490193760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4005

約数の個数: 192

約数和(自身を含む): 1812851712

約数和(自身を除く): 1322657952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 3943, 4144, 4440, 5180, 5920, 6216, 7770, 7886, 8288, 8880, 10360, 11829, 12432, 15540, 15772, 17760, 19715, 20720, 23658, 24864, 27601, 31080, 31544, 39430, 41440, 47316, 55202, 59145, 62160, 63088, 78860, 82803, 94632, 110404, 118290, 124320, 126176, 138005, 145891, 157720, 165606, 189264, 220808, 236580, 276010, 291782, 315440, 331212, 378528, 414015, 437673, 441616, 473160, 552020, 583564, 630880, 662424, 729455, 828030, 875346, 883232, 946320, 1021237, 1104040, 1167128, 1324848, 1458910, 1656060, 1750692, 1892640, 2042474, 2188365, 2208080, 2334256, 2649696, 2917820, 3063711, 3312120, 3501384, 4084948, 4376730, 4416160, 4668512, 5106185, 5835640, 6127422, 6624240, 7002768, 8169896, 8753460, 10212370, 11671280, 12254844, 13248480, 14005536, 15318555, 16339792, 17506920, 20424740, 23342560, 24509688, 30637110, 32679584, 35013840, 40849480, 49019376, 61274220, 70027680, 81698960, 98038752, 122548440, 163397920, 245096880, 490193760]

約数ペア:

[(1, 490193760), (2, 245096880), (3, 163397920), (4, 122548440), (5, 98038752), (6, 81698960), (7, 70027680), (8, 61274220), (10, 49019376), (12, 40849480), (14, 35013840), (15, 32679584), (16, 30637110), (20, 24509688), (21, 23342560), (24, 20424740), (28, 17506920), (30, 16339792), (32, 15318555), (35, 14005536), (37, 13248480), (40, 12254844), (42, 11671280), (48, 10212370), (56, 8753460), (60, 8169896), (70, 7002768), (74, 6624240), (80, 6127422), (84, 5835640), (96, 5106185), (105, 4668512), (111, 4416160), (112, 4376730), (120, 4084948), (140, 3501384), (148, 3312120), (160, 3063711), (168, 2917820), (185, 2649696), (210, 2334256), (222, 2208080), (224, 2188365), (240, 2042474), (259, 1892640), (280, 1750692), (296, 1656060), (336, 1458910), (370, 1324848), (420, 1167128), (444, 1104040), (480, 1021237), (518, 946320), (555, 883232), (560, 875346), (592, 828030), (672, 729455), (740, 662424), (777, 630880), (840, 583564), (888, 552020), (1036, 473160), (1110, 441616), (1120, 437673), (1184, 414015), (1295, 378528), (1480, 331212), (1554, 315440), (1680, 291782), (1776, 276010), (2072, 236580), (2220, 220808), (2590, 189264), (2960, 165606), (3108, 157720), (3360, 145891), (3552, 138005), (3885, 126176), (3943, 124320), (4144, 118290), (4440, 110404), (5180, 94632), (5920, 82803), (6216, 78860), (7770, 63088), (7886, 62160), (8288, 59145), (8880, 55202), (10360, 47316), (11829, 41440), (12432, 39430), (15540, 31544), (15772, 31080), (17760, 27601), (19715, 24864), (20720, 23658)]