1812101760

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 512

約数和(自身を含む): 7473254400

約数和(自身を除く): 5661152640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 142, 144, 160, 168, 180, 189, 192, 210, 211, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 320, 336, 355, 360, 378, 384, 420, 422, 426, 432, 448, 480, 497, 504, 540, 560, 568, 576, 630, 633, 639, 640, 672, 710, 720, 756, 840, 844, 852, 864, 896, 945, 960, 994, 1008, 1055, 1065, 1080, 1120, 1136, 1152, 1260, 1266, 1278, 1344, 1420, 1440, 1477, 1491, 1512, 1680, 1688, 1704, 1728, 1890, 1899, 1917, 1920, 1988, 2016, 2110, 2130, 2160, 2240, 2272, 2485, 2520, 2532, 2556, 2688, 2840, 2880, 2954, 2982, 3024, 3165, 3195, 3360, 3376, 3408, 3456, 3780, 3798, 3834, 3976, 4032, 4220, 4260, 4320, 4431, 4473, 4480, 4544, 4970, 5040, 5064, 5112, 5680, 5697, 5760, 5908, 5964, 6048, 6330, 6390, 6720, 6752, 6816, 7385, 7455, 7560, 7596, 7668, 7952, 8064, 8440, 8520, 8640, 8862, 8946, 9088, 9495, 9585, 9940, 10080, 10128, 10224, 11360, 11394, 11816, 11928, 12096, 12660, 12780, 13293, 13419, 13440, 13504, 13632, 14770, 14910, 14981, 15120, 15192, 15336, 15904, 16880, 17040, 17280, 17724, 17892, 18990, 19170, 19880, 20160, 20256, 20448, 22155, 22365, 22720, 22788, 23632, 23856, 24192, 25320, 25560, 26586, 26838, 27008, 27264, 28485, 29540, 29820, 29962, 30240, 30384, 30672, 31808, 33760, 34080, 35448, 35784, 37980, 38340, 39760, 39879, 40320, 40512, 40896, 44310, 44730, 44943, 45440, 45576, 47264, 47712, 50640, 51120, 53172, 53676, 56970, 59080, 59640, 59924, 60480, 60768, 61344, 63616, 66465, 67095, 67520, 68160, 70896, 71568, 74905, 75960, 76680, 79520, 79758, 81024, 81792, 88620, 89460, 89886, 91152, 94528, 95424, 101280, 102240, 104867, 106344, 107352, 113940, 118160, 119280, 119848, 120960, 121536, 122688, 132930, 134190, 134829, 135040, 136320, 141792, 143136, 149810, 151920, 153360, 159040, 159516, 177240, 178920, 179772, 182304, 189056, 190848, 199395, 202560, 204480, 209734, 212688, 214704, 224715, 227880, 236320, 238560, 239696, 243072, 245376, 265860, 268380, 269658, 283584, 286272, 299620, 303840, 306720, 314601, 318080, 319032, 354480, 357840, 359544, 364608, 398790, 404487, 405120, 408960, 419468, 425376, 429408, 449430, 455760, 472640, 477120, 479392, 524335, 531720, 536760, 539316, 567168, 572544, 599240, 607680, 613440, 629202, 638064, 674145, 708960, 715680, 719088, 729216, 797580, 808974, 838936, 850752, 858816, 898860, 911520, 943803, 945280, 954240, 958784, 1048670, 1063440, 1073520, 1078632, 1198480, 1215360, 1226880, 1258404, 1276128, 1348290, 1417920, 1431360, 1438176, 1573005, 1595160, 1617948, 1677872, 1701504, 1717632, 1797720, 1823040, 1887606, 1917568, 2022435, 2097340, 2126880, 2147040, 2157264, 2396960, 2516808, 2552256, 2696580, 2831409, 2835840, 2862720, 2876352, 3146010, 3190320, 3235896, 3355744, 3595440, 3646080, 3775212, 4044870, 4194680, 4253760, 4294080, 4314528, 4719015, 4793920, 5033616, 5104512, 5393160, 5662818, 5752704, 6292020, 6380640, 6471792, 6711488, 7190880, 7550424, 8089740, 8389360, 8507520, 8588160, 8629056, 9438030, 9587840, 10067232, 10786320, 11325636, 12584040, 12761280, 12943584, 13422976, 14157045, 14381760, 15100848, 16179480, 16778720, 17258112, 18876060, 20134464, 21572640, 22651272, 25168080, 25522560, 25887168, 28314090, 28763520, 30201696, 32358960, 33557440, 37752120, 40268928, 43145280, 45302544, 50336160, 51774336, 56628180, 60403392, 64717920, 67114880, 75504240, 86290560, 90605088, 100672320, 113256360, 120806784, 129435840, 151008480, 181210176, 201344640, 226512720, 258871680, 302016960, 362420352, 453025440, 604033920, 906050880, 1812101760]

約数ペア:

