21777607040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 384

約数和(自身を含む): 64005163200

約数和(自身を除く): 42227556160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 109, 112, 115, 128, 140, 160, 161, 184, 196, 218, 224, 230, 245, 277, 280, 320, 322, 368, 392, 436, 448, 460, 490, 545, 554, 560, 640, 644, 736, 763, 784, 805, 872, 896, 920, 980, 1090, 1108, 1120, 1127, 1288, 1385, 1472, 1526, 1568, 1610, 1744, 1840, 1939, 1960, 2180, 2216, 2240, 2254, 2507, 2576, 2770, 2944, 3052, 3136, 3220, 3488, 3680, 3815, 3878, 3920, 4360, 4432, 4480, 4508, 5014, 5152, 5341, 5540, 5635, 6104, 6272, 6371, 6440, 6976, 7360, 7630, 7756, 7840, 8720, 8864, 9016, 9695, 10028, 10304, 10682, 11080, 11270, 12208, 12535, 12742, 12880, 13573, 13952, 14720, 15260, 15512, 15680, 17440, 17549, 17728, 18032, 19390, 20056, 20608, 21364, 22160, 22540, 24416, 25070, 25484, 25760, 26705, 27146, 30193, 30520, 31024, 31360, 31855, 34880, 35098, 35456, 36064, 38780, 40112, 42728, 44320, 44597, 45080, 48832, 50140, 50968, 51520, 53410, 54292, 60386, 61040, 62048, 63710, 67865, 69760, 70196, 72128, 77560, 80224, 85456, 87745, 88640, 89194, 90160, 97664, 100280, 101936, 103040, 106820, 108584, 120772, 122080, 122843, 124096, 127420, 135730, 140392, 144256, 150965, 155120, 160448, 170912, 175490, 177280, 178388, 180320, 200560, 203872, 211351, 213640, 217168, 222985, 241544, 244160, 245686, 248192, 254840, 271460, 280784, 301930, 310240, 312179, 320896, 341824, 350980, 356776, 360640, 401120, 407744, 422702, 427280, 434336, 445970, 483088, 488320, 491372, 509680, 542920, 561568, 603860, 614215, 620480, 624358, 683648, 694439, 701960, 713552, 721280, 802240, 815488, 845404, 854560, 868672, 891940, 966176, 982744, 1019360, 1056755, 1085840, 1123136, 1207720, 1228430, 1240960, 1248716, 1388878, 1403920, 1427104, 1479457, 1560895, 1604480, 1690808, 1709120, 1737344, 1783880, 1932352, 1965488, 2038720, 2113510, 2171680, 2246272, 2415440, 2456860, 2497432, 2777756, 2807840, 2854208, 2958914, 3121790, 3381616, 3418240, 3472195, 3567760, 3864704, 3930976, 4077440, 4227020, 4343360, 4830880, 4861073, 4913720, 4994864, 5555512, 5615680, 5708416, 5917828, 6243580, 6763232, 6944390, 7135520, 7397285, 7861952, 8454040, 8686720, 9661760, 9722146, 9827440, 9989728, 11111024, 11231360, 11835656, 12487160, 13526464, 13888780, 14271040, 14794570, 15723904, 16908080, 19323520, 19444292, 19654880, 19979456, 22222048, 23671312, 24305365, 24974320, 27052928, 27777560, 28542080, 29589140, 33816160, 34027511, 38888584, 39309760, 39958912, 44444096, 47342624, 48610730, 49948640, 55555120, 59178280, 67632320, 68055022, 77777168, 78619520, 88888192, 94685248, 97221460, 99897280, 111110240, 118356560, 135264640, 136110044, 155554336, 170137555, 189370496, 194442920, 199794560, 222220480, 236713120, 272220088, 311108672, 340275110, 388885840, 444440960, 473426240, 544440176, 622217344, 680550220, 777771680, 946852480, 1088880352, 1361100440, 1555543360, 2177760704, 2722200880, 3111086720, 4355521408, 5444401760, 10888803520, 21777607040]

約数ペア:

