20297706240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 576

約数和(自身を含む): 80346663936

約数和(自身を除く): 60048957696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 43, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 86, 96, 102, 105, 112, 119, 120, 128, 129, 136, 140, 160, 168, 170, 172, 192, 204, 210, 215, 224, 238, 240, 255, 256, 258, 272, 280, 301, 320, 336, 340, 344, 357, 384, 408, 420, 430, 448, 476, 480, 510, 516, 544, 560, 595, 602, 640, 645, 672, 680, 688, 714, 731, 768, 816, 840, 860, 896, 903, 952, 960, 1020, 1032, 1033, 1088, 1120, 1190, 1204, 1280, 1290, 1344, 1360, 1376, 1428, 1462, 1505, 1632, 1680, 1720, 1785, 1792, 1806, 1904, 1920, 2040, 2064, 2066, 2176, 2193, 2240, 2380, 2408, 2580, 2688, 2720, 2752, 2856, 2924, 3010, 3099, 3264, 3360, 3440, 3570, 3612, 3655, 3808, 3840, 4080, 4128, 4132, 4352, 4386, 4480, 4515, 4760, 4816, 5117, 5160, 5165, 5376, 5440, 5504, 5712, 5848, 6020, 6198, 6528, 6720, 6880, 7140, 7224, 7231, 7310, 7616, 8160, 8256, 8264, 8772, 8960, 9030, 9520, 9632, 10234, 10320, 10330, 10880, 10965, 11008, 11424, 11696, 12040, 12396, 13056, 13440, 13760, 14280, 14448, 14462, 14620, 15232, 15351, 15495, 16320, 16512, 16528, 17544, 17561, 18060, 19040, 19264, 20468, 20640, 20660, 21693, 21760, 21930, 22848, 23392, 24080, 24792, 25585, 26880, 27520, 28560, 28896, 28924, 29240, 30464, 30702, 30990, 32640, 33024, 33056, 35088, 35122, 36120, 36155, 38080, 38528, 40936, 41280, 41320, 43386, 43860, 44419, 45696, 46784, 48160, 49584, 51170, 52683, 55040, 57120, 57792, 57848, 58480, 61404, 61980, 65280, 66112, 70176, 70244, 72240, 72310, 76160, 76755, 77056, 81872, 82560, 82640, 86772, 87720, 87805, 88838, 91392, 93568, 96320, 99168, 102340, 105366, 108465, 114240, 115584, 115696, 116960, 122808, 122927, 123960, 132224, 133257, 140352, 140488, 144480, 144620, 152320, 153510, 163744, 165120, 165280, 173544, 175440, 175610, 177676, 187136, 192640, 198336, 204680, 210732, 216930, 222095, 228480, 231168, 231392, 233920, 245616, 245854, 247920, 263415, 264448, 266514, 280704, 280976, 288960, 289240, 307020, 310933, 327488, 330560, 347088, 350880, 351220, 355352, 368781, 385280, 396672, 409360, 421464, 433860, 444190, 456960, 462784, 467840, 491232, 491708, 495840, 526830, 533028, 561408, 561952, 577920, 578480, 614040, 614635, 621866, 654976, 661120, 666285, 694176, 701760, 702440, 710704, 737562, 755123, 793344, 818720, 842928, 867720, 888380, 925568, 932799, 935680, 982464, 983416, 991680, 1053660, 1066056, 1123904, 1155840, 1156960, 1228080, 1229270, 1243732, 1309952, 1322240, 1332570, 1388352, 1403520, 1404880, 1421408, 1475124, 1510246, 1554665, 1637440, 1685856, 1735440, 1776760, 1843905, 1851136, 1865598, 1964928, 1966832, 1983360, 2107320, 2132112, 2247808, 2265369, 2313920, 2456160, 2458540, 2487464, 2665140, 2776704, 2807040, 2809760, 2842816, 2950248, 3020492, 3109330, 3274880, 3371712, 3470880, 3553520, 3687810, 3731196, 3775615, 3929856, 3933664, 3966720, 4214640, 4264224, 4495616, 4530738, 4627840, 4663995, 4912320, 4917080, 4974928, 5285861, 5330280, 5553408, 5619520, 5685632, 5900496, 6040984, 6218660, 6549760, 6743424, 6941760, 7107040, 7375620, 7462392, 7551230, 