999578903040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{131071}}^1$

素因数の和:131431

約数の個数: 240

約数和(自身を含む): 3472308043776

約数和(自身を除く): 2472729140736

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, 144, 160, 180, 192, 240, 256, 288, 320, 331, 360, 384, 480, 512, 576, 640, 662, 720, 768, 960, 993, 1152, 1280, 1324, 1440, 1536, 1655, 1920, 1986, 2304, 2560, 2648, 2880, 2979, 3310, 3840, 3972, 4608, 4965, 5296, 5760, 5958, 6620, 7680, 7944, 9930, 10592, 11520, 11916, 13240, 14895, 15888, 19860, 21184, 23040, 23832, 26480, 29790, 31776, 39720, 42368, 47664, 52960, 59580, 63552, 79440, 84736, 95328, 105920, 119160, 127104, 131071, 158880, 169472, 190656, 211840, 238320, 254208, 262142, 317760, 381312, 393213, 423680, 476640, 508416, 524284, 635520, 655355, 762624, 786426, 847360, 953280, 1048568, 1179639, 1271040, 1310710, 1525248, 1572852, 1906560, 1966065, 2097136, 2359278, 2542080, 2621420, 3145704, 3813120, 3932130, 4194272, 4718556, 5242840, 5898195, 6291408, 7626240, 7864260, 8388544, 9437112, 10485680, 11796390, 12582816, 15728520, 16777088, 18874224, 20971360, 23592780, 25165632, 31457040, 33554176, 37748448, 41942720, 43384501, 47185560, 50331264, 62914080, 67108352, 75496896, 83885440, 86769002, 94371120, 100662528, 125828160, 130153503, 150993792, 167770880, 173538004, 188742240, 201325056, 216922505, 251656320, 260307006, 301987584, 335541760, 347076008, 377484480, 390460509, 433845010, 503312640, 520614012, 603975168, 650767515, 694152016, 754968960, 780921018, 867690020, 1006625280, 1041228024, 1301535030, 1388304032, 1509937920, 1561842036, 1735380040, 1952302545, 2082456048, 2603070060, 2776608064, 3019875840, 3123684072, 3470760080, 3904605090, 4164912096, 5206140120, 5553216128, 6247368144, 6941520160, 7809210180, 8329824192, 10412280240, 11106432256, 12494736288, 13883040320, 15618420360, 16659648384, 20824560480, 22212864512, 24989472576, 27766080640, 31236840720, 33319296768, 41649120960, 49978945152, 55532161280, 62473681440, 66638593536, 83298241920, 99957890304, 111064322560, 124947362880, 166596483840, 199915780608, 249894725760, 333192967680, 499789451520, 999578903040]

約数ペア:

[(1, 999578903040), (2, 499789451520), (3, 333192967680), (4, 249894725760), (5, 199915780608), (6, 166596483840), (8, 124947362880), (9, 111064322560), (10, 99957890304), (12, 83298241920), (15, 66638593536), (16, 62473681440), (18, 55532161280), (20, 49978945152), (24, 41649120960), (30, 33319296768), (32, 31236840720), (36, 27766080640), (40, 24989472576), (45, 22212864512), (48, 20824560480), (60, 16659648384), (64, 15618420360), (72, 13883040320), (80, 12494736288), (90, 11106432256), (96, 10412280240), (120, 8329824192), (128, 7809210180), (144, 6941520160), (160, 6247368144), (180, 5553216128), (192, 5206140120), (240, 4164912096), (256, 3904605090), (288, 3470760080), (320, 3123684072), (331, 3019875840), (360, 2776608064), (384, 2603070060), (480, 2082456048), (512, 1952302545), (576, 1735380040), (640, 1561842036), (662, 1509937920), (720, 1388304032), (768, 1301535030), (960, 1041228024), (993, 1006625280), (1152, 867690020), (1280, 780921018), (1324, 754968960), (1440, 694152016), (1536, 650767515), (1655, 603975168), (1920, 520614012), (1986, 503312640), (2304, 433845010), (2560, 390460509), (2648, 377484480), (2880, 347076008), (2979, 335541760), (3310, 301987584), (3840, 260307006), (3972, 251656320), (4608, 216922505), (4965, 201325056), (5296, 188742240), (5760, 173538004), (5958, 167770880), (6620, 150993792), (7680, 130153503), (7944, 125828160), (9930, 100662528), (10592, 94371120), (11520, 86769002), (11916, 83885440), (13240, 75496896), (14895, 67108352), (15888, 62914080), (19860, 50331264), (21184, 47185560), (23040, 43384501), (23832, 41942720), (26480, 37748448), (29790, 33554176), (31776, 31457040), (39720, 25165632), (42368, 23592780), (47664, 20971360), (52960, 18874224), (59580, 16777088), (63552, 15728520), (79440, 12582816), (84736, 11796390), (95328, 10485680), (105920, 9437112), (119160, 8388544), (127104, 7864260), (131071, 7626240), (158880, 6291408), (169472, 5898195), (190656, 5242840), (211840, 4718556), (238320, 4194272), (254208, 3932130), (262142, 3813120), (317760, 3145704), (381312, 2621420), (393213, 2542080), (423680, 2359278), (476640, 2097136), (508416, 1966065), (524284, 1906560), (635520, 1572852), (655355, 1525248), (762624, 1310710), (786426, 1271040), (847360, 1179639), (953280, 1048568)]