16885275840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{20287}}^1$

素因数の和:20344

約数の個数: 252

約数和(自身を含む): 61698688896

約数和(自身を除く): 44813413056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 408, 480, 510, 544, 576, 578, 612, 680, 720, 765, 816, 867, 960, 1020, 1088, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2880, 2890, 3060, 3264, 3468, 4080, 4335, 4624, 4896, 5202, 5440, 5780, 6120, 6936, 8160, 8670, 9248, 9792, 10404, 11560, 12240, 13005, 13872, 16320, 17340, 18496, 20287, 20808, 23120, 24480, 26010, 27744, 34680, 40574, 41616, 46240, 48960, 52020, 55488, 60861, 69360, 81148, 83232, 92480, 101435, 104040, 121722, 138720, 162296, 166464, 182583, 202870, 208080, 243444, 277440, 304305, 324592, 344879, 365166, 405740, 416160, 486888, 608610, 649184, 689758, 730332, 811480, 832320, 912915, 973776, 1034637, 1217220, 1298368, 1379516, 1460664, 1622960, 1724395, 1825830, 1947552, 2069274, 2434440, 2759032, 2921328, 3103911, 3245920, 3448790, 3651660, 3895104, 4138548, 4868880, 5173185, 5518064, 5842656, 5862943, 6207822, 6491840, 6897580, 7303320, 8277096, 9737760, 10346370, 11036128, 11685312, 11725886, 12415644, 13795160, 14606640, 15519555, 16554192, 17588829, 19475520, 20692740, 22072256, 23451772, 24831288, 27590320, 29213280, 29314715, 31039110, 33108384, 35177658, 41385480, 46903544, 49662576, 52766487, 55180640, 58426560, 58629430, 62078220, 66216768, 70355316, 82770960, 87944145, 93807088, 99325152, 105532974, 110361280, 117258860, 124156440, 140710632, 165541920, 175888290, 187614176, 198650304, 211065948, 234517720, 248312880, 263832435, 281421264, 331083840, 351776580, 375228352, 422131896, 469035440, 496625760, 527664870, 562842528, 703553160, 844263792, 938070880, 993251520, 1055329740, 1125685056, 1407106320, 1688527584, 1876141760, 2110659480, 2814212640, 3377055168, 4221318960, 5628425280, 8442637920, 16885275840]

約数ペア:

[(1, 16885275840), (2, 8442637920), (3, 5628425280), (4, 4221318960), (5, 3377055168), (6, 2814212640), (8, 2110659480), (9, 1876141760), (10, 1688527584), (12, 1407106320), (15, 1125685056), (16, 1055329740), (17, 993251520), (18, 938070880), (20, 844263792), (24, 703553160), (30, 562842528), (32, 527664870), (34, 496625760), (36, 469035440), (40, 422131896), (45, 375228352), (48, 351776580), (51, 331083840), (60, 281421264), (64, 263832435), (68, 248312880), (72, 234517720), (80, 211065948), (85, 198650304), (90, 187614176), (96, 175888290), (102, 165541920), (120, 140710632), (136, 124156440), (144, 117258860), (153, 110361280), (160, 105532974), (170, 99325152), (180, 93807088), (192, 87944145), (204, 82770960), (240, 70355316), (255, 66216768), (272, 62078220), (288, 58629430), (289, 58426560), (306, 55180640), (320, 52766487), (340, 49662576), (360, 46903544), (408, 41385480), (480, 35177658), (510, 33108384), (544, 31039110), (576, 29314715), (578, 29213280), (612, 27590320), (680, 24831288), (720, 23451772), (765, 22072256), (816, 20692740), (867, 19475520), (960, 17588829), (1020, 16554192), (1088, 15519555), (1156, 14606640), (1224, 13795160), (1360, 12415644), (1440, 11725886), (1445, 11685312), (1530, 11036128), (1632, 10346370), (1734, 9737760), (2040, 8277096), (2312, 7303320), (2448, 6897580), (2601, 6491840), (2720, 6207822), (2880, 5862943), (2890, 5842656), (3060, 5518064), (3264, 5173185), (3468, 4868880), (4080, 4138548), (4335, 3895104), (4624, 3651660), (4896, 3448790), (5202, 3245920), (5440, 3103911), (5780, 2921328), (6120, 2759032), (6936, 2434440), (8160, 2069274), (8670, 1947552), (9248, 1825830), (9792, 1724395), (10404, 1622960), (11560, 1460664), (12240, 1379516), (13005, 1298368), (13872, 1217220), (16320, 1034637), (17340, 973776), (18496, 912915), (20287, 832320), (20808, 811480), (23120, 730332), (24480, 689758), (26010, 649184), (27744, 608610), (34680, 486888), (40574, 416160), (41616, 405740), (46240, 365166), (48960, 344879), (52020, 324592), (55488, 304305), (60861, 277440), (69360, 243444), (81148, 208080), (83232, 202870), (92480, 182583), (101435, 166464), (104040, 162296), (121722, 138720)]