16865793280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 288

約数和(自身を含む): 48525410304

約数和(自身を除く): 31659617024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 223, 224, 230, 256, 280, 320, 322, 367, 368, 446, 448, 460, 560, 640, 644, 734, 736, 805, 892, 896, 920, 1115, 1120, 1280, 1288, 1468, 1472, 1561, 1610, 1784, 1792, 1835, 1840, 2230, 2240, 2569, 2576, 2936, 2944, 3122, 3220, 3568, 3670, 3680, 4460, 4480, 5129, 5138, 5152, 5872, 5888, 6244, 6440, 7136, 7340, 7360, 7805, 8441, 8920, 8960, 10258, 10276, 10304, 11744, 12488, 12845, 12880, 14272, 14680, 14720, 15610, 16882, 17840, 20516, 20552, 20608, 23488, 24976, 25645, 25690, 25760, 28544, 29360, 29440, 31220, 33764, 35680, 35903, 41032, 41104, 41216, 42205, 46976, 49952, 51290, 51380, 51520, 57088, 58720, 59087, 62440, 67528, 71360, 71806, 81841, 82064, 82208, 84410, 93952, 99904, 102580, 102760, 103040, 117440, 118174, 124880, 135056, 142720, 143612, 163682, 164128, 164416, 168820, 179515, 199808, 205160, 205520, 206080, 234880, 236348, 249760, 270112, 285440, 287224, 295435, 327364, 328256, 328832, 337640, 359030, 399616, 409205, 410320, 411040, 469760, 472696, 499520, 540224, 572887, 574448, 590870, 654728, 656512, 657664, 675280, 718060, 818410, 820640, 822080, 945392, 999040, 1080448, 1145774, 1148896, 1181740, 1309456, 1313024, 1350560, 1436120, 1636820, 1641280, 1644160, 1882343, 1890784, 1998080, 2160896, 2291548, 2297792, 2363480, 2618912, 2701120, 2864435, 2872240, 3273640, 3282560, 3288320, 3764686, 3781568, 4583096, 4595584, 4726960, 5237824, 5402240, 5728870, 5744480, 6547280, 6565120, 7529372, 7563136, 9166192, 9191168, 9411715, 9453920, 10475648, 10804480, 11457740, 11488960, 13094560, 13176401, 15058744, 15126272, 18332384, 18823430, 18907840, 20951296, 22915480, 22977920, 26189120, 26352802, 30117488, 36664768, 37646860, 37815680, 45830960, 45955840, 52378240, 52705604, 60234976, 65882005, 73329536, 75293720, 75631360, 91661920, 104756480, 105411208, 120469952, 131764010, 146659072, 150587440, 183323840, 210822416, 240939904, 263528020, 301174880, 366647680, 421644832, 481879808, 527056040, 602349760, 733295360, 843289664, 1054112080, 1204699520, 1686579328, 2108224160, 2409399040, 3373158656, 4216448320, 8432896640, 16865793280]

約数ペア:

[(1, 16865793280), (2, 8432896640), (4, 4216448320), (5, 3373158656), (7, 2409399040), (8, 2108224160), (10, 1686579328), (14, 1204699520), (16, 1054112080), (20, 843289664), (23, 733295360), (28, 602349760), (32, 527056040), (35, 481879808), (40, 421644832), (46, 366647680), (56, 301174880), (64, 263528020), (70, 240939904), (80, 210822416), (92, 183323840), (112, 150587440), (115, 146659072), (128, 131764010), (140, 120469952), (160, 105411208), (161, 104756480), (184, 91661920), (223, 75631360), (224, 75293720), (230, 73329536), (256, 65882005), (280, 60234976), (320, 52705604), (322, 52378240), (367, 45955840), (368, 45830960), (446, 37815680), (448, 37646860), (460, 36664768), (560, 30117488), (640, 26352802), (644, 26189120), (734, 22977920), (736, 22915480), (805, 20951296), (892, 18907840), (896, 18823430), (920, 18332384), (1115, 15126272), (1120, 15058744), (1280, 13176401), (1288, 13094560), (1468, 11488960), (1472, 11457740), (1561, 10804480), (1610, 10475648), (1784, 9453920), (1792, 9411715), (1835, 9191168), (1840, 9166192), (2230, 7563136), (2240, 7529372), (2569, 6565120), (2576, 6547280), (2936, 5744480), (2944, 5728870), (3122, 5402240), (3220, 5237824), (3568, 4726960), (3670, 4595584), (3680, 4583096), (4460, 3781568), (4480, 3764686), (5129, 3288320), (5138, 3282560), (5152, 3273640), (5872, 2872240), (5888, 2864435), (6244, 2701120), (6440, 2618912), (7136, 2363480), (7340, 2297792), (7360, 2291548), (7805, 2160896), (8441, 1998080), (8920, 1890784), (8960, 1882343), (10258, 1644160), (10276, 1641280), (10304, 1636820), (11744, 1436120), (12488, 1350560), (12845, 1313024), (12880, 1309456), (14272, 1181740), (14680, 1148896), (14720, 1145774), (15610, 1080448), (16882, 999040), (17840, 945392), (20516, 822080), (20552, 820640), (20608, 818410), (23488, 718060), (24976, 675280), (25645, 657664), (25690, 656512), (25760, 654728), (28544, 590870), (29360, 574448), (29440, 572887), (31220, 540224), (33764, 499520), (35680, 472696), (35903, 469760), (41032, 411040), (41104, 410320), (41216, 409205), (42205, 399616), (46976, 359030), (49952, 337640), (51290, 328832), (51380, 328256), (51520, 327364), (57088, 295435), (58720, 287224), (59087, 285440), (62440, 270112), (67528, 249760), (71360, 236348), (71806, 234880), (81841, 206080), (82064, 205520), (82208, 205160), (84410, 199808), (93952, 179515), (99904, 168820), (102580, 164416), (102760, 164128), (103040, 163682), (117440, 143612), (118174, 142720), (124880, 135056)]