1820689920

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 640

約数和(自身を含む): 7636654080

約数和(自身を除く): 5815964160

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, 53, 54, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 106, 108, 112, 120, 126, 128, 135, 140, 142, 144, 159, 160, 168, 180, 189, 192, 210, 212, 213, 216, 224, 240, 252, 256, 265, 270, 280, 284, 288, 315, 318, 320, 336, 355, 360, 371, 378, 384, 420, 424, 426, 432, 448, 477, 480, 497, 504, 512, 530, 540, 560, 568, 576, 630, 636, 639, 640, 672, 710, 720, 742, 756, 768, 795, 840, 848, 852, 864, 896, 945, 954, 960, 994, 1008, 1060, 1065, 1080, 1113, 1120, 1136, 1152, 1260, 1272, 1278, 1280, 1344, 1420, 1431, 1440, 1484, 1491, 1512, 1536, 1590, 1680, 1696, 1704, 1728, 1792, 1855, 1890, 1908, 1917, 1920, 1988, 2016, 2120, 2130, 2160, 2226, 2240, 2272, 2304, 2385, 2485, 2520, 2544, 2556, 2560, 2688, 2840, 2862, 2880, 2968, 2982, 3024, 3180, 3195, 3339, 3360, 3392, 3408, 3456, 3584, 3710, 3763, 3780, 3816, 3834, 3840, 3976, 4032, 4240, 4260, 4320, 4452, 4473, 4480, 4544, 4608, 4770, 4970, 5040, 5088, 5112, 5376, 5565, 5680, 5724, 5760, 5936, 5964, 6048, 6360, 6390, 6678, 6720, 6784, 6816, 6912, 7155, 7420, 7455, 7526, 7560, 7632, 7668, 7680, 7952, 8064, 8480, 8520, 8640, 8904, 8946, 8960, 9088, 9540, 9585, 9940, 10017, 10080, 10176, 10224, 10752, 11130, 11289, 11360, 11448, 11520, 11872, 11928, 12096, 12720, 12780, 13356, 13419, 13440, 13568, 13632, 13824, 14310, 14840, 14910, 15052, 15120, 15264, 15336, 15904, 16128, 16695, 16960, 17040, 17280, 17808, 17892, 17920, 18176, 18815, 19080, 19170, 19880, 20034, 20160, 20352, 20448, 22260, 22365, 22578, 22720, 22896, 23040, 23744, 23856, 24192, 25440, 25560, 26341, 26712, 26838, 26880, 27136, 27264, 28620, 29680, 29820, 30104, 30240, 30528, 30672, 31808, 32256, 33390, 33867, 33920, 34080, 34560, 35616, 35784, 36352, 37630, 38160, 38340, 39760, 40068, 40320, 40704, 40896, 44520, 44730, 45156, 45440, 45792, 47488, 47712, 48384, 50085, 50880, 51120, 52682, 53424, 53676, 53760, 54528, 56445, 57240, 59360, 59640, 60208, 60480, 61056, 61344, 63616, 66780, 67095, 67734, 67840, 68160, 69120, 71232, 71568, 75260, 76320, 76680, 79023, 79520, 80136, 80640, 81408, 81792, 89040, 89460, 90312, 90880, 91584, 94976, 95424, 96768, 100170, 101601, 101760, 102240, 105364, 106848, 107352, 109056, 112890, 114480, 118720, 119280, 120416, 120960, 122112, 122688, 127232, 131705, 133560, 134190, 135468, 135680, 136320, 142464, 143136, 150520, 152640, 153360, 158046, 159040, 160272, 161280, 163584, 169335, 178080, 178920, 180624, 181760, 183168, 189952, 190848, 200340, 203202, 203520, 204480, 210728, 213696, 214704, 225780, 228960, 237069, 237440, 238560, 240832, 241920, 244224, 245376, 254464, 263410, 267120, 268380, 270936, 272640, 284928, 286272, 301040, 305280, 306720, 316092, 318080, 320544, 327168, 338670, 356160, 357840, 361248, 366336, 381696, 395115, 400680, 406404, 407040, 408960, 421456, 427392, 429408, 451560, 457920, 474138, 474880, 477120, 481664, 483840, 490752, 508005, 526820, 534240, 536760, 541872, 545280, 569856, 572544, 602080, 610560, 613440, 632184, 636160, 641088, 677340, 711207, 712320, 715680, 722496, 732672, 763392, 790230, 801360, 812808, 817920, 842912, 854784, 858816, 903120, 915840, 948276, 949760, 954240, 963328, 981504, 1016010, 1053640, 1068480, 1073520, 1083744, 1145088, 1185345, 1204160, 1221120, 1226880, 1264368, 1272320, 1282176, 1354680, 1422414, 1424640, 1431360, 1444992, 1580460, 1602720, 1625616, 1635840, 1685824, 1709568, 1717632, 1806240, 1831680, 1896552, 1908480, 1926656, 2032020, 2107280, 2136960, 2147040, 2167488, 2290176, 2370690, 2408320, 2453760, 2528736, 2564352, 2709360, 2844828, 2849280, 2862720, 2889984, 3160920, 3205440, 3251232, 3371648, 3435264, 3556035, 3612480, 3663360, 3793104, 3816960, 4064040, 4214560, 4273920, 4294080, 4334976, 4741380, 4816640, 4907520, 5057472, 5128704, 5418720, 5689656, 5725440, 5779968, 6321840, 6410880, 6502464, 6743296, 6870528, 7112070, 7224960, 7586208, 8128080, 8429120, 8547840, 8588160, 8669952, 9482760, 9633280, 10114944, 10837440, 11379312, 11450880, 12643680, 12821760, 13004928, 13486592, 14224140, 14449920, 15172416, 16256160, 16858240, 17176320, 17339904, 18965520, 20229888, 21674880, 22758624, 25287360, 25643520, 26009856, 28448280, 28899840, 30344832, 32512320, 33716480, 34352640, 37931040, 40459776, 43349760, 45517248, 50574720, 52019712, 56896560, 60689664, 65024640, 67432960, 75862080, 86699520, 91034496, 101149440, 113793120, 121379328, 130049280, 151724160, 182068992, 202298880, 227586240, 260098560, 303448320, 364137984, 455172480, 606896640, 910344960, 1820689920]

