208848640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 675795456

約数和(自身を除く): 466946816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 163, 176, 182, 208, 220, 224, 256, 260, 280, 286, 308, 320, 326, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 652, 704, 715, 728, 770, 815, 832, 880, 896, 910, 1001, 1040, 1120, 1141, 1144, 1232, 1280, 1304, 1408, 1430, 1456, 1540, 1630, 1664, 1760, 1792, 1793, 1820, 2002, 2080, 2119, 2240, 2282, 2288, 2464, 2608, 2816, 2860, 2912, 3080, 3260, 3328, 3520, 3586, 3640, 4004, 4160, 4238, 4480, 4564, 4576, 4928, 5005, 5216, 5705, 5720, 5824, 6160, 6520, 7040, 7172, 7280, 8008, 8320, 8476, 8960, 8965, 9128, 9152, 9856, 10010, 10432, 10595, 11410, 11440, 11648, 12320, 12551, 13040, 14080, 14344, 14560, 14833, 16016, 16640, 16952, 17930, 18256, 18304, 19712, 20020, 20864, 21190, 22820, 22880, 23296, 23309, 24640, 25102, 26080, 28688, 29120, 29666, 32032, 33904, 35860, 36512, 36608, 40040, 41728, 42380, 45640, 45760, 46618, 49280, 50204, 52160, 57376, 58240, 59332, 62755, 64064, 67808, 71720, 73024, 74165, 80080, 84760, 91280, 91520, 93236, 98560, 100408, 104320, 114752, 116480, 116545, 118664, 125510, 128128, 135616, 143440, 146048, 148330, 160160, 163163, 169520, 182560, 183040, 186472, 200816, 208640, 229504, 233090, 237328, 251020, 256256, 271232, 286880, 292096, 296660, 320320, 326326, 339040, 365120, 372944, 401632, 459008, 466180, 474656, 502040, 542464, 573760, 593320, 640640, 652652, 678080, 730240, 745888, 803264, 815815, 932360, 949312, 1004080, 1147520, 1186640, 1281280, 1305304, 1356160, 1460480, 1491776, 1606528, 1631630, 1864720, 1898624, 2008160, 2295040, 2373280, 2610608, 2712320, 2983552, 3213056, 3263260, 3729440, 3797248, 4016320, 4746560, 5221216, 5967104, 6526520, 7458880, 8032640, 9493120, 10442432, 13053040, 14917760, 16065280, 18986240, 20884864, 26106080, 29835520, 41769728, 52212160, 104424320, 208848640]

約数ペア:

[(1, 208848640), (2, 104424320), (4, 52212160), (5, 41769728), (7, 29835520), (8, 26106080), (10, 20884864), (11, 18986240), (13, 16065280), (14, 14917760), (16, 13053040), (20, 10442432), (22, 9493120), (26, 8032640), (28, 7458880), (32, 6526520), (35, 5967104), (40, 5221216), (44, 4746560), (52, 4016320), (55, 3797248), (56, 3729440), (64, 3263260), (65, 3213056), (70, 2983552), (77, 2712320), (80, 2610608), (88, 2373280), (91, 2295040), (104, 2008160), (110, 1898624), (112, 1864720), (128, 1631630), (130, 1606528), (140, 1491776), (143, 1460480), (154, 1356160), (160, 1305304), (163, 1281280), (176, 1186640), (182, 1147520), (208, 1004080), (220, 949312), (224, 932360), (256, 815815), (260, 803264), (280, 745888), (286, 730240), (308, 678080), (320, 652652), (326, 640640), (352, 593320), (364, 573760), (385, 542464), (416, 502040), (440, 474656), (448, 466180), (455, 459008), (520, 401632), (560, 372944), (572, 365120), (616, 339040), (640, 326326), (652, 320320), (704, 296660), (715, 292096), (728, 286880), (770, 271232), (815, 256256), (832, 251020), (880, 237328), (896, 233090), (910, 229504), (1001, 208640), (1040, 200816), (1120, 186472), (1141, 183040), (1144, 182560), (1232, 169520), (1280, 163163), (1304, 160160), (1408, 148330), (1430, 146048), (1456, 143440), (1540, 135616), (1630, 128128), (1664, 125510), (1760, 118664), (1792, 116545), (1793, 116480), (1820, 114752), (2002, 104320), (2080, 100408), (2119, 98560), (2240, 93236), (2282, 91520), (2288, 91280), (2464, 84760), (2608, 80080), (2816, 74165), (2860, 73024), (2912, 71720), (3080, 67808), (3260, 64064), (3328, 62755), (3520, 59332), (3586, 58240), (3640, 57376), (4004, 52160), (4160, 50204), (4238, 49280), (4480, 46618), (4564, 45760), (4576, 45640), (4928, 42380), (5005, 41728), (5216, 40040), (5705, 36608), (5720, 36512), (5824, 35860), (6160, 33904), (6520, 32032), (7040, 29666), (7172, 29120), (7280, 28688), (8008, 26080), (8320, 25102), (8476, 24640), (8960, 23309), (8965, 23296), (9128, 22880), (9152, 22820), (9856, 21190), (10010, 20864), (10432, 20020), (10595, 19712), (11410, 18304), (11440, 18256), (11648, 17930), (12320, 16952), (12551, 16640), (13040, 16016), (14080, 14833), (14344, 14560)]