15455307840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9623}}^1$

素因数の和:9889

約数の個数: 224

約数和(自身を含む): 56321187840

約数和(自身を除く): 40865880000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 239, 240, 280, 320, 336, 420, 448, 478, 480, 560, 672, 717, 840, 956, 960, 1120, 1195, 1344, 1434, 1673, 1680, 1912, 2240, 2390, 2868, 3346, 3360, 3585, 3824, 4780, 5019, 5736, 6692, 6720, 7170, 7648, 8365, 9560, 9623, 10038, 11472, 13384, 14340, 15296, 16730, 19120, 19246, 20076, 22944, 25095, 26768, 28680, 28869, 33460, 38240, 38492, 40152, 45888, 48115, 50190, 53536, 57360, 57738, 66920, 67361, 76480, 76984, 80304, 96230, 100380, 107072, 114720, 115476, 133840, 134722, 144345, 153968, 160608, 192460, 200760, 202083, 229440, 230952, 267680, 269444, 288690, 307936, 321216, 336805, 384920, 401520, 404166, 461904, 535360, 538888, 577380, 615872, 673610, 769840, 803040, 808332, 923808, 1010415, 1077776, 1154760, 1347220, 1539680, 1606080, 1616664, 1847616, 2020830, 2155552, 2299897, 2309520, 2694440, 3079360, 3233328, 4041660, 4311104, 4599794, 4619040, 5388880, 6466656, 6899691, 8083320, 9199588, 9238080, 10777760, 11499485, 12933312, 13799382, 16099279, 16166640, 18399176, 21555520, 22998970, 27598764, 32198558, 32333280, 34498455, 36798352, 45997940, 48297837, 55197528, 64397116, 64666560, 68996910, 73596704, 80496395, 91995880, 96595674, 110395056, 128794232, 137993820, 147193408, 160992790, 183991760, 193191348, 220790112, 241489185, 257588464, 275987640, 321985580, 367983520, 386382696, 441580224, 482978370, 515176928, 551975280, 643971160, 735967040, 772765392, 965956740, 1030353856, 1103950560, 1287942320, 1545530784, 1931913480, 2207901120, 2575884640, 3091061568, 3863826960, 5151769280, 7727653920, 15455307840]

約数ペア:

[(1, 15455307840), (2, 7727653920), (3, 5151769280), (4, 3863826960), (5, 3091061568), (6, 2575884640), (7, 2207901120), (8, 1931913480), (10, 1545530784), (12, 1287942320), (14, 1103950560), (15, 1030353856), (16, 965956740), (20, 772765392), (21, 735967040), (24, 643971160), (28, 551975280), (30, 515176928), (32, 482978370), (35, 441580224), (40, 386382696), (42, 367983520), (48, 321985580), (56, 275987640), (60, 257588464), (64, 241489185), (70, 220790112), (80, 193191348), (84, 183991760), (96, 160992790), (105, 147193408), (112, 137993820), (120, 128794232), (140, 110395056), (160, 96595674), (168, 91995880), (192, 80496395), (210, 73596704), (224, 68996910), (239, 64666560), (240, 64397116), (280, 55197528), (320, 48297837), (336, 45997940), (420, 36798352), (448, 34498455), (478, 32333280), (480, 32198558), (560, 27598764), (672, 22998970), (717, 21555520), (840, 18399176), (956, 16166640), (960, 16099279), (1120, 13799382), (1195, 12933312), (1344, 11499485), (1434, 10777760), (1673, 9238080), (1680, 9199588), (1912, 8083320), (2240, 6899691), (2390, 6466656), (2868, 5388880), (3346, 4619040), (3360, 4599794), (3585, 4311104), (3824, 4041660), (4780, 3233328), (5019, 3079360), (5736, 2694440), (6692, 2309520), (6720, 2299897), (7170, 2155552), (7648, 2020830), (8365, 1847616), (9560, 1616664), (9623, 1606080), (10038, 1539680), (11472, 1347220), (13384, 1154760), (14340, 1077776), (15296, 1010415), (16730, 923808), (19120, 808332), (19246, 803040), (20076, 769840), (22944, 673610), (25095, 615872), (26768, 577380), (28680, 538888), (28869, 535360), (33460, 461904), (38240, 404166), (38492, 401520), (40152, 384920), (45888, 336805), (48115, 321216), (50190, 307936), (53536, 288690), (57360, 269444), (57738, 267680), (66920, 230952), (67361, 229440), (76480, 202083), (76984, 200760), (80304, 192460), (96230, 160608), (100380, 153968), (107072, 144345), (114720, 134722), (115476, 133840)]