28184501760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:849

約数の個数: 320

約数和(自身を含む): 94491809280

約数和(自身を除く): 66307307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 379, 384, 421, 460, 480, 512, 552, 640, 690, 736, 758, 768, 842, 920, 960, 1104, 1137, 1263, 1280, 1380, 1472, 1516, 1536, 1684, 1840, 1895, 1920, 2105, 2208, 2274, 2526, 2560, 2760, 2944, 3032, 3368, 3680, 3790, 3840, 4210, 4416, 4548, 5052, 5520, 5685, 5888, 6064, 6315, 6736, 7360, 7580, 7680, 8420, 8717, 8832, 9096, 9683, 10104, 11040, 11370, 11776, 12128, 12630, 13472, 14720, 15160, 16840, 17434, 17664, 18192, 19366, 20208, 22080, 22740, 24256, 25260, 26151, 26944, 29049, 29440, 30320, 33680, 34868, 35328, 36384, 38732, 40416, 43585, 44160, 45480, 48415, 48512, 50520, 52302, 53888, 58098, 58880, 60640, 67360, 69736, 72768, 77464, 80832, 87170, 88320, 90960, 96830, 97024, 101040, 104604, 107776, 116196, 121280, 130755, 134720, 139472, 145245, 145536, 154928, 159559, 161664, 174340, 176640, 181920, 193660, 194048, 202080, 209208, 215552, 232392, 242560, 261510, 269440, 278944, 290490, 291072, 309856, 319118, 323328, 348680, 363840, 387320, 404160, 418416, 464784, 478677, 485120, 523020, 538880, 557888, 580980, 582144, 619712, 638236, 646656, 697360, 727680, 774640, 797795, 808320, 836832, 929568, 957354, 970240, 1046040, 1077760, 1115776, 1161960, 1239424, 1276472, 1394720, 1455360, 1549280, 1595590, 1616640, 1673664, 1859136, 1914708, 2092080, 2231552, 2323920, 2393385, 2478848, 2552944, 2789440, 2910720, 3098560, 3191180, 3233280, 3347328, 3669857, 3718272, 3829416, 4184160, 4463104, 4647840, 4786770, 4957696, 5105888, 5578880, 6197120, 6382360, 6694656, 7339714, 7436544, 7658832, 8368320, 9295680, 9573540, 10211776, 11009571, 11157760, 12394240, 12764720, 13389312, 14679428, 14873088, 15317664, 16736640, 18349285, 18591360, 19147080, 20423552, 22019142, 22315520, 24788480, 25529440, 29358856, 30635328, 33473280, 36698570, 37182720, 38294160, 40847104, 44038284, 51058880, 55047855, 58717712, 61270656, 66946560, 73397140, 74365440, 76588320, 81694208, 88076568, 102117760, 110095710, 117435424, 122541312, 146794280, 153176640, 176153136, 204235520, 220191420, 234870848, 245082624, 293588560, 306353280, 352306272, 408471040, 440382840, 469741696, 587177120, 612706560, 704612544, 880765680, 939483392, 1174354240, 1225413120, 1409225088, 1761531360, 1878966784, 2348708480, 2818450176, 3523062720, 4697416960, 5636900352, 7046125440, 9394833920, 14092250880, 28184501760]

約数ペア:

[(1, 28184501760), (2, 14092250880), (3, 9394833920), (4, 7046125440), (5, 5636900352), (6, 4697416960), (8, 3523062720), (10, 2818450176), (12, 2348708480), (15, 1878966784), (16, 1761531360), (20, 1409225088), (23, 1225413120), (24, 1174354240), (30, 939483392), (32, 880765680), (40, 704612544), (46, 612706560), (48, 587177120), (60, 469741696), (64, 440382840), (69, 408471040), (80, 352306272), (92, 306353280), (96, 293588560), (115, 245082624), (120, 234870848), (128, 220191420), (138, 204235520), (160, 176153136), (184, 153176640), (192, 146794280), (230, 122541312), (240, 117435424), (256, 110095710), (276, 102117760), (320, 88076568), (345, 81694208), (368, 76588320), (379, 74365440), (384, 73397140), (421, 66946560), (460, 61270656), (480, 58717712), (512, 55047855), (552, 51058880), (640, 44038284), (690, 40847104), (736, 38294160), (758, 37182720), (768, 36698570), (842, 33473280), (920, 30635328), (960, 29358856), (1104, 25529440), (1137, 24788480), (1263, 22315520), (1280, 22019142), (1380, 20423552), (1472, 19147080), (1516, 18591360), (1536, 18349285), (1684, 16736640), (1840, 15317664), (1895, 14873088), (1920, 14679428), (2105, 13389312), (2208, 12764720), (2274, 12394240), (2526, 11157760), (2560, 11009571), (2760, 10211776), (2944, 9573540), (3032, 9295680), (3368, 8368320), (3680, 7658832), (3790, 7436544), (3840, 7339714), (4210, 6694656), (4416, 6382360), (4548, 6197120), (5052, 5578880), (5520, 5105888), (5685, 4957696), (5888, 4786770), (6064, 4647840), (6315, 4463104), (6736, 4184160), (7360, 3829416), (7580, 3718272), (7680, 3669857), (8420, 3347328), (8717, 3233280), (8832, 3191180), (9096, 3098560), (9683, 2910720), (10104, 2789440), (11040, 2552944), (11370, 2478848), (11776, 2393385), (12128, 2323920), (12630, 2231552), (13472, 2092080), (14720, 1914708), (15160, 1859136), (16840, 1673664), (17434, 1616640), (17664, 1595590), (18192, 1549280), (19366, 1455360), (20208, 1394720), (22080, 1276472), (22740, 1239424), (24256, 1161960), (25260, 1115776), (26151, 1077760), (26944, 1046040), (29049, 970240), (29440, 957354), (30320, 929568), (33680, 836832), (34868, 808320), (35328, 797795), (36384, 774640), (38732, 727680), (40416, 697360), (43585, 646656), (44160, 638236), (45480, 619712), (48415, 582144), (48512, 580980), (50520, 557888), (52302, 538880), (53888, 523020), (58098, 485120), (58880, 478677), (60640, 464784), (67360, 418416), (69736, 404160), (72768, 387320), (77464, 363840), (80832, 348680), (87170, 323328), (88320, 319118), (90960, 309856), (96830, 291072), (97024, 290490), (101040, 278944), (104604, 269440), (107776, 261510), (116196, 242560), (121280, 232392), (130755, 215552), (134720, 209208), (139472, 202080), (145245, 194048), (145536, 193660), (154928, 181920), (159559, 176640), (161664, 174340)]