245796480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 857656800

約数和(自身を除く): 611860320

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, 278, 288, 307, 320, 360, 384, 417, 480, 556, 576, 614, 640, 695, 720, 834, 921, 960, 1112, 1152, 1228, 1251, 1390, 1440, 1535, 1668, 1842, 1920, 2085, 2224, 2456, 2502, 2763, 2780, 2880, 3070, 3336, 3684, 4170, 4448, 4605, 4912, 5004, 5526, 5560, 5760, 6140, 6255, 6672, 7368, 8340, 8896, 9210, 9824, 10008, 11052, 11120, 12280, 12510, 13344, 13815, 14736, 16680, 17792, 18420, 19648, 20016, 22104, 22240, 24560, 25020, 26688, 27630, 29472, 33360, 36840, 39296, 40032, 42673, 44208, 44480, 49120, 50040, 53376, 55260, 58944, 66720, 73680, 80064, 85346, 88416, 88960, 98240, 100080, 110520, 117888, 128019, 133440, 147360, 160128, 170692, 176832, 196480, 200160, 213365, 221040, 256038, 266880, 294720, 341384, 353664, 384057, 400320, 426730, 442080, 512076, 589440, 640095, 682768, 768114, 800640, 853460, 884160, 1024152, 1280190, 1365536, 1536228, 1706920, 1768320, 1920285, 2048304, 2560380, 2731072, 3072456, 3413840, 3840570, 4096608, 5120760, 5462144, 6144912, 6827680, 7681140, 8193216, 10241520, 12289824, 13655360, 15362280, 16386432, 20483040, 24579648, 27310720, 30724560, 40966080, 49159296, 61449120, 81932160, 122898240, 245796480]

約数ペア:

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