[(1, 21777607040), (2, 10888803520), (4, 5444401760), (5, 4355521408), (7, 3111086720), (8, 2722200880), (10, 2177760704), (14, 1555543360), (16, 1361100440), (20, 1088880352), (23, 946852480), (28, 777771680), (32, 680550220), (35, 622217344), (40, 544440176), (46, 473426240), (49, 444440960), (56, 388885840), (64, 340275110), (70, 311108672), (80, 272220088), (92, 236713120), (98, 222220480), (109, 199794560), (112, 194442920), (115, 189370496), (128, 170137555), (140, 155554336), (160, 136110044), (161, 135264640), (184, 118356560), (196, 111110240), (218, 99897280), (224, 97221460), (230, 94685248), (245, 88888192), (277, 78619520), (280, 77777168), (320, 68055022), (322, 67632320), (368, 59178280), (392, 55555120), (436, 49948640), (448, 48610730), (460, 47342624), (490, 44444096), (545, 39958912), (554, 39309760), (560, 38888584), (640, 34027511), (644, 33816160), (736, 29589140), (763, 28542080), (784, 27777560), (805, 27052928), (872, 24974320), (896, 24305365), (920, 23671312), (980, 22222048), (1090, 19979456), (1108, 19654880), (1120, 19444292), (1127, 19323520), (1288, 16908080), (1385, 15723904), (1472, 14794570), (1526, 14271040), (1568, 13888780), (1610, 13526464), (1744, 12487160), (1840, 11835656), (1939, 11231360), (1960, 11111024), (2180, 9989728), (2216, 9827440), (2240, 9722146), (2254, 9661760), (2507, 8686720), (2576, 8454040), (2770, 7861952), (2944, 7397285), (3052, 7135520), (3136, 6944390), (3220, 6763232), (3488, 6243580), (3680, 5917828), (3815, 5708416), (3878, 5615680), (3920, 5555512), (4360, 4994864), (4432, 4913720), (4480, 4861073), (4508, 4830880), (5014, 4343360), (5152, 4227020), (5341, 4077440), (5540, 3930976), (5635, 3864704), (6104, 3567760), (6272, 3472195), (6371, 3418240), (6440, 3381616), (6976, 3121790), (7360, 2958914), (7630, 2854208), (7756, 2807840), (7840, 2777756), (8720, 2497432), (8864, 2456860), (9016, 2415440), (9695, 2246272), (10028, 2171680), (10304, 2113510), (10682, 2038720), (11080, 1965488), (11270, 1932352), (12208, 1783880), (12535, 1737344), (12742, 1709120), (12880, 1690808), (13573, 1604480), (13952, 1560895), (14720, 1479457), (15260, 1427104), (15512, 1403920), (15680, 1388878), (17440, 1248716), (17549, 1240960), (17728, 1228430), (18032, 1207720), (19390, 1123136), (20056, 1085840), (20608, 1056755), (21364, 1019360), (22160, 982744), (22540, 966176), (24416, 891940), (25070, 868672), (25484, 854560), (25760, 845404), (26705, 815488), (27146, 802240), (30193, 721280), (30520, 713552), (31024, 701960), (31360, 694439), (31855, 683648), (34880, 624358), (35098, 620480), (35456, 614215), (36064, 603860), (38780, 561568), (40112, 542920), (42728, 509680), (44320, 491372), (44597, 488320), (45080, 483088), (48832, 445970), (50140, 434336), (50968, 427280), (51520, 422702), (53410, 407744), (54292, 401120), (60386, 360640), (61040, 356776), (62048, 350980), (63710, 341824), (67865, 320896), (69760, 312179), (70196, 310240), (72128, 301930), (77560, 280784), (80224, 271460), (85456, 254840), (87745, 248192), (88640, 245686), (89194, 244160), (90160, 241544), (97664, 222985), (100280, 217168), (101936, 213640), (103040, 211351), (106820, 203872), (108584, 200560), (120772, 180320), (122080, 178388), (122843, 177280), (124096, 175490), (127420, 170912), (135730, 160448), (140392, 155120), (144256, 150965)]