18202803840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81031}}^1$

素因数の和:81072

約数の個数: 256

約数和(自身を含む): 69428217600

約数和(自身を除く): 51225413760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 81031, 112320, 162062, 224640, 243093, 324124, 405155, 486186, 648248, 729279, 810310, 972372, 1053403, 1215465, 1296496, 1458558, 1620620, 1944744, 2106806, 2187837, 2430930, 2592992, 2917116, 3160209, 3241240, 3646395, 3889488, 4213612, 4375674, 4861860, 5185984, 5267015, 5834232, 6320418, 6482480, 7292790, 7778976, 8427224, 8751348, 9480627, 9723720, 10371968, 10534030, 10939185, 11668464, 12640836, 12964960, 14585580, 15557952, 15801045, 16854448, 17502696, 18961254, 19447440, 21068060, 21878370, 23336928, 25281672, 25929920, 28441881, 29171160, 31115904, 31602090, 33708896, 35005392, 37922508, 38894880, 42136120, 43756740, 46673856, 47403135, 50563344, 51859840, 56883762, 58342320, 63204180, 67417792, 70010784, 75845016, 77789760, 84272240, 87513480, 93347712, 94806270, 101126688, 113767524, 116684640, 126408360, 134835584, 140021568, 142209405, 151690032, 155579520, 168544480, 175026960, 189612540, 202253376, 227535048, 233369280, 252816720, 280043136, 284418810, 303380064, 337088960, 350053920, 379225080, 404506752, 455070096, 466738560, 505633440, 568837620, 606760128, 674177920, 700107840, 758450160, 910140192, 1011266880, 1137675240, 1213520256, 1400215680, 1516900320, 1820280384, 2022533760, 2275350480, 3033800640, 3640560768, 4550700960, 6067601280, 9101401920, 18202803840]

約数ペア:

[(1, 18202803840), (2, 9101401920), (3, 6067601280), (4, 4550700960), (5, 3640560768), (6, 3033800640), (8, 2275350480), (9, 2022533760), (10, 1820280384), (12, 1516900320), (13, 1400215680), (15, 1213520256), (16, 1137675240), (18, 1011266880), (20, 910140192), (24, 758450160), (26, 700107840), (27, 674177920), (30, 606760128), (32, 568837620), (36, 505633440), (39, 466738560), (40, 455070096), (45, 404506752), (48, 379225080), (52, 350053920), (54, 337088960), (60, 303380064), (64, 284418810), (65, 280043136), (72, 252816720), (78, 233369280), (80, 227535048), (90, 202253376), (96, 189612540), (104, 175026960), (108, 168544480), (117, 155579520), (120, 151690032), (128, 142209405), (130, 140021568), (135, 134835584), (144, 126408360), (156, 116684640), (160, 113767524), (180, 101126688), (192, 94806270), (195, 93347712), (208, 87513480), (216, 84272240), (234, 77789760), (240, 75845016), (260, 70010784), (270, 67417792), (288, 63204180), (312, 58342320), (320, 56883762), (351, 51859840), (360, 50563344), (384, 47403135), (390, 46673856), (416, 43756740), (432, 42136120), (468, 38894880), (480, 37922508), (520, 35005392), (540, 33708896), (576, 31602090), (585, 31115904), (624, 29171160), (640, 28441881), (702, 25929920), (720, 25281672), (780, 23336928), (832, 21878370), (864, 21068060), (936, 19447440), (960, 18961254), (1040, 17502696), (1080, 16854448), (1152, 15801045), (1170, 15557952), (1248, 14585580), (1404, 12964960), (1440, 12640836), (1560, 11668464), (1664, 10939185), (1728, 10534030), (1755, 10371968), (1872, 9723720), (1920, 9480627), (2080, 8751348), (2160, 8427224), (2340, 7778976), (2496, 7292790), (2808, 6482480), (2880, 6320418), (3120, 5834232), (3456, 5267015), (3510, 5185984), (3744, 4861860), (4160, 4375674), (4320, 4213612), (4680, 3889488), (4992, 3646395), (5616, 3241240), (5760, 3160209), (6240, 2917116), (7020, 2592992), (7488, 2430930), (8320, 2187837), (8640, 2106806), (9360, 1944744), (11232, 1620620), (12480, 1458558), (14040, 1296496), (14976, 1215465), (17280, 1053403), (18720, 972372), (22464, 810310), (24960, 729279), (28080, 648248), (37440, 486186), (44928, 405155), (56160, 324124), (74880, 243093), (81031, 224640), (112320, 162062)]