[(1, 1812101760), (2, 906050880), (3, 604033920), (4, 453025440), (5, 362420352), (6, 302016960), (7, 258871680), (8, 226512720), (9, 201344640), (10, 181210176), (12, 151008480), (14, 129435840), (15, 120806784), (16, 113256360), (18, 100672320), (20, 90605088), (21, 86290560), (24, 75504240), (27, 67114880), (28, 64717920), (30, 60403392), (32, 56628180), (35, 51774336), (36, 50336160), (40, 45302544), (42, 43145280), (45, 40268928), (48, 37752120), (54, 33557440), (56, 32358960), (60, 30201696), (63, 28763520), (64, 28314090), (70, 25887168), (71, 25522560), (72, 25168080), (80, 22651272), (84, 21572640), (90, 20134464), (96, 18876060), (105, 17258112), (108, 16778720), (112, 16179480), (120, 15100848), (126, 14381760), (128, 14157045), (135, 13422976), (140, 12943584), (142, 12761280), (144, 12584040), (160, 11325636), (168, 10786320), (180, 10067232), (189, 9587840), (192, 9438030), (210, 8629056), (211, 8588160), (213, 8507520), (216, 8389360), (224, 8089740), (240, 7550424), (252, 7190880), (270, 6711488), (280, 6471792), (284, 6380640), (288, 6292020), (315, 5752704), (320, 5662818), (336, 5393160), (355, 5104512), (360, 5033616), (378, 4793920), (384, 4719015), (420, 4314528), (422, 4294080), (426, 4253760), (432, 4194680), (448, 4044870), (480, 3775212), (497, 3646080), (504, 3595440), (540, 3355744), (560, 3235896), (568, 3190320), (576, 3146010), (630, 2876352), (633, 2862720), (639, 2835840), (640, 2831409), (672, 2696580), (710, 2552256), (720, 2516808), (756, 2396960), (840, 2157264), (844, 2147040), (852, 2126880), (864, 2097340), (896, 2022435), (945, 1917568), (960, 1887606), (994, 1823040), (1008, 1797720), (1055, 1717632), (1065, 1701504), (1080, 1677872), (1120, 1617948), (1136, 1595160), (1152, 1573005), (1260, 1438176), (1266, 1431360), (1278, 1417920), (1344, 1348290), (1420, 1276128), (1440, 1258404), (1477, 1226880), (1491, 1215360), (1512, 1198480), (1680, 1078632), (1688, 1073520), (1704, 1063440), (1728, 1048670), (1890, 958784), (1899, 954240), (1917, 945280), (1920, 943803), (1988, 911520), (2016, 898860), (2110, 858816), (2130, 850752), (2160, 838936), (2240, 808974), (2272, 797580), (2485, 729216), (2520, 719088), (2532, 715680), (2556, 708960), (2688, 674145), (2840, 638064), (2880, 629202), (2954, 613440), (2982, 607680), (3024, 599240), (3165, 572544), (3195, 567168), (3360, 539316), (3376, 536760), (3408, 531720), (3456, 524335), (3780, 479392), (3798, 477120), (3834, 472640), (3976, 455760), (4032, 449430), (4220, 429408), (4260, 425376), (4320, 419468), (4431, 408960), (4473, 405120), (4480, 404487), (4544, 398790), (4970, 364608), (5040, 359544), (5064, 357840), (5112, 354480), (5680, 319032), (5697, 318080), (5760, 314601), (5908, 306720), (5964, 303840), (6048, 299620), (6330, 286272), (6390, 283584), (6720, 269658), (6752, 268380), (6816, 265860), (7385, 245376), (7455, 243072), (7560, 239696), (7596, 238560), (7668, 236320), (7952, 227880), (8064, 224715), (8440, 214704), (8520, 212688), (8640, 209734), (8862, 204480), (8946, 202560), (9088, 199395), (9495, 190848), (9585, 189056), (9940, 182304), (10080, 179772), (10128, 178920), (10224, 177240), (11360, 159516), (11394, 159040), (11816, 153360), (11928, 151920), (12096, 149810), (12660, 143136), (12780, 141792), (13293, 136320), (13419, 135040), (13440, 134829), (13504, 134190), (13632, 132930), (14770, 122688), (14910, 121536), (14981, 120960), (15120, 119848), (15192, 119280), (15336, 118160), (15904, 113940), (16880, 107352), (17040, 106344), (17280, 104867), (17724, 102240), (17892, 101280), (18990, 95424), (19170, 94528), (19880, 91152), (20160, 89886), (20256, 89460), (20448, 88620), (22155, 81792), (22365, 81024), (22720, 79758), (22788, 79520), (23632, 76680), (23856, 75960), (24192, 74905), (25320, 71568), (25560, 70896), (26586, 68160), (26838, 67520), (27008, 67095), (27264, 66465), (28485, 63616), (29540, 61344), (29820, 60768), (29962, 60480), (30240, 59924), (30384, 59640), (30672, 59080), (31808, 56970), (33760, 53676), (34080, 53172), (35448, 51120), (35784, 50640), (37980, 47712), (38340, 47264), (39760, 45576), (39879, 45440), (40320, 44943), (40512, 44730), (40896, 44310)]