21138399360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94099}}^1$

素因数の和:94140

約数の個数: 256

約数和(自身を含む): 80624880000

約数和(自身を除く): 59486480640

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, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 94099, 112320, 188198, 224640, 282297, 376396, 470495, 564594, 752792, 846891, 940990, 1129188, 1223287, 1411485, 1505584, 1693782, 1881980, 2258376, 2446574, 2540673, 2822970, 3011168, 3387564, 3669861, 3763960, 4234455, 4516752, 4893148, 5081346, 5645940, 6022336, 6116435, 6775128, 7339722, 7527920, 8468910, 9033504, 9786296, 10162692, 11009583, 11291880, 12044672, 12232870, 12703365, 13550256, 14679444, 15055840, 16937820, 18067008, 18349305, 19572592, 20325384, 22019166, 22583760, 24465740, 25406730, 27100512, 29358888, 30111680, 33028749, 33875640, 36134016, 36698610, 39145184, 40650768, 44038332, 45167520, 48931480, 50813460, 54201024, 55047915, 58717776, 60223360, 66057498, 67751280, 73397220, 78290368, 81301536, 88076664, 90335040, 97862960, 101626920, 108402048, 110095830, 117435552, 132114996, 135502560, 146794440, 156580736, 162603072, 165143745, 176153328, 180670080, 195725920, 203253840, 220191660, 234871104, 264229992, 271005120, 293588880, 325206144, 330287490, 352306656, 391451840, 406507680, 440383320, 469742208, 528459984, 542010240, 587177760, 660574980, 704613312, 782903680, 813015360, 880766640, 1056919968, 1174355520, 1321149960, 1409226624, 1626030720, 1761533280, 2113839936, 2348711040, 2642299920, 3523066560, 4227679872, 5284599840, 7046133120, 10569199680, 21138399360]

約数ペア:

[(1, 21138399360), (2, 10569199680), (3, 7046133120), (4, 5284599840), (5, 4227679872), (6, 3523066560), (8, 2642299920), (9, 2348711040), (10, 2113839936), (12, 1761533280), (13, 1626030720), (15, 1409226624), (16, 1321149960), (18, 1174355520), (20, 1056919968), (24, 880766640), (26, 813015360), (27, 782903680), (30, 704613312), (32, 660574980), (36, 587177760), (39, 542010240), (40, 528459984), (45, 469742208), (48, 440383320), (52, 406507680), (54, 391451840), (60, 352306656), (64, 330287490), (65, 325206144), (72, 293588880), (78, 271005120), (80, 264229992), (90, 234871104), (96, 220191660), (104, 203253840), (108, 195725920), (117, 180670080), (120, 176153328), (128, 165143745), (130, 162603072), (135, 156580736), (144, 146794440), (156, 135502560), (160, 132114996), (180, 117435552), (192, 110095830), (195, 108402048), (208, 101626920), (216, 97862960), (234, 90335040), (240, 88076664), (260, 81301536), (270, 78290368), (288, 73397220), (312, 67751280), (320, 66057498), (351, 60223360), (360, 58717776), (384, 55047915), (390, 54201024), (416, 50813460), (432, 48931480), (468, 45167520), (480, 44038332), (520, 40650768), (540, 39145184), (576, 36698610), (585, 36134016), (624, 33875640), (640, 33028749), (702, 30111680), (720, 29358888), (780, 27100512), (832, 25406730), (864, 24465740), (936, 22583760), (960, 22019166), (1040, 20325384), (1080, 19572592), (1152, 18349305), (1170, 18067008), (1248, 16937820), (1404, 15055840), (1440, 14679444), (1560, 13550256), (1664, 12703365), (1728, 12232870), (1755, 12044672), (1872, 11291880), (1920, 11009583), (2080, 10162692), (2160, 9786296), (2340, 9033504), (2496, 8468910), (2808, 7527920), (2880, 7339722), (3120, 6775128), (3456, 6116435), (3510, 6022336), (3744, 5645940), (4160, 5081346), (4320, 4893148), (4680, 4516752), (4992, 4234455), (5616, 3763960), (5760, 3669861), (6240, 3387564), (7020, 3011168), (7488, 2822970), (8320, 2540673), (8640, 2446574), (9360, 2258376), (11232, 1881980), (12480, 1693782), (14040, 1505584), (14976, 1411485), (17280, 1223287), (18720, 1129188), (22464, 940990), (24960, 846891), (28080, 752792), (37440, 564594), (44928, 470495), (56160, 376396), (74880, 282297), (94099, 224640), (112320, 188198)]