18217567680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63467}}^1$

素因数の和:63523

約数の個数: 224

約数和(自身を含む): 64999355904

約数和(自身を除く): 46781788224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2496, 2760, 2990, 3120, 3588, 3680, 4160, 4416, 4485, 4784, 5520, 5980, 6240, 7176, 7360, 8970, 9568, 11040, 11960, 12480, 14352, 17940, 19136, 22080, 23920, 28704, 35880, 47840, 57408, 63467, 71760, 95680, 126934, 143520, 190401, 253868, 287040, 317335, 380802, 507736, 634670, 761604, 825071, 952005, 1015472, 1269340, 1459741, 1523208, 1650142, 1904010, 2030944, 2475213, 2538680, 2919482, 3046416, 3300284, 3808020, 4061888, 4125355, 4379223, 4950426, 5077360, 5838964, 6092832, 6600568, 7298705, 7616040, 8250710, 8758446, 9900852, 10154720, 11677928, 12185664, 12376065, 13201136, 14597410, 15232080, 16501420, 17516892, 18976633, 19801704, 20309440, 21896115, 23355856, 24752130, 26402272, 29194820, 30464160, 33002840, 35033784, 37953266, 39603408, 43792230, 46711712, 49504260, 52804544, 56929899, 58389640, 60928320, 66005680, 70067568, 75906532, 79206816, 87584460, 93423424, 94883165, 99008520, 113859798, 116779280, 132011360, 140135136, 151813064, 158413632, 175168920, 189766330, 198017040, 227719596, 233558560, 264022720, 280270272, 284649495, 303626128, 350337840, 379532660, 396034080, 455439192, 467117120, 569298990, 607252256, 700675680, 759065320, 792068160, 910878384, 1138597980, 1214504512, 1401351360, 1518130640, 1821756768, 2277195960, 3036261280, 3643513536, 4554391920, 6072522560, 9108783840, 18217567680]

約数ペア:

[(1, 18217567680), (2, 9108783840), (3, 6072522560), (4, 4554391920), (5, 3643513536), (6, 3036261280), (8, 2277195960), (10, 1821756768), (12, 1518130640), (13, 1401351360), (15, 1214504512), (16, 1138597980), (20, 910878384), (23, 792068160), (24, 759065320), (26, 700675680), (30, 607252256), (32, 569298990), (39, 467117120), (40, 455439192), (46, 396034080), (48, 379532660), (52, 350337840), (60, 303626128), (64, 284649495), (65, 280270272), (69, 264022720), (78, 233558560), (80, 227719596), (92, 198017040), (96, 189766330), (104, 175168920), (115, 158413632), (120, 151813064), (130, 140135136), (138, 132011360), (156, 116779280), (160, 113859798), (184, 99008520), (192, 94883165), (195, 93423424), (208, 87584460), (230, 79206816), (240, 75906532), (260, 70067568), (276, 66005680), (299, 60928320), (312, 58389640), (320, 56929899), (345, 52804544), (368, 49504260), (390, 46711712), (416, 43792230), (460, 39603408), (480, 37953266), (520, 35033784), (552, 33002840), (598, 30464160), (624, 29194820), (690, 26402272), (736, 24752130), (780, 23355856), (832, 21896115), (897, 20309440), (920, 19801704), (960, 18976633), (1040, 17516892), (1104, 16501420), (1196, 15232080), (1248, 14597410), (1380, 13201136), (1472, 12376065), (1495, 12185664), (1560, 11677928), (1794, 10154720), (1840, 9900852), (2080, 8758446), (2208, 8250710), (2392, 7616040), (2496, 7298705), (2760, 6600568), (2990, 6092832), (3120, 5838964), (3588, 5077360), (3680, 4950426), (4160, 4379223), (4416, 4125355), (4485, 4061888), (4784, 3808020), (5520, 3300284), (5980, 3046416), (6240, 2919482), (7176, 2538680), (7360, 2475213), (8970, 2030944), (9568, 1904010), (11040, 1650142), (11960, 1523208), (12480, 1459741), (14352, 1269340), (17940, 1015472), (19136, 952005), (22080, 825071), (23920, 761604), (28704, 634670), (35880, 507736), (47840, 380802), (57408, 317335), (63467, 287040), (71760, 253868), (95680, 190401), (126934, 143520)]