4256254080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18988

約数の個数: 256

約数和(自身を含む): 16234646400

約数和(自身を除く): 11978392320

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, 18947, 22464, 24960, 28080, 37440, 37894, 44928, 56160, 56841, 74880, 75788, 94735, 112320, 113682, 151576, 170523, 189470, 224640, 227364, 246311, 284205, 303152, 341046, 378940, 454728, 492622, 511569, 568410, 606304, 682092, 738933, 757880, 852615, 909456, 985244, 1023138, 1136820, 1212608, 1231555, 1364184, 1477866, 1515760, 1705230, 1818912, 1970488, 2046276, 2216799, 2273640, 2425216, 2463110, 2557845, 2728368, 2955732, 3031520, 3410460, 3637824, 3694665, 3940976, 4092552, 4433598, 4547280, 4926220, 5115690, 5456736, 5911464, 6063040, 6650397, 6820920, 7275648, 7389330, 7881952, 8185104, 8867196, 9094560, 9852440, 10231380, 10913472, 11083995, 11822928, 12126080, 13300794, 13641840, 14778660, 15763904, 16370208, 17734392, 18189120, 19704880, 20462760, 21826944, 22167990, 23645856, 26601588, 27283680, 29557320, 31527808, 32740416, 33251985, 35468784, 36378240, 39409760, 40925520, 44335980, 47291712, 53203176, 54567360, 59114640, 65480832, 66503970, 70937568, 78819520, 81851040, 88671960, 94583424, 106406352, 109134720, 118229280, 133007940, 141875136, 157639040, 163702080, 177343920, 212812704, 236458560, 266015880, 283750272, 327404160, 354687840, 425625408, 472917120, 532031760, 709375680, 851250816, 1064063520, 1418751360, 2128127040, 4256254080]

約数ペア:

[(1, 4256254080), (2, 2128127040), (3, 1418751360), (4, 1064063520), (5, 851250816), (6, 709375680), (8, 532031760), (9, 472917120), (10, 425625408), (12, 354687840), (13, 327404160), (15, 283750272), (16, 266015880), (18, 236458560), (20, 212812704), (24, 177343920), (26, 163702080), (27, 157639040), (30, 141875136), (32, 133007940), (36, 118229280), (39, 109134720), (40, 106406352), (45, 94583424), (48, 88671960), (52, 81851040), (54, 78819520), (60, 70937568), (64, 66503970), (65, 65480832), (72, 59114640), (78, 54567360), (80, 53203176), (90, 47291712), (96, 44335980), (104, 40925520), (108, 39409760), (117, 36378240), (120, 35468784), (128, 33251985), (130, 32740416), (135, 31527808), (144, 29557320), (156, 27283680), (160, 26601588), (180, 23645856), (192, 22167990), (195, 21826944), (208, 20462760), (216, 19704880), (234, 18189120), (240, 17734392), (260, 16370208), (270, 15763904), (288, 14778660), (312, 13641840), (320, 13300794), (351, 12126080), (360, 11822928), (384, 11083995), (390, 10913472), (416, 10231380), (432, 9852440), (468, 9094560), (480, 8867196), (520, 8185104), (540, 7881952), (576, 7389330), (585, 7275648), (624, 6820920), (640, 6650397), (702, 6063040), (720, 5911464), (780, 5456736), (832, 5115690), (864, 4926220), (936, 4547280), (960, 4433598), (1040, 4092552), (1080, 3940976), (1152, 3694665), (1170, 3637824), (1248, 3410460), (1404, 3031520), (1440, 2955732), (1560, 2728368), (1664, 2557845), (1728, 2463110), (1755, 2425216), (1872, 2273640), (1920, 2216799), (2080, 2046276), (2160, 1970488), (2340, 1818912), (2496, 1705230), (2808, 1515760), (2880, 1477866), (3120, 1364184), (3456, 1231555), (3510, 1212608), (3744, 1136820), (4160, 1023138), (4320, 985244), (4680, 909456), (4992, 852615), (5616, 757880), (5760, 738933), (6240, 682092), (7020, 606304), (7488, 568410), (8320, 511569), (8640, 492622), (9360, 454728), (11232, 378940), (12480, 341046), (14040, 303152), (14976, 284205), (17280, 246311), (18720, 227364), (18947, 224640), (22464, 189470), (24960, 170523), (28080, 151576), (37440, 113682), (37894, 112320), (44928, 94735), (56160, 75788), (56841, 74880)]