983185920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 240

約数和(自身を含む): 3440717280

約数和(自身を除く): 2457531360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 307, 320, 360, 384, 417, 480, 512, 556, 576, 614, 640, 695, 720, 768, 834, 921, 960, 1112, 1152, 1228, 1251, 1280, 1390, 1440, 1535, 1536, 1668, 1842, 1920, 2085, 2224, 2304, 2456, 2502, 2560, 2763, 2780, 2880, 3070, 3336, 3684, 3840, 4170, 4448, 4605, 4608, 4912, 5004, 5526, 5560, 5760, 6140, 6255, 6672, 7368, 7680, 8340, 8896, 9210, 9824, 10008, 11052, 11120, 11520, 12280, 12510, 13344, 13815, 14736, 16680, 17792, 18420, 19648, 20016, 22104, 22240, 23040, 24560, 25020, 26688, 27630, 29472, 33360, 35584, 36840, 39296, 40032, 42673, 44208, 44480, 49120, 50040, 53376, 55260, 58944, 66720, 71168, 73680, 78592, 80064, 85346, 88416, 88960, 98240, 100080, 106752, 110520, 117888, 128019, 133440, 147360, 157184, 160128, 170692, 176832, 177920, 196480, 200160, 213365, 213504, 221040, 235776, 256038, 266880, 294720, 320256, 341384, 353664, 355840, 384057, 392960, 400320, 426730, 442080, 471552, 512076, 533760, 589440, 640095, 640512, 682768, 707328, 768114, 785920, 800640, 853460, 884160, 1024152, 1067520, 1178880, 1280190, 1365536, 1414656, 1536228, 1601280, 1706920, 1768320, 1920285, 2048304, 2357760, 2560380, 2731072, 3072456, 3202560, 3413840, 3536640, 3840570, 4096608, 5120760, 5462144, 6144912, 6827680, 7073280, 7681140, 8193216, 10241520, 10924288, 12289824, 13655360, 15362280, 16386432, 20483040, 21848576, 24579648, 27310720, 30724560, 32772864, 40966080, 49159296, 54621440, 61449120, 65545728, 81932160, 98318592, 109242880, 122898240, 163864320, 196637184, 245796480, 327728640, 491592960, 983185920]

約数ペア:

[(1, 983185920), (2, 491592960), (3, 327728640), (4, 245796480), (5, 196637184), (6, 163864320), (8, 122898240), (9, 109242880), (10, 98318592), (12, 81932160), (15, 65545728), (16, 61449120), (18, 54621440), (20, 49159296), (24, 40966080), (30, 32772864), (32, 30724560), (36, 27310720), (40, 24579648), (45, 21848576), (48, 20483040), (60, 16386432), (64, 15362280), (72, 13655360), (80, 12289824), (90, 10924288), (96, 10241520), (120, 8193216), (128, 7681140), (139, 7073280), (144, 6827680), (160, 6144912), (180, 5462144), (192, 5120760), (240, 4096608), (256, 3840570), (278, 3536640), (288, 3413840), (307, 3202560), (320, 3072456), (360, 2731072), (384, 2560380), (417, 2357760), (480, 2048304), (512, 1920285), (556, 1768320), (576, 1706920), (614, 1601280), (640, 1536228), (695, 1414656), (720, 1365536), (768, 1280190), (834, 1178880), (921, 1067520), (960, 1024152), (1112, 884160), (1152, 853460), (1228, 800640), (1251, 785920), (1280, 768114), (1390, 707328), (1440, 682768), (1535, 640512), (1536, 640095), (1668, 589440), (1842, 533760), (1920, 512076), (2085, 471552), (2224, 442080), (2304, 426730), (2456, 400320), (2502, 392960), (2560, 384057), (2763, 355840), (2780, 353664), (2880, 341384), (3070, 320256), (3336, 294720), (3684, 266880), (3840, 256038), (4170, 235776), (4448, 221040), (4605, 213504), (4608, 213365), (4912, 200160), (5004, 196480), (5526, 177920), (5560, 176832), (5760, 170692), (6140, 160128), (6255, 157184), (6672, 147360), (7368, 133440), (7680, 128019), (8340, 117888), (8896, 110520), (9210, 106752), (9824, 100080), (10008, 98240), (11052, 88960), (11120, 88416), (11520, 85346), (12280, 80064), (12510, 78592), (13344, 73680), (13815, 71168), (14736, 66720), (16680, 58944), (17792, 55260), (18420, 53376), (19648, 50040), (20016, 49120), (22104, 44480), (22240, 44208), (23040, 42673), (24560, 40032), (25020, 39296), (26688, 36840), (27630, 35584), (29472, 33360)]