1021900320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:797

約数の個数: 384

約数和(自身を含む): 4180377600

約数和(自身を除く): 3158477280

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, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 168, 180, 188, 189, 210, 216, 224, 235, 240, 252, 270, 280, 282, 288, 315, 329, 336, 360, 376, 378, 420, 423, 432, 470, 480, 504, 540, 560, 564, 630, 658, 672, 705, 719, 720, 752, 756, 840, 846, 864, 940, 945, 987, 1008, 1080, 1120, 1128, 1260, 1269, 1316, 1410, 1438, 1440, 1504, 1512, 1645, 1680, 1692, 1880, 1890, 1974, 2016, 2115, 2157, 2160, 2256, 2520, 2538, 2632, 2820, 2876, 2961, 3024, 3290, 3360, 3384, 3595, 3760, 3780, 3948, 4230, 4314, 4320, 4512, 4935, 5033, 5040, 5076, 5264, 5640, 5752, 5922, 6048, 6345, 6471, 6580, 6768, 7190, 7520, 7560, 7896, 8460, 8628, 8883, 9870, 10066, 10080, 10152, 10528, 10785, 11280, 11504, 11844, 12690, 12942, 13160, 13536, 14380, 14805, 15099, 15120, 15792, 16920, 17256, 17766, 19413, 19740, 20132, 20304, 21570, 22560, 23008, 23688, 25165, 25380, 25884, 26320, 28760, 29610, 30198, 30240, 31584, 32355, 33793, 33840, 34512, 35532, 38826, 39480, 40264, 40608, 43140, 44415, 45297, 47376, 50330, 50760, 51768, 52640, 57520, 59220, 60396, 64710, 67586, 67680, 69024, 71064, 75495, 77652, 78960, 80528, 86280, 88830, 90594, 94752, 97065, 100660, 101379, 101520, 103536, 115040, 118440, 120792, 129420, 135172, 135891, 142128, 150990, 155304, 157920, 161056, 168965, 172560, 177660, 181188, 194130, 201320, 202758, 203040, 207072, 226485, 236551, 236880, 241584, 258840, 270344, 271782, 284256, 301980, 304137, 310608, 337930, 345120, 355320, 362376, 388260, 402640, 405516, 452970, 473102, 473760, 483168, 506895, 517680, 540688, 543564, 603960, 608274, 621216, 675860, 679455, 709653, 710640, 724752, 776520, 805280, 811032, 905940, 912411, 946204, 1013790, 1035360, 1081376, 1087128, 1182755, 1207920, 1216548, 1351720, 1358910, 1419306, 1421280, 1449504, 1520685, 1553040, 1622064, 1811880, 1824822, 1892408, 2027580, 2128959, 2174256, 2365510, 2415840, 2433096, 2703440, 2717820, 2838612, 3041370, 3106080, 3244128, 3548265, 3623760, 3649644, 3784816, 4055160, 4257918, 4348512, 4562055, 4731020, 4866192, 5406880, 5435640, 5677224, 6082740, 6386877, 7096530, 7247520, 7299288, 7569632, 8110320, 8515836, 9124110, 9462040, 9732384, 10644795, 10871280, 11354448, 12165480, 12773754, 14193060, 14598576, 16220640, 17031672, 18248220, 18924080, 21289590, 21742560, 22708896, 24330960, 25547508, 28386120, 29197152, 31934385, 34063344, 36496440, 37848160, 42579180, 48661920, 51095016, 56772240, 63868770, 68126688, 72992880, 85158360, 102190032, 113544480, 127737540, 145985760, 170316720, 204380064, 255475080, 340633440, 510950160, 1021900320]

約数ペア:

[(1, 1021900320), (2, 510950160), (3, 340633440), (4, 255475080), (5, 204380064), (6, 170316720), (7, 145985760), (8, 127737540), (9, 113544480), (10, 102190032), (12, 85158360), (14, 72992880), (15, 68126688), (16, 63868770), (18, 56772240), (20, 51095016), (21, 48661920), (24, 42579180), (27, 37848160), (28, 36496440), (30, 34063344), (32, 31934385), (35, 29197152), (36, 28386120), (40, 25547508), (42, 24330960), (45, 22708896), (47, 21742560), (48, 21289590), (54, 18924080), (56, 18248220), (60, 17031672), (63, 16220640), (70, 14598576), (72, 14193060), (80, 12773754), (84, 12165480), (90, 11354448), (94, 10871280), (96, 10644795), (105, 9732384), (108, 9462040), (112, 9124110), (120, 8515836), (126, 8110320), (135, 7569632), (140, 7299288), (141, 7247520), (144, 7096530), (160, 6386877), (168, 6082740), (180, 5677224), (188, 5435640), (189, 5406880), (210, 4866192), (216, 4731020), (224, 4562055), (235, 4348512), (240, 4257918), (252, 4055160), (270, 3784816), (280, 3649644), (282, 3623760), (288, 3548265), (315, 3244128), (329, 3106080), (336, 3041370), (360, 2838612), (376, 2717820), (378, 2703440), (420, 2433096), (423, 2415840), (432, 2365510), (470, 2174256), (480, 2128959), (504, 2027580), (540, 1892408), (560, 1824822), (564, 1811880), (630, 1622064), (658, 1553040), (672, 1520685), (705, 1449504), (719, 1421280), (720, 1419306), (752, 1358910), (756, 1351720), (840, 1216548), (846, 1207920), (864, 1182755), (940, 1087128), (945, 1081376), (987, 1035360), (1008, 1013790), (1080, 946204), (1120, 912411), (1128, 905940), (1260, 811032), (1269, 805280), (1316, 776520), (1410, 724752), (1438, 710640), (1440, 709653), (1504, 679455), (1512, 675860), (1645, 621216), (1680, 608274), (1692, 603960), (1880, 543564), (1890, 540688), (1974, 517680), (2016, 506895), (2115, 483168), (2157, 473760), (2160, 473102), (2256, 452970), (2520, 405516), (2538, 402640), (2632, 388260), (2820, 362376), (2876, 355320), (2961, 345120), (3024, 337930), (3290, 310608), (3360, 304137), (3384, 301980), (3595, 284256), (3760, 271782), (3780, 270344), (3948, 258840), (4230, 241584), (4314, 236880), (4320, 236551), (4512, 226485), (4935, 207072), (5033, 203040), (5040, 202758), (5076, 201320), (5264, 194130), (5640, 181188), (5752, 177660), (5922, 172560), (6048, 168965), (6345, 161056), (6471, 157920), (6580, 155304), (6768, 150990), (7190, 142128), (7520, 135891), (7560, 135172), (7896, 129420), (8460, 120792), (8628, 118440), (8883, 115040), (9870, 103536), (10066, 101520), (10080, 101379), (10152, 100660), (10528, 97065), (10785, 94752), (11280, 90594), (11504, 88830), (11844, 86280), (12690, 80528), (12942, 78960), (13160, 77652), (13536, 75495), (14380, 71064), (14805, 69024), (15099, 67680), (15120, 67586), (15792, 64710), (16920, 60396), (17256, 59220), (17766, 57520), (19413, 52640), (19740, 51768), (20132, 50760), (20304, 50330), (21570, 47376), (22560, 45297), (23008, 44415), (23688, 43140), (25165, 40608), (25380, 40264), (25884, 39480), (26320, 38826), (28760, 35532), (29610, 34512), (30198, 33840), (30240, 33793), (31584, 32355)]