約数ペア:

[(1, 1820689920), (2, 910344960), (3, 606896640), (4, 455172480), (5, 364137984), (6, 303448320), (7, 260098560), (8, 227586240), (9, 202298880), (10, 182068992), (12, 151724160), (14, 130049280), (15, 121379328), (16, 113793120), (18, 101149440), (20, 91034496), (21, 86699520), (24, 75862080), (27, 67432960), (28, 65024640), (30, 60689664), (32, 56896560), (35, 52019712), (36, 50574720), (40, 45517248), (42, 43349760), (45, 40459776), (48, 37931040), (53, 34352640), (54, 33716480), (56, 32512320), (60, 30344832), (63, 28899840), (64, 28448280), (70, 26009856), (71, 25643520), (72, 25287360), (80, 22758624), (84, 21674880), (90, 20229888), (96, 18965520), (105, 17339904), (106, 17176320), (108, 16858240), (112, 16256160), (120, 15172416), (126, 14449920), (128, 14224140), (135, 13486592), (140, 13004928), (142, 12821760), (144, 12643680), (159, 11450880), (160, 11379312), (168, 10837440), (180, 10114944), (189, 9633280), (192, 9482760), (210, 8669952), (212, 8588160), (213, 8547840), (216, 8429120), (224, 8128080), (240, 7586208), (252, 7224960), (256, 7112070), (265, 6870528), (270, 6743296), (280, 6502464), (284, 6410880), (288, 6321840), (315, 5779968), (318, 5725440), (320, 5689656), (336, 5418720), (355, 5128704), (360, 5057472), (371, 4907520), (378, 4816640), (384, 4741380), (420, 4334976), (424, 4294080), (426, 4273920), (432, 4214560), (448, 4064040), (477, 3816960), (480, 3793104), (497, 3663360), (504, 3612480), (512, 3556035), (530, 3435264), (540, 3371648), (560, 3251232), (568, 3205440), (576, 3160920), (630, 2889984), (636, 2862720), (639, 2849280), (640, 2844828), (672, 2709360), (710, 2564352), (720, 2528736), (742, 2453760), (756, 2408320), (768, 2370690), (795, 2290176), (840, 2167488), (848, 2147040), (852, 2136960), (864, 2107280), (896, 2032020), (945, 1926656), (954, 1908480), (960, 1896552), (994, 1831680), (1008, 1806240), (1060, 1717632), (1065, 1709568), (1080, 1685824), (1113, 1635840), (1120, 1625616), (1136, 1602720), (1152, 1580460), (1260, 1444992), (1272, 1431360), (1278, 1424640), (1280, 1422414), (1344, 1354680), (1420, 1282176), (1431, 1272320), (1440, 1264368), (1484, 1226880), (1491, 1221120), (1512, 1204160), (1536, 1185345), (1590, 1145088), (1680, 1083744), (1696, 1073520), (1704, 1068480), (1728, 1053640), (1792, 1016010), (1855, 981504), (1890, 963328), (1908, 954240), (1917, 949760), (1920, 948276), (1988, 915840), (2016, 903120), (2120, 858816), (2130, 854784), (2160, 842912), (2226, 817920), (2240, 812808), (2272, 801360), (2304, 790230), (2385, 763392), (2485, 732672), (2520, 722496), (2544, 715680), (2556, 