21651951360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4211}}^1$

素因数の和:4351

約数の個数: 288

約数和(自身を含む): 75211089408

約数和(自身を除く): 53559138048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 156, 160, 192, 195, 206, 208, 240, 256, 260, 309, 312, 320, 384, 390, 412, 416, 480, 515, 520, 618, 624, 640, 768, 780, 824, 832, 960, 1030, 1040, 1236, 1248, 1280, 1339, 1545, 1560, 1648, 1664, 1920, 2060, 2080, 2472, 2496, 2678, 3090, 3120, 3296, 3328, 3840, 4017, 4120, 4160, 4211, 4944, 4992, 5356, 6180, 6240, 6592, 6695, 8034, 8240, 8320, 8422, 9888, 9984, 10712, 12360, 12480, 12633, 13184, 13390, 16068, 16480, 16640, 16844, 19776, 20085, 21055, 21424, 24720, 24960, 25266, 26368, 26780, 32136, 32960, 33688, 39552, 40170, 42110, 42848, 49440, 49920, 50532, 53560, 54743, 63165, 64272, 65920, 67376, 79104, 80340, 84220, 85696, 98880, 101064, 107120, 109486, 126330, 128544, 131840, 134752, 160680, 164229, 168440, 171392, 197760, 202128, 214240, 218972, 252660, 257088, 269504, 273715, 321360, 328458, 336880, 342784, 395520, 404256, 428480, 433733, 437944, 505320, 514176, 539008, 547430, 642720, 656916, 673760, 808512, 821145, 856960, 867466, 875888, 1010640, 1028352, 1078016, 1094860, 1285440, 1301199, 1313832, 1347520, 1617024, 1642290, 1713920, 1734932, 1751776, 2021280, 2168665, 2189720, 2570880, 2602398, 2627664, 2695040, 3234048, 3284580, 3469864, 3503552, 4042560, 4337330, 4379440, 5141760, 5204796, 5255328, 5390080, 5638529, 6505995, 6569160, 6939728, 7007104, 8085120, 8674660, 8758880, 10409592, 10510656, 11277058, 13011990, 13138320, 13879456, 14014208, 16170240, 16915587, 17349320, 17517760, 20819184, 21021312, 22554116, 26023980, 26276640, 27758912, 28192645, 33831174, 34698640, 35035520, 41638368, 42042624, 45108232, 52047960, 52553280, 55517824, 56385290, 67662348, 69397280, 70071040, 83276736, 84577935, 90216464, 104095920, 105106560, 111035648, 112770580, 135324696, 138794560, 166553472, 169155870, 180432928, 208191840, 210213120, 225541160, 270649392, 277589120, 333106944, 338311740, 360865856, 416383680, 451082320, 541298784, 555178240, 676623480, 721731712, 832767360, 902164640, 1082597568, 1353246960, 1443463424, 1665534720, 1804329280, 2165195136, 2706493920, 3608658560, 4330390272, 5412987840, 7217317120, 10825975680, 21651951360]

約数ペア:

[(1, 21651951360), (2, 10825975680), (3, 7217317120), (4, 5412987840), (5, 4330390272), (6, 3608658560), (8, 2706493920), (10, 2165195136), (12, 1804329280), (13, 1665534720), (15, 1443463424), (16, 1353246960), (20, 1082597568), (24, 902164640), (26, 832767360), (30, 721731712), (32, 676623480), (39, 555178240), (40, 541298784), (48, 451082320), (52, 416383680), (60, 360865856), (64, 338311740), (65, 333106944), (78, 277589120), (80, 270649392), (96, 225541160), (103, 210213120), (104, 208191840), (120, 180432928), (128, 169155870), (130, 166553472), (156, 138794560), (160, 135324696), (192, 112770580), (195, 111035648), (206, 105106560), (208, 104095920), (240, 90216464), (256, 84577935), (260, 83276736), (309, 70071040), (312, 69397280), (320, 67662348), (384, 56385290), (390, 55517824), (412, 52553280), (416, 52047960), (480, 45108232), (515, 42042624), (520, 41638368), (618, 35035520), (624, 34698640), (640, 33831174), (768, 28192645), (780, 27758912), (824, 26276640), (832, 26023980), (960, 22554116), (1030, 21021312), (1040, 20819184), (1236, 17517760), (1248, 17349320), (1280, 16915587), (1339, 16170240), (1545, 14014208), (1560, 13879456), (1648, 13138320), (1664, 13011990), (1920, 11277058), (2060, 10510656), (2080, 10409592), (2472, 8758880), (2496, 8674660), (2678, 8085120), (3090, 7007104), (3120, 6939728), (3296, 6569160), (3328, 6505995), (3840, 5638529), (4017, 5390080), (4120, 5255328), (4160, 5204796), (4211, 5141760), (4944, 4379440), (4992, 4337330), (5356, 4042560), (6180, 3503552), (6240, 3469864), (6592, 3284580), (6695, 3234048), (8034, 2695040), (8240, 2627664), (8320, 2602398), (8422, 2570880), (9888, 2189720), (9984, 2168665), (10712, 2021280), (12360, 1751776), (12480, 1734932), (12633, 1713920), (13184, 1642290), (13390, 1617024), (16068, 1347520), (16480, 1313832), (16640, 1301199), (16844, 1285440), (19776, 1094860), (20085, 1078016), (21055, 1028352), (21424, 1010640), (24720, 875888), (24960, 867466), (25266, 856960), (26368, 821145), (26780, 808512), (32136, 673760), (32960, 656916), (33688, 642720), (39552, 547430), (40170, 539008), (42110, 514176), (42848, 505320), (49440, 437944), (49920, 433733), (50532, 428480), (53560, 404256), (54743, 395520), (63165, 342784), (64272, 336880), (65920, 328458), (67376, 321360), (79104, 273715), (80340, 269504), (84220, 257088), (85696, 252660), (98880, 218972), (101064, 214240), (107120, 202128), (109486, 197760), (126330, 171392), (128544, 168440), (131840, 164229), (134752, 160680)]