1389498880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 480

約数和(自身を含む): 4534263360

約数和(自身を除く): 3144764480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 53, 55, 56, 64, 70, 76, 77, 80, 88, 95, 98, 106, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 196, 209, 212, 220, 224, 245, 256, 265, 266, 280, 304, 308, 320, 352, 371, 380, 385, 392, 418, 424, 440, 448, