21573712320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2243}}^1$

素因数の和:2539

約数の個数: 224

約数和(自身を含む): 70421674752

約数和(自身を除く): 48847962432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 233, 240, 258, 320, 344, 430, 466, 480, 516, 645, 688, 699, 860, 932, 960, 1032, 1165, 1290, 1376, 1398, 1720, 1864, 2064, 2243, 2330, 2580, 2752, 2796, 3440, 3495, 3728, 4128, 4486, 4660, 5160, 5592, 6729, 6880, 6990, 7456, 8256, 8972, 9320, 10019, 10320, 11184, 11215, 13458, 13760, 13980, 14912, 17944, 18640, 20038, 20640, 22368, 22430, 26916, 27960, 30057, 33645, 35888, 37280, 40076, 41280, 44736, 44860, 50095, 53832, 55920, 60114, 67290, 71776, 74560, 80152, 89720, 96449, 100190, 107664, 111840, 120228, 134580, 143552, 150285, 160304, 179440, 192898, 200380, 215328, 223680, 240456, 269160, 289347, 300570, 320608, 358880, 385796, 400760, 430656, 480912, 482245, 522619, 538320, 578694, 601140, 641216, 717760, 771592, 801520, 961824, 964490, 1045238, 1076640, 1157388, 1202280, 1446735, 1543184, 1567857, 1603040, 1923648, 1928980, 2090476, 2153280, 2314776, 2404560, 2613095, 2893470, 3086368, 3135714, 3206080, 3857960, 4180952, 4629552, 4809120, 5226190, 5786940, 6172736, 6271428, 7715920, 7839285, 8361904, 9259104, 9618240, 10452380, 11573880, 12542856, 15431840, 15678570, 16723808, 18518208, 20904760, 22472617, 23147760, 25085712, 30863680, 31357140, 33447616, 41809520, 44945234, 46295520, 50171424, 62714280, 67417851, 83619040, 89890468, 92591040, 100342848, 112363085, 125428560, 134835702, 167238080, 179780936, 224726170, 250857120, 269671404, 337089255, 359561872, 449452340, 501714240, 539342808, 674178510, 719123744, 898904680, 1078685616, 1348357020, 1438247488, 1797809360, 2157371232, 2696714040, 3595618720, 4314742464, 5393428080, 7191237440, 10786856160, 21573712320]

約数ペア:

[(1, 21573712320), (2, 10786856160), (3, 7191237440), (4, 5393428080), (5, 4314742464), (6, 3595618720), (8, 2696714040), (10, 2157371232), (12, 1797809360), (15, 1438247488), (16, 1348357020), (20, 1078685616), (24, 898904680), (30, 719123744), (32, 674178510), (40, 539342808), (43, 501714240), (48, 449452340), (60, 359561872), (64, 337089255), (80, 269671404), (86, 250857120), (96, 224726170), (120, 179780936), (129, 167238080), (160, 134835702), (172, 125428560), (192, 112363085), (215, 100342848), (233, 92591040), (240, 89890468), (258, 83619040), (320, 67417851), (344, 62714280), (430, 50171424), (466, 46295520), (480, 44945234), (516, 41809520), (645, 33447616), (688, 31357140), (699, 30863680), (860, 25085712), (932, 23147760), (960, 22472617), (1032, 20904760), (1165, 18518208), (1290, 16723808), (1376, 15678570), (1398, 15431840), (1720, 12542856), (1864, 11573880), (2064, 10452380), (2243, 9618240), (2330, 9259104), (2580, 8361904), (2752, 7839285), (2796, 7715920), (3440, 6271428), (3495, 6172736), (3728, 5786940), (4128, 5226190), (4486, 4809120), (4660, 4629552), (5160, 4180952), (5592, 3857960), (6729, 3206080), (6880, 3135714), (6990, 3086368), (7456, 2893470), (8256, 2613095), (8972, 2404560), (9320, 2314776), (10019, 2153280), (10320, 2090476), (11184, 1928980), (11215, 1923648), (13458, 1603040), (13760, 1567857), (13980, 1543184), (14912, 1446735), (17944, 1202280), (18640, 1157388), (20038, 1076640), (20640, 1045238), (22368, 964490), (22430, 961824), (26916, 801520), (27960, 771592), (30057, 717760), (33645, 641216), (35888, 601140), (37280, 578694), (40076, 538320), (41280, 522619), (44736, 482245), (44860, 480912), (50095, 430656), (53832, 400760), (55920, 385796), (60114, 358880), (67290, 320608), (71776, 300570), (74560, 289347), (80152, 269160), (89720, 240456), (96449, 223680), (100190, 215328), (107664, 200380), (111840, 192898), (120228, 179440), (134580, 160304), (143552, 150285)]