549821440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 264

約数和(自身を含む): 1630067040

約数和(自身を除く): 1080245600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 70, 80, 92, 112, 115, 116, 128, 140, 145, 160, 161, 184, 203, 224, 230, 232, 256, 280, 290, 320, 322, 368, 406, 448, 460, 464, 512, 529, 560, 580, 640, 644, 667, 736, 805, 812, 896, 920, 928, 1015, 1024, 1058, 1120, 1160, 1280, 1288, 1334, 1472, 1610, 1624, 1792, 1840, 1856, 2030, 2116, 2240, 2320, 2560, 2576, 2645, 2668, 2944, 3220, 3248, 3335, 3584, 3680, 3703, 3712, 4060, 4232, 4480, 4640, 4669, 5120, 5152, 5290, 5336, 5888, 6440, 6496, 6670, 7168, 7360, 7406, 7424, 8120, 8464, 8960, 9280, 9338, 10304, 10580, 10672, 11776, 12880, 12992, 13340, 14720, 14812, 14848, 15341, 16240, 16928, 17920, 18515, 18560, 18676, 20608, 21160, 21344, 23345, 23552, 25760, 25984, 26680, 29440, 29624, 29696, 30682, 32480, 33856, 35840, 37030, 37120, 37352, 41216, 42320, 42688, 46690, 51520, 51968, 53360, 58880, 59248, 61364, 64960, 67712, 74060, 74240, 74704, 76705, 82432, 84640, 85376, 93380, 103040, 103936, 106720, 107387, 117760, 118496, 122728, 129920, 135424, 148120, 148480, 149408, 153410, 164864, 169280, 170752, 186760, 206080, 207872, 213440, 214774, 236992, 245456, 259840, 270848, 296240, 298816, 306820, 338560, 341504, 373520, 412160, 426880, 429548, 473984, 490912, 519680, 536935, 541696, 592480, 597632, 613640, 677120, 683008, 747040, 824320, 853760, 859096, 947968, 981824, 1039360, 1073870, 1184960, 1195264, 1227280, 1354240, 1494080, 1707520, 1718192, 1895936, 1963648, 2147740, 2369920, 2390528, 2454560, 2708480, 2988160, 3415040, 3436384, 3791872, 3927296, 4295480, 4739840, 4781056, 4909120, 5976320, 6872768, 7854592, 8590960, 9479680, 9818240, 11952640, 13745536, 15709184, 17181920, 18959360, 19636480, 23905280, 27491072, 34363840, 39272960, 54982144, 68727680, 78545920, 109964288, 137455360, 274910720, 549821440]

約数ペア:

[(1, 549821440), (2, 274910720), (4, 137455360), (5, 109964288), (7, 78545920), (8, 68727680), (10, 54982144), (14, 39272960), (16, 34363840), (20, 27491072), (23, 23905280), (28, 19636480), (29, 18959360), (32, 17181920), (35, 15709184), (40, 13745536), (46, 11952640), (56, 9818240), (58, 9479680), (64, 8590960), (70, 7854592), (80, 6872768), (92, 5976320), (112, 4909120), (115, 4781056), (116, 4739840), (128, 4295480), (140, 3927296), (145, 3791872), (160, 3436384), (161, 3415040), (184, 2988160), (203, 2708480), (224, 2454560), (230, 2390528), (232, 2369920), (256, 2147740), (280, 1963648), (290, 1895936), (320, 1718192), (322, 1707520), (368, 1494080), (406, 1354240), (448, 1227280), (460, 1195264), (464, 1184960), (512, 1073870), (529, 1039360), (560, 981824), (580, 947968), (640, 859096), (644, 853760), (667, 824320), (736, 747040), (805, 683008), (812, 677120), (896, 613640), (920, 597632), (928, 592480), (1015, 541696), (1024, 536935), (1058, 519680), (1120, 490912), (1160, 473984), (1280, 429548), (1288, 426880), (1334, 412160), (1472, 373520), (1610, 341504), (1624, 338560), (1792, 306820), (1840, 298816), (1856, 296240), (2030, 270848), (2116, 259840), (2240, 245456), (2320, 236992), (2560, 214774), (2576, 213440), (2645, 207872), (2668, 206080), (2944, 186760), (3220, 170752), (3248, 169280), (3335, 164864), (3584, 153410), (3680, 149408), (3703, 148480), (3712, 148120), (4060, 135424), (4232, 129920), (4480, 122728), (4640, 118496), (4669, 117760), (5120, 107387), (5152, 106720), (5290, 103936), (5336, 103040), (5888, 93380), (6440, 85376), (6496, 84640), (6670, 82432), (7168, 76705), (7360, 74704), (7406, 74240), (7424, 74060), (8120, 67712), (8464, 64960), (8960, 61364), (9280, 59248), (9338, 58880), (10304, 53360), (10580, 51968), (10672, 51520), (11776, 46690), (12880, 42688), (12992, 42320), (13340, 41216), (14720, 37352), (14812, 37120), (14848, 37030), (15341, 35840), (16240, 33856), (16928, 32480), (17920, 30682), (18515, 29696), (18560, 29624), (18676, 29440), (20608, 26680), (21160, 25984), (21344, 25760), (23345, 23552)]