20143387320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{5237}}^1$

素因数の和:5518

約数の個数: 256

約数和(自身を含む): 73013529600

約数和(自身を除く): 52870142280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 241, 266, 280, 285, 380, 399, 420, 456, 482, 532, 570, 665, 723, 760, 798, 840, 964, 1064, 1140, 1205, 1330, 1446, 1596, 1687, 1928, 1995, 2280, 2410, 2660, 2892, 3192, 3374, 3615, 3990, 4579, 4820, 5061, 5237, 5320, 5784, 6748, 7230, 7980, 8435, 9158, 9640, 10122, 10474, 13496, 13737, 14460, 15711, 15960, 16870, 18316, 20244, 20948, 22895, 25305, 26185, 27474, 28920, 31422, 32053, 33740, 36632, 36659, 40488, 41896, 45790, 50610, 52370, 54948, 62844, 64106, 67480, 68685, 73318, 78555, 91580, 96159, 99503, 101220, 104740, 109896, 109977, 125688, 128212, 137370, 146636, 157110, 160265, 183160, 183295, 192318, 199006, 202440, 209480, 219954, 256424, 274740, 293272, 298509, 314220, 320530, 366590, 384636, 398012, 439908, 480795, 497515, 549480, 549885, 597018, 628440, 641060, 696521, 733180, 769272, 796024, 879816, 961590, 995030, 1099770, 1194036, 1262117, 1282120, 1393042, 1466360, 1492545, 1923180, 1990060, 2089563, 2199540, 2388072, 2524234, 2786084, 2985090, 3482605, 3786351, 3846360, 3980120, 4179126, 4399080, 5048468, 5572168, 5970180, 6310585, 6965210, 7572702, 8358252, 8834819, 10096936, 10447815, 11940360, 12621170, 13930420, 15145404, 16716504, 17669638, 18931755, 20895630, 23980223, 25242340, 26504457, 27860840, 30290808, 35339276, 37863510, 41791260, 44174095, 47960446, 50484680, 53008914, 70678552, 71940669, 75727020, 83582520, 88348190, 95920892, 106017828, 119901115, 132522285, 143881338, 151454040, 167861561, 176696380, 191841784, 212035656, 239802230, 265044570, 287762676, 335723122, 353392760, 359703345, 479604460, 503584683, 530089140, 575525352, 671446244, 719406690, 839307805, 959208920, 1007169366, 1060178280, 1342892488, 1438813380, 1678615610, 2014338732, 2517923415, 2877626760, 3357231220, 4028677464, 5035846830, 6714462440, 10071693660, 20143387320]

約数ペア:

[(1, 20143387320), (2, 10071693660), (3, 6714462440), (4, 5035846830), (5, 4028677464), (6, 3357231220), (7, 2877626760), (8, 2517923415), (10, 2014338732), (12, 1678615610), (14, 1438813380), (15, 1342892488), (19, 1060178280), (20, 1007169366), (21, 959208920), (24, 839307805), (28, 719406690), (30, 671446244), (35, 575525352), (38, 530089140), (40, 503584683), (42, 479604460), (56, 359703345), (57, 353392760), (60, 335723122), (70, 287762676), (76, 265044570), (84, 239802230), (95, 212035656), (105, 191841784), (114, 176696380), (120, 167861561), (133, 151454040), (140, 143881338), (152, 132522285), (168, 119901115), (190, 106017828), (210, 95920892), (228, 88348190), (241, 83582520), (266, 75727020), (280, 71940669), (285, 70678552), (380, 53008914), (399, 50484680), (420, 47960446), (456, 44174095), (482, 41791260), (532, 37863510), (570, 35339276), (665, 30290808), (723, 27860840), (760, 26504457), (798, 25242340), (840, 23980223), (964, 20895630), (1064, 18931755), (1140, 17669638), (1205, 16716504), (1330, 15145404), (1446, 13930420), (1596, 12621170), (1687, 11940360), (1928, 10447815), (1995, 10096936), (2280, 8834819), (2410, 8358252), (2660, 7572702), (2892, 6965210), (3192, 6310585), (3374, 5970180), (3615, 5572168), (3990, 5048468), (4579, 4399080), (4820, 4179126), (5061, 3980120), (5237, 3846360), (5320, 3786351), (5784, 3482605), (6748, 2985090), (7230, 2786084), (7980, 2524234), (8435, 2388072), (9158, 2199540), (9640, 2089563), (10122, 1990060), (10474, 1923180), (13496, 1492545), (13737, 1466360), (14460, 1393042), (15711, 1282120), (15960, 1262117), (16870, 1194036), (18316, 1099770), (20244, 995030), (20948, 961590), (22895, 879816), (25305, 796024), (26185, 769272), (27474, 733180), (28920, 696521), (31422, 641060), (32053, 628440), (33740, 597018), (36632, 549885), (36659, 549480), (40488, 497515), (41896, 480795), (45790, 439908), (50610, 398012), (52370, 384636), (54948, 366590), (62844, 320530), (64106, 314220), (67480, 298509), (68685, 293272), (73318, 274740), (78555, 256424), (91580, 219954), (96159, 209480), (99503, 202440), (101220, 199006), (104740, 192318), (109896, 183295), (109977, 183160), (125688, 160265), (128212, 157110), (137370, 146636)]