915760, 2008160, 2027720, 2189440, 2230492, 2788115, 2838808, 3065216, 3244352, 3548510, 3831520, 3903361, 4016320, 4055440, 4460984, 5576230, 5677616, 6488704, 7097020, 7663040, 7806722, 8032640, 8110880, 8921968, 11152460, 11355232, 14194040, 15326080, 15613444, 16221760, 17843936, 19516805, 22304920, 22710464, 28388080, 31226888, 32443520, 35687872, 39033610, 44609840, 45420928, 56776160, 62453776, 71375744, 78067220, 89219680, 113552320, 124907552, 156134440, 178439360, 227104640, 249815104, 312268880, 356878720, 499630208, 624537760, 1249075520, 2498151040]

約数ペア:

[(1, 2498151040), (2, 1249075520), (4, 624537760), (5, 499630208), (7, 356878720), (8, 312268880), (10, 249815104), (11, 227104640), (14, 178439360), (16, 156134440), (20, 124907552), (22, 113552320), (28, 89219680), (32, 78067220), (35, 71375744), (40, 62453776), (44, 56776160), (55, 45420928), (56, 44609840), (64, 39033610), (70, 35687872), (77, 32443520), (80, 31226888), (88, 28388080), (110, 22710464), (112, 22304920), (128, 19516805), (140, 17843936), (154, 16221760), (160, 15613444), (163, 15326080), (176, 14194040), (220, 11355232), (224, 11152460), (280, 8921968), (308, 8110880), (311, 8032640), (320, 7806722), (326, 7663040), (352, 7097020), (385, 6488704), (440, 5677616), (448, 5576230), (560, 4460984), (616, 4055440), (622, 4016320), (640, 3903361), (652, 3831520), (704, 3548510), (770, 3244352), (815, 3065216), (880, 2838808), (896, 2788115), (1120, 2230492), (1141, 2189440), (1232, 2027720), (1244, 2008160), (1304, 1915760), (1408, 1774255), (1540, 1622176), (1555, 1606528), (1630, 1532608), (1760, 1419404), (1793, 1393280), (2177, 1147520), (2240, 1115246), (2282, 1094720), (2464, 1013860), (2488, 1004080), (2608, 957880), (3080, 811088), (3110, 803264), (3260, 766304), (3421, 730240), (3520, 709702), (3586, 696640), (4354, 573760), (4480, 557623), (4564, 547360), (4928, 506930), (4976, 502040), (5216, 478940), (5705, 437888), (6160, 405544), (6220, 401632), (6520, 383152), (6842, 365120), (7040, 354851), (7172, 348320), (8708, 286880), (8965, 278656), (9128, 273680), (9856, 253465), (9952, 251020), (10432, 239470), (10885, 229504), (11410, 218944), (12320, 202772), (12440, 200816), (12551, 199040), (13040, 191576), (13684, 182560), (14344, 174160), (17105, 146048), (17416, 143440), (17930, 139328), (18256, 136840), (19904, 125510), (20864, 119735), (21770, 114752), (22820, 109472), (23947, 104320), (24640, 101386), (24880, 100408), (25102, 99520), (26080, 95788), (27368, 91280), (28688, 87080), (34210, 73024), (34832, 71720), (35860, 69664), (36512, 68420), (39808, 62755), (43540, 57376), (45640, 54736), (47894, 52160), (49280, 50693), (49760, 50204)]