712320), (2560, 711207), (2688, 677340), (2840, 641088), (2862, 636160), (2880, 632184), (2968, 613440), (2982, 610560), (3024, 602080), (3180, 572544), (3195, 569856), (3339, 545280), (3360, 541872), (3392, 536760), (3408, 534240), (3456, 526820), (3584, 508005), (3710, 490752), (3763, 483840), (3780, 481664), (3816, 477120), (3834, 474880), (3840, 474138), (3976, 457920), (4032, 451560), (4240, 429408), (4260, 427392), (4320, 421456), (4452, 408960), (4473, 407040), (4480, 406404), (4544, 400680), (4608, 395115), (4770, 381696), (4970, 366336), (5040, 361248), (5088, 357840), (5112, 356160), (5376, 338670), (5565, 327168), (5680, 320544), (5724, 318080), (5760, 316092), (5936, 306720), (5964, 305280), (6048, 301040), (6360, 286272), (6390, 284928), (6678, 272640), (6720, 270936), (6784, 268380), (6816, 267120), (6912, 263410), (7155, 254464), (7420, 245376), (7455, 244224), (7526, 241920), (7560, 240832), (7632, 238560), (7668, 237440), (7680, 237069), (7952, 228960), (8064, 225780), (8480, 214704), (8520, 213696), (8640, 210728), (8904, 204480), (8946, 203520), (8960, 203202), (9088, 200340), (9540, 190848), (9585, 189952), (9940, 183168), (10017, 181760), (10080, 180624), (10176, 178920), (10224, 178080), (10752, 169335), (11130, 163584), (11289, 161280), (11360, 160272), (11448, 159040), (11520, 158046), (11872, 153360), (11928, 152640), (12096, 150520), (12720, 143136), (12780, 142464), (13356, 136320), (13419, 135680), (13440, 135468), (13568, 134190), (13632, 133560), (13824, 131705), (14310, 127232), (14840, 122688), (14910, 122112), (15052, 120960), (15120, 120416), (15264, 119280), (15336, 118720), (15904, 114480), (16128, 112890), (16695, 109056), (16960, 107352), (17040, 106848), (17280, 105364), (17808, 102240), (17892, 101760), (17920, 101601), (18176, 100170), (18815, 96768), (19080, 95424), (19170, 94976), (19880, 91584), (20034, 90880), (20160, 90312), (20352, 89460), (20448, 89040), (22260, 81792), (22365, 81408), (22578, 80640), (22720, 80136), (22896, 79520), (23040, 79023), (23744, 76680), (23856, 76320), (24192, 75260), (25440, 71568), (25560, 71232), (26341, 69120), (26712, 68160), (26838, 67840), (26880, 67734), (27136, 67095), (27264, 66780), (28620, 63616), (29680, 61344), (29820, 61056), (30104, 60480), (30240, 60208), (30528, 59640), (30672, 59360), (31808, 57240), (32256, 56445), (33390, 54528), (33867, 53760), (33920, 53676), (34080, 53424), (34560, 52682), (35616, 51120), (35784, 50880), (36352, 50085), (37630, 48384), (38160, 47712), (38340, 47488), (39760, 45792), (40068, 45440), (40320, 45156), (40704, 44730), (40896, 44520)]