20775366720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{232699}}^1$

素因数の和:232753

約数の個数: 168

約数和(自身を含む): 73764038400

約数和(自身を除く): 52988671680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 232699, 465398, 698097, 930796, 1163495, 1396194, 1861592, 2094291, 2326990, 2792388, 3490485, 3723184, 4188582, 4653980, 5584776, 6980970, 7213669, 7446368, 8377164, 9307960, 10471455, 11169552, 13961940, 14427338, 14892736, 16754328, 18615920, 20942910, 21641007, 22339104, 27923880, 28854676, 33508656, 36068345, 37231840, 41885820, 43282014, 44678208, 55847760, 57709352, 64923021, 67017312, 72136690, 74463680, 83771640, 86564028, 108205035, 111695520, 115418704, 129846042, 134034624, 144273380, 167543280, 173128056, 216410070, 223391040, 230837408, 259692084, 288546760, 324615105, 335086560, 346256112, 432820140, 461674816, 519384168, 577093520, 649230210, 670173120, 692512224, 865640280, 1038768336, 1154187040, 1298460420, 1385024448, 1731280560, 2077536672, 2308374080, 2596920840, 3462561120, 4155073344, 5193841680, 6925122240, 10387683360, 20775366720]

約数ペア:

[(1, 20775366720), (2, 10387683360), (3, 6925122240), (4, 5193841680), (5, 4155073344), (6, 3462561120), (8, 2596920840), (9, 2308374080), (10, 2077536672), (12, 1731280560), (15, 1385024448), (16, 1298460420), (18, 1154187040), (20, 1038768336), (24, 865640280), (30, 692512224), (31, 670173120), (32, 649230210), (36, 577093520), (40, 519384168), (45, 461674816), (48, 432820140), (60, 346256112), (62, 335086560), (64, 324615105), (72, 288546760), (80, 259692084), (90, 230837408), (93, 223391040), (96, 216410070), (120, 173128056), (124, 167543280), (144, 144273380), (155, 134034624), (160, 129846042), (180, 115418704), (186, 111695520), (192, 108205035), (240, 86564028), (248, 83771640), (279, 74463680), (288, 72136690), (310, 67017312), (320, 64923021), (360, 57709352), (372, 55847760), (465, 44678208), (480, 43282014), (496, 41885820), (558, 37231840), (576, 36068345), (620, 33508656), (720, 28854676), (744, 27923880), (930, 22339104), (960, 21641007), (992, 20942910), (1116, 18615920), (1240, 16754328), (1395, 14892736), (1440, 14427338), (1488, 13961940), (1860, 11169552), (1984, 10471455), (2232, 9307960), (2480, 8377164), (2790, 7446368), (2880, 7213669), (2976, 6980970), (3720, 5584776), (4464, 4653980), (4960, 4188582), (5580, 3723184), (5952, 3490485), (7440, 2792388), (8928, 2326990), (9920, 2094291), (11160, 1861592), (14880, 1396194), (17856, 1163495), (22320, 930796), (29760, 698097), (44640, 465398), (89280, 232699)]