31947603520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5689}}^1$

素因数の和:5845

約数の個数: 224

約数和(自身を含む): 91571673600

約数和(自身を除く): 59624070080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 109, 112, 115, 140, 160, 161, 184, 218, 224, 230, 280, 320, 322, 368, 436, 448, 460, 545, 560, 644, 736, 763, 805, 872, 920, 1090, 1120, 1288, 1472, 1526, 1610, 1744, 1840, 2180, 2240, 2507, 2576, 3052, 3220, 3488, 3680, 3815, 4360, 5014, 5152, 5689, 6104, 6440, 6976, 7360, 7630, 8720, 10028, 10304, 11378, 12208, 12535, 12880, 15260, 17440, 17549, 20056, 22756, 24416, 25070, 25760, 28445, 30520, 34880, 35098, 39823, 40112, 45512, 48832, 50140, 51520, 56890, 61040, 70196, 79646, 80224, 87745, 91024, 100280, 113780, 122080, 130847, 140392, 159292, 160448, 175490, 182048, 199115, 200560, 227560, 244160, 261694, 280784, 318584, 350980, 364096, 398230, 401120, 455120, 523388, 561568, 620101, 637168, 654235, 701960, 796460, 802240, 910240, 915929, 1046776, 1123136, 1240202, 1274336, 1308470, 1403920, 1592920, 1820480, 1831858, 2093552, 2480404, 2548672, 2616940, 2807840, 3100505, 3185840, 3663716, 4187104, 4340707, 4579645, 4960808, 5233880, 5615680, 6201010, 6371680, 7327432, 8374208, 8681414, 9159290, 9921616, 10467760, 12402020, 12743360, 14262323, 14654864, 17362828, 18318580, 19843232, 20935520, 21703535, 24804040, 28524646, 29309728, 34725656, 36637160, 39686464, 41871040, 43407070, 49608080, 57049292, 58619456, 69451312, 71311615, 73274320, 86814140, 99216160, 99836261, 114098584, 138902624, 142623230, 146548640, 173628280, 198432320, 199672522, 228197168, 277805248, 285246460, 293097280, 347256560, 399345044, 456394336, 499181305, 570492920, 694513120, 798690088, 912788672, 998362610, 1140985840, 1389026240, 1597380176, 1996725220, 2281971680, 3194760352, 3993450440, 4563943360, 6389520704, 7986900880, 15973801760, 31947603520]

約数ペア:

[(1, 31947603520), (2, 15973801760), (4, 7986900880), (5, 6389520704), (7, 4563943360), (8, 3993450440), (10, 3194760352), (14, 2281971680), (16, 1996725220), (20, 1597380176), (23, 1389026240), (28, 1140985840), (32, 998362610), (35, 912788672), (40, 798690088), (46, 694513120), (56, 570492920), (64, 499181305), (70, 456394336), (80, 399345044), (92, 347256560), (109, 293097280), (112, 285246460), (115, 277805248), (140, 228197168), (160, 199672522), (161, 198432320), (184, 173628280), (218, 146548640), (224, 142623230), (230, 138902624), (280, 114098584), (320, 99836261), (322, 99216160), (368, 86814140), (436, 73274320), (448, 71311615), (460, 69451312), (545, 58619456), (560, 57049292), (644, 49608080), (736, 43407070), (763, 41871040), (805, 39686464), (872, 36637160), (920, 34725656), (1090, 29309728), (1120, 28524646), (1288, 24804040), (1472, 21703535), (1526, 20935520), (1610, 19843232), (1744, 18318580), (1840, 17362828), (2180, 14654864), (2240, 14262323), (2507, 12743360), (2576, 12402020), (3052, 10467760), (3220, 9921616), (3488, 9159290), (3680, 8681414), (3815, 8374208), (4360, 7327432), (5014, 6371680), (5152, 6201010), (5689, 5615680), (6104, 5233880), (6440, 4960808), (6976, 4579645), (7360, 4340707), (7630, 4187104), (8720, 3663716), (10028, 3185840), (10304, 3100505), (11378, 2807840), (12208, 2616940), (12535, 2548672), (12880, 2480404), (15260, 2093552), (17440, 1831858), (17549, 1820480), (20056, 1592920), (22756, 1403920), (24416, 1308470), (25070, 1274336), (25760, 1240202), (28445, 1123136), (30520, 1046776), (34880, 915929), (35098, 910240), (39823, 802240), (40112, 796460), (45512, 701960), (48832, 654235), (50140, 637168), (51520, 620101), (56890, 561568), (61040, 523388), (70196, 455120), (79646, 401120), (80224, 398230), (87745, 364096), (91024, 350980), (100280, 318584), (113780, 280784), (122080, 261694), (130847, 244160), (140392, 227560), (159292, 200560), (160448, 199115), (175490, 182048)]