505272320

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 1512529200

約数和(自身を除く): 1007256880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 53, 56, 64, 70, 76, 80, 95, 98, 106, 112, 128, 133, 140, 152, 160, 190, 196, 212, 224, 245, 256, 265, 266, 280, 304, 320, 371, 380, 392, 424, 448, 490, 512, 530, 532, 560, 608, 640, 665, 742, 760, 784, 848, 896, 931, 980, 1007, 1024, 1060, 1064, 1120, 1216, 1280, 1330, 1484, 1520, 1568, 1696, 1792, 1855, 1862, 1960, 2014, 2048, 2120, 2128, 2240, 2432, 2560, 2597, 2660, 2968, 3040, 3136, 3392, 3584, 3710, 3724, 3920, 4028, 4240, 4256, 4480, 4655, 4864, 5035, 5120, 5194, 5320, 5936, 6080, 6272, 6784, 7049, 7168, 7420, 7448, 7840, 8056, 8480, 8512, 8960, 9310, 9728, 10070, 10240, 10388, 10640, 11872, 12160, 12544, 12985, 13568, 14098, 14336, 14840, 14896, 15680, 16112, 16960, 17024, 17920, 18620, 19456, 20140, 20776, 21280, 23744, 24320, 25088, 25970, 27136, 28196, 29680, 29792, 31360, 32224, 33920, 34048, 35245, 35840, 37240, 38912, 40280, 41552, 42560, 47488, 48640, 49343, 50176, 51940, 54272, 56392, 59360, 59584, 62720, 64448, 67840, 68096, 70490, 71680, 74480, 80560, 83104, 85120, 94976, 97280, 98686, 100352, 103880, 108544, 112784, 118720, 119168, 125440, 128896, 135680, 136192, 140980, 148960, 161120, 166208, 170240, 189952, 194560, 197372, 207760, 225568, 237440, 238336, 246715, 250880, 257792, 271360, 272384, 281960, 297920, 322240, 332416, 340480, 379904, 394744, 415520, 451136, 474880, 476672, 493430, 501760, 515584, 542720, 563920, 595840, 644480, 664832, 680960, 759808, 789488, 831040, 902272, 949760, 953344, 986860, 1031168, 1127840, 1191680, 1288960, 1329664, 1361920, 1578976, 1662080, 1804544, 1899520, 1906688, 1973720, 2062336, 2255680, 2383360, 2577920, 2659328, 3157952, 3324160, 3609088, 3799040, 3947440, 4511360, 4766720, 5155840, 5318656, 6315904, 6648320, 7218176, 7894880, 9022720, 9533440, 10311680, 12631808, 13296640, 14436352, 15789760, 18045440, 25263616, 26593280, 31579520, 36090880, 50527232, 63159040, 72181760, 101054464, 126318080, 252636160, 505272320]

約数ペア:

[(1, 505272320), (2, 252636160), (4, 126318080), (5, 101054464), (7, 72181760), (8, 63159040), (10, 50527232), (14, 36090880), (16, 31579520), (19, 26593280), (20, 25263616), (28, 18045440), (32, 15789760), (35, 14436352), (38, 13296640), (40, 12631808), (49, 10311680), (53, 9533440), (56, 9022720), (64, 7894880), (70, 7218176), (76, 6648320), (80, 6315904), (95, 5318656), (98, 5155840), (106, 4766720), (112, 4511360), (128, 3947440), (133, 3799040), (140, 3609088), (152, 3324160), (160, 3157952), (190, 2659328), (196, 2577920), (212, 2383360), (224, 2255680), (245, 2062336), (256, 1973720), (265, 1906688), (266, 1899520), (280, 1804544), (304, 1662080), (320, 1578976), (371, 1361920), (380, 1329664), (392, 1288960), (424, 1191680), (448, 1127840), (490, 1031168), (512, 986860), (530, 953344), (532, 949760), (560, 902272), (608, 831040), (640, 789488), (665, 759808), (742, 680960), (760, 664832), (784, 644480), (848, 595840), (896, 563920), (931, 542720), (980, 515584), (1007, 501760), (1024, 493430), (1060, 476672), (1064, 474880), (1120, 451136), (1216, 415520), (1280, 394744), (1330, 379904), (1484, 340480), (1520, 332416), (1568, 322240), (1696, 297920), (1792, 281960), (1855, 272384), (1862, 271360), (1960, 257792), (2014, 250880), (2048, 246715), (2120, 238336), (2128, 237440), (2240, 225568), (2432, 207760), (2560, 197372), (2597, 194560), (2660, 189952), (2968, 170240), (3040, 166208), (3136, 161120), (3392, 148960), (3584, 140980), (3710, 136192), (3724, 135680), (3920, 128896), (4028, 125440), (4240, 119168), (4256, 118720), (4480, 112784), (4655, 108544), (4864, 103880), (5035, 100352), (5120, 98686), (5194, 97280), (5320, 94976), (5936, 85120), (6080, 83104), (6272, 80560), (6784, 74480), (7049, 71680), (7168, 70490), (7420, 68096), (7448, 67840), (7840, 64448), (8056, 62720), (8480, 59584), (8512, 59360), (8960, 56392), (9310, 54272), (9728, 51940), (10070, 50176), (10240, 49343), (10388, 48640), (10640, 47488), (11872, 42560), (12160, 41552), (12544, 40280), (12985, 38912), (13568, 37240), (14098, 35840), (14336, 35245), (14840, 34048), (14896, 33920), (15680, 32224), (16112, 31360), (16960, 29792), (17024, 29680), (17920, 28196), (18620, 27136), (19456, 25970), (20140, 25088), (20776, 24320), (21280, 23744)]