7867328, 8429280, 8528448, 9061476, 9255680, 9327990, 9824640, 9834160, 9949856, 10571722, 10660560, 11239040, 11326845, 11371264, 11800992, 12081968, 12437320, 13486848, 13883520, 14214080, 14751240, 14924784, 15102460, 15734656, 15857583, 16858560, 17056896, 18122952, 18655980, 19649280, 19668320, 19899712, 21143444, 21321120, 22478080, 22653690, 23601984, 24163936, 24874640, 26429305, 27767040, 28428160, 29502480, 29849568, 30204920, 31469312, 31715166, 33717120, 34113792, 36245904, 37311960, 39336640, 39799424, 42286888, 42642240, 45307380, 47203968, 48327872, 49749280, 52858610, 56856320, 59004960, 59699136, 60409840, 63430332, 67434240, 72491808, 74623920, 78673280, 79287915, 79598848, 84573776, 85284480, 90614760, 94407936, 96655744, 99498560, 105717220, 118009920, 119398272, 120819680, 126860664, 144983616, 149247840, 157346560, 158575830, 169147552, 170568960, 181229520, 193311488, 198997120, 211434440, 236019840, 238796544, 241639360, 253721328, 289967232, 298495680, 317151660, 338295104, 362459040, 397994240, 422868880, 472039680, 483278720, 507442656, 579934464, 596991360, 634303320, 676590208, 724918080, 845737760, 966557440, 1014885312, 1193982720, 1268606640, 1353180416, 1449836160, 1691475520, 2029770624, 2537213280, 2899672320, 3382951040, 4059541248, 5074426560, 6765902080, 10148853120, 20297706240]

約数ペア:

[(1, 20297706240), (2, 10148853120), (3, 6765902080), (4, 5074426560), (5, 4059541248), (6, 3382951040), (7, 2899672320), (8, 2537213280), (10, 2029770624), (12, 1691475520), (14, 1449836160), (15, 1353180416), (16, 1268606640), (17, 1193982720), (20, 1014885312), (21, 966557440), (24, 845737760), (28, 724918080), (30, 676590208), (32, 634303320), (34, 596991360), (35, 579934464), (40, 507442656), (42, 483278720), (43, 472039680), (48, 422868880), (51, 397994240), (56, 362459040), (60, 338295104), (64, 317151660), (68, 298495680), (70, 289967232), (80, 253721328), (84, 241639360), (85, 238796544), (86, 236019840), (96, 211434440), (102, 198997120), (105, 193311488), (112, 181229520), (119, 170568960), (120, 169147552), (128, 158575830), (129, 157346560), (136, 149247840), (140, 144983616), (160, 126860664), (168, 120819680), (170, 119398272), (172, 118009920), (192, 105717220), (204, 99498560), (210, 96655744), (215, 94407936), (224, 90614760), (238, 85284480), (240, 84573776), (255, 79598848), (256, 79287915), (258, 78673280), (272, 74623920), (280, 72491808), (301, 67434240), (320, 63430332), (336, 60409840), (340, 59699136), (344, 59004960), (357, 56856320), (384, 52858610), (408, 49749280), (420, 48327872), (430, 47203968), (448, 45307380), (476, 42642240), (480, 42286888), (510, 39799424), (516, 39336640), (544, 37311960), (560, 36245904), (595, 34113792), (602, 33717120), (640, 31715166), (645, 31469312), (672, 30204920), (680, 29849568), (688, 29502480), (714, 28428160), (731, 27767040), (768, 26429305), (816, 24874640), (840, 24163936), (860, 23601984), (896, 22653690), (903, 22478080), (952, 21321120), (960, 21143444), (1020, 19899712), (1032, 19668320), (1033, 19649280), (1088, 18655980), (1120, 18122952), (1190, 17056896), (1204, 16858560), (1280, 15857583), (1290, 15734656), (1344, 