984934720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 224

約数和(自身を含む): 2970556416

約数和(自身を除く): 1985621696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 160, 176, 220, 224, 280, 284, 308, 320, 352, 355, 385, 440, 448, 497, 560, 563, 568, 616, 704, 710, 770, 781, 880, 994, 1120, 1126, 1136, 1232, 1420, 1540, 1562, 1760, 1988, 2240, 2252, 2272, 2464, 2485, 2815, 2840, 3080, 3124, 3520, 3905, 3941, 3976, 4504, 4544, 4928, 4970, 5467, 5630, 5680, 6160, 6193, 6248, 7810, 7882, 7952, 9008, 9940, 10934, 11260, 11360, 12320, 12386, 12496, 15620, 15764, 15904, 18016, 19705, 19880, 21868, 22520, 22720, 24640, 24772, 24992, 27335, 30965, 31240, 31528, 31808, 36032, 39410, 39760, 39973, 43351, 43736, 45040, 49544, 49984, 54670, 61930, 62480, 63056, 78820, 79520, 79946, 86702, 87472, 90080, 99088, 109340, 123860, 124960, 126112, 157640, 159040, 159892, 173404, 174944, 180160, 198176, 199865, 216755, 218680, 247720, 249920, 252224, 279811, 315280, 319784, 346808, 349888, 396352, 399730, 433510, 437360, 439703, 495440, 559622, 630560, 639568, 693616, 799460, 867020, 874720, 879406, 990880, 1119244, 1261120, 1279136, 1387232, 1399055, 1598920, 1734040, 1749440, 1758812, 1981760, 2198515, 2238488, 2558272, 2774464, 2798110, 3077921, 3197840, 3468080, 3517624, 4397030, 4476976, 5596220, 6155842, 6395680, 6936160, 7035248, 8794060, 8953952, 11192440, 12311684, 12791360, 13872320, 14070496, 15389605, 17588120, 17907904, 22384880, 24623368, 28140992, 30779210, 35176240, 44769760, 49246736, 61558420, 70352480, 89539520, 98493472, 123116840, 140704960, 196986944, 246233680, 492467360, 984934720]

約数ペア:

[(1, 984934720), (2, 492467360), (4, 246233680), (5, 196986944), (7, 140704960), (8, 123116840), (10, 98493472), (11, 89539520), (14, 70352480), (16, 61558420), (20, 49246736), (22, 44769760), (28, 35176240), (32, 30779210), (35, 28140992), (40, 24623368), (44, 22384880), (55, 17907904), (56, 17588120), (64, 15389605), (70, 14070496), (71, 13872320), (77, 12791360), (80, 12311684), (88, 11192440), (110, 8953952), (112, 8794060), (140, 7035248), (142, 6936160), (154, 6395680), (160, 6155842), (176, 5596220), (220, 4476976), (224, 4397030), (280, 3517624), (284, 3468080), (308, 3197840), (320, 3077921), (352, 2798110), (355, 2774464), (385, 2558272), (440, 2238488), (448, 2198515), (497, 1981760), (560, 1758812), (563, 1749440), (568, 1734040), (616, 1598920), (704, 1399055), (710, 1387232), (770, 1279136), (781, 1261120), (880, 1119244), (994, 990880), (1120, 879406), (1126, 874720), (1136, 867020), (1232, 799460), (1420, 693616), (1540, 639568), (1562, 630560), (1760, 559622), (1988, 495440), (2240, 439703), (2252, 437360), (2272, 433510), (2464, 399730), (2485, 396352), (2815, 349888), (2840, 346808), (3080, 319784), (3124, 315280), (3520, 279811), (3905, 252224), (3941, 249920), (3976, 247720), (4504, 218680), (4544, 216755), (4928, 199865), (4970, 198176), (5467, 180160), (5630, 174944), (5680, 173404), (6160, 159892), (6193, 159040), (6248, 157640), (7810, 126112), (7882, 124960), (7952, 123860), (9008, 109340), (9940, 99088), (10934, 90080), (11260, 87472), (11360, 86702), (12320, 79946), (12386, 79520), (12496, 78820), (15620, 63056), (15764, 62480), (15904, 61930), (18016, 54670), (19705, 49984), (19880, 49544), (21868, 45040), (22520, 43736), (22720, 43351), (24640, 39973), (24772, 39760), (24992, 39410), (27335, 36032), (30965, 31808), (31240, 31528)]