274910720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 814635360

約数和(自身を除く): 539724640

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, 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, 5152, 5290, 5336, 5888, 6440, 6496, 6670, 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, 25760, 25984, 26680, 29440, 29624, 30682, 32480, 33856, 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, 118496, 122728, 129920, 135424, 148120, 149408, 153410, 169280, 170752, 186760, 206080, 213440, 214774, 236992, 245456, 259840, 270848, 296240, 298816, 306820, 338560, 341504, 373520, 412160, 426880, 429548, 473984, 490912, 519680, 536935, 592480, 597632, 613640, 677120, 747040, 853760, 859096, 947968, 981824, 1073870, 1184960, 1195264, 1227280, 1354240, 1494080, 1707520, 1718192, 1895936, 1963648, 2147740, 2369920, 2390528, 2454560, 2988160, 3436384, 3927296, 4295480, 4739840, 4909120, 5976320, 6872768, 7854592, 8590960, 9479680, 9818240, 11952640, 13745536, 17181920, 19636480, 27491072, 34363840, 39272960, 54982144, 68727680, 137455360, 274910720]

約数ペア:

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