1420028160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 4772167680

約数和(自身を除く): 3352139520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 151, 155, 158, 160, 186, 192, 237, 240, 248, 256, 302, 310, 316, 320, 372, 384, 395, 453, 465, 474, 480, 496, 604, 620, 632, 640, 744, 755, 768, 790, 906, 930, 948, 960, 992, 1185, 1208, 1240, 1264, 1280, 1488, 1510, 1580, 1812, 1860, 1896, 1920, 1984, 2265, 2370, 2416, 2449, 2480, 2528, 2976, 3020, 3160, 3624, 3720, 3792, 3840, 3968, 4530, 4681, 4740, 4832, 4898, 4960, 5056, 5952, 6040, 6320, 7248, 7347, 7440, 7584, 7936, 9060, 9362, 9480, 9664, 9796, 9920, 10112, 11904, 11929, 12080, 12245, 12640, 14043, 14496, 14694, 14880, 15168, 18120, 18724, 18960, 19328, 19592, 19840, 20224, 23405, 23808, 23858, 24160, 24490, 25280, 28086, 28992, 29388, 29760, 30336, 35787, 36240, 36735, 37448, 37920, 38656, 39184, 39680, 46810, 47716, 48320, 48980, 50560, 56172, 57984, 58776, 59520, 59645, 60672, 70215, 71574, 72480, 73470, 74896, 75840, 78368, 93620, 95432, 96640, 97960, 101120, 112344, 115968, 117552, 119040, 119290, 140430, 143148, 144960, 146940, 149792, 151680, 156736, 178935, 187240, 190864, 193280, 195920, 224688, 235104, 238580, 280860, 286296, 289920, 293880, 299584, 303360, 313472, 357870, 369799, 374480, 381728, 391840, 449376, 470208, 477160, 561720, 572592, 579840, 587760, 599168, 626944, 715740, 739598, 748960, 763456, 783680, 898752, 940416, 954320, 1109397, 1123440, 1145184, 1175520, 1198336, 1431480, 1479196, 1497920, 1526912, 1567360, 1797504, 1848995, 1880832, 1908640, 2218794, 2246880, 2290368, 2351040, 2862960, 2958392, 2995840, 3053824, 3134720, 3595008, 3697990, 3817280, 4437588, 4493760, 4580736, 4702080, 5546985, 5725920, 5916784, 5991680, 7395980, 7634560, 8875176, 8987520, 9161472, 9404160, 11093970, 11451840, 11833568, 14791960, 15269120, 17750352, 17975040, 22187940, 22903680, 23667136, 29583920, 35500704, 44375880, 45807360, 47334272, 59167840, 71001408, 88751760, 94668544, 118335680, 142002816, 177503520, 236671360, 284005632, 355007040, 473342720, 710014080, 1420028160]

約数ペア:

[(1, 1420028160), (2, 710014080), (3, 473342720), (4, 355007040), (5, 284005632), (6, 236671360), (8, 177503520), (10, 142002816), (12, 118335680), (15, 94668544), (16, 88751760), (20, 71001408), (24, 59167840), (30, 47334272), (31, 45807360), (32, 44375880), (40, 35500704), (48, 29583920), (60, 23667136), (62, 22903680), (64, 22187940), (79, 17975040), (80, 17750352), (93, 15269120), (96, 14791960), (120, 11833568), (124, 11451840), (128, 11093970), (151, 9404160), (155, 9161472), (158, 8987520), (160, 8875176), (186, 7634560), (192, 7395980), (237, 5991680), (240, 5916784), (248, 5725920), (256, 5546985), (302, 4702080), (310, 4580736), (316, 4493760), (320, 4437588), (372, 3817280), (384, 3697990), (395, 3595008), (453, 3134720), (465, 3053824), (474, 2995840), (480, 2958392), (496, 2862960), (604, 2351040), (620, 2290368), (632, 2246880), (640, 2218794), (744, 1908640), (755, 1880832), (768, 1848995), (790, 1797504), (906, 1567360), (930, 1526912), (948, 1497920), (960, 1479196), (992, 1431480), (1185, 1198336), (1208, 1175520), (1240, 1145184), (1264, 1123440), (1280, 1109397), (1488, 954320), (1510, 940416), (1580, 898752), (1812, 783680), (1860, 763456), (1896, 748960), (1920, 739598), (1984, 715740), (2265, 626944), (2370, 599168), (2416, 587760), (2449, 579840), (2480, 572592), (2528, 561720), (2976, 477160), (3020, 470208), (3160, 449376), (3624, 391840), (3720, 381728), (3792, 374480), (3840, 369799), (3968, 357870), (4530, 313472), (4681, 303360), (4740, 299584), (4832, 293880), (4898, 289920), (4960, 286296), (5056, 280860), (5952, 238580), (6040, 235104), (6320, 224688), (7248, 195920), (7347, 193280), (7440, 190864), (7584, 187240), (7936, 178935), (9060, 156736), (9362, 151680), (9480, 149792), (9664, 146940), (9796, 144960), (9920, 143148), (10112, 140430), (11904, 119290), (11929, 119040), (12080, 117552), (12245, 115968), (12640, 112344), (14043, 101120), (14496, 97960), (14694, 96640), (14880, 95432), (15168, 93620), (18120, 78368), (18724, 75840), (18960, 74896), (19328, 73470), (19592, 72480), (19840, 71574), (20224, 70215), (23405, 60672), (23808, 59645), (23858, 59520), (24160, 58776), (24490, 57984), (25280, 56172), (28086, 50560), (28992, 48980), (29388, 48320), (29760, 47716), (30336, 46810), (35787, 39680), (36240, 39184), (36735, 38656), (37448, 37920)]