15102460), (1360, 14924784), (1376, 14751240), (1428, 14214080), (1462, 13883520), (1505, 13486848), (1632, 12437320), (1680, 12081968), (1720, 11800992), (1785, 11371264), (1792, 11326845), (1806, 11239040), (1904, 10660560), (1920, 10571722), (2040, 9949856), (2064, 9834160), (2066, 9824640), (2176, 9327990), (2193, 9255680), (2240, 9061476), (2380, 8528448), (2408, 8429280), (2580, 7867328), (2688, 7551230), (2720, 7462392), (2752, 7375620), (2856, 7107040), (2924, 6941760), (3010, 6743424), (3099, 6549760), (3264, 6218660), (3360, 6040984), (3440, 5900496), (3570, 5685632), (3612, 5619520), (3655, 5553408), (3808, 5330280), (3840, 5285861), (4080, 4974928), (4128, 4917080), (4132, 4912320), (4352, 4663995), (4386, 4627840), (4480, 4530738), (4515, 4495616), (4760, 4264224), (4816, 4214640), (5117, 3966720), (5160, 3933664), (5165, 3929856), (5376, 3775615), (5440, 3731196), (5504, 3687810), (5712, 3553520), (5848, 3470880), (6020, 3371712), (6198, 3274880), (6528, 3109330), (6720, 3020492), (6880, 2950248), (7140, 2842816), (7224, 2809760), (7231, 2807040), (7310, 2776704), (7616, 2665140), (8160, 2487464), (8256, 2458540), (8264, 2456160), (8772, 2313920), (8960, 2265369), (9030, 2247808), (9520, 2132112), (9632, 2107320), (10234, 1983360), (10320, 1966832), (10330, 1964928), (10880, 1865598), (10965, 1851136), (11008, 1843905), (11424, 1776760), (11696, 1735440), (12040, 1685856), (12396, 1637440), (13056, 1554665), (13440, 1510246), (13760, 1475124), (14280, 1421408), (14448, 1404880), (14462, 1403520), (14620, 1388352), (15232, 1332570), (15351, 1322240), (15495, 1309952), (16320, 1243732), (16512, 1229270), (16528, 1228080), (17544, 1156960), (17561, 1155840), (18060, 1123904), (19040, 1066056), (19264, 1053660), (20468, 991680), (20640, 983416), (20660, 982464), (21693, 935680), (21760, 932799), (21930, 925568), (22848, 888380), (23392, 867720), (24080, 842928), (24792, 818720), (25585, 793344), (26880, 755123), (27520, 737562), (28560, 710704), (28896, 702440), (28924, 701760), (29240, 694176), (30464, 666285), (30702, 661120), (30990, 654976), (32640, 621866), (33024, 614635), (33056, 614040), (35088, 578480), (35122, 577920), (36120, 561952), (36155, 561408), (38080, 533028), (38528, 526830), (40936, 495840), (41280, 491708), (41320, 491232), (43386, 467840), (43860, 462784), (44419, 456960), (45696, 444190), (46784, 433860), (48160, 421464), (49584, 409360), (51170, 396672), (52683, 385280), (55040, 368781), (57120, 355352), (57792, 351220), (57848, 350880), (58480, 347088), (61404, 330560), (61980, 327488), (65280, 310933), (66112, 307020), (70176, 289240), (70244, 288960), (72240, 280976), (72310, 280704), (76160, 266514), (76755, 264448), (77056, 263415), (81872, 247920), (82560, 245854), (82640, 245616), (86772, 233920), (87720, 231392), (87805, 231168), (88838, 228480), (91392, 222095), (93568, 216930), (96320, 210732), (99168, 204680), (102340, 198336), (105366, 192640), (108465, 187136), (114240, 177676), (115584, 175610), (115696, 175440), (116960, 173544), (122808, 165280), (122927, 165120), (123960, 163744), (132224, 153510), (133257, 152320), (140352, 144620), (140488, 144480)]