498850560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3371

約数の個数: 216

約数和(自身を含む): 1859295984

約数和(自身を除く): 1360445424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3331, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 6662, 7488, 8320, 9360, 9984, 9993, 11520, 12480, 13324, 14976, 16640, 16655, 18720, 19986, 24960, 26648, 29952, 29979, 33310, 37440, 39972, 43303, 49920, 49965, 53296, 59958, 66620, 74880, 79944, 86606, 99930, 106592, 119916, 129909, 133240, 149760, 149895, 159888, 173212, 199860, 213184, 216515, 239832, 259818, 266480, 299790, 319776, 346424, 389727, 399720, 426368, 433030, 479664, 519636, 532960, 599580, 639552, 649545, 692848, 779454, 799440, 852736, 866060, 959328, 1039272, 1065920, 1199160, 1279104, 1299090, 1385696, 1558908, 1598880, 1732120, 1918656, 1948635, 2078544, 2131840, 2398320, 2558208, 2598180, 2771392, 3117816, 3197760, 3464240, 3837312, 3897270, 4157088, 4263680, 4796640, 5196360, 5542784, 6235632, 6395520, 6928480, 7674624, 7794540, 8314176, 9593280, 10392720, 11085568, 12471264, 12791040, 13856960, 15589080, 16628352, 19186560, 20785440, 24942528, 27713920, 31178160, 33256704, 38373120, 41570880, 49885056, 55427840, 62356320, 83141760, 99770112, 124712640, 166283520, 249425280, 498850560]

約数ペア:

[(1, 498850560), (2, 249425280), (3, 166283520), (4, 124712640), (5, 99770112), (6, 83141760), (8, 62356320), (9, 55427840), (10, 49885056), (12, 41570880), (13, 38373120), (15, 33256704), (16, 31178160), (18, 27713920), (20, 24942528), (24, 20785440), (26, 19186560), (30, 16628352), (32, 15589080), (36, 13856960), (39, 12791040), (40, 12471264), (45, 11085568), (48, 10392720), (52, 9593280), (60, 8314176), (64, 7794540), (65, 7674624), (72, 6928480), (78, 6395520), (80, 6235632), (90, 5542784), (96, 5196360), (104, 4796640), (117, 4263680), (120, 4157088), (128, 3897270), (130, 3837312), (144, 3464240), (156, 3197760), (160, 3117816), (180, 2771392), (192, 2598180), (195, 2558208), (208, 2398320), (234, 2131840), (240, 2078544), (256, 1948635), (260, 1918656), (288, 1732120), (312, 1598880), (320, 1558908), (360, 1385696), (384, 1299090), (390, 1279104), (416, 1199160), (468, 1065920), (480, 1039272), (520, 959328), (576, 866060), (585, 852736), (624, 799440), (640, 779454), (720, 692848), (768, 649545), (780, 639552), (832, 599580), (936, 532960), (960, 519636), (1040, 479664), (1152, 433030), (1170, 426368), (1248, 399720), (1280, 389727), (1440, 346424), (1560, 319776), (1664, 299790), (1872, 266480), (1920, 259818), (2080, 239832), (2304, 216515), (2340, 213184), (2496, 199860), (2880, 173212), (3120, 159888), (3328, 149895), (3331, 149760), (3744, 133240), (3840, 129909), (4160, 119916), (4680, 106592), (4992, 99930), (5760, 86606), (6240, 79944), (6662, 74880), (7488, 66620), (8320, 59958), (9360, 53296), (9984, 49965), (9993, 49920), (11520, 43303), (12480, 39972), (13324, 37440), (14976, 33310), (16640, 29979), (16655, 29952), (18720, 26648), (19986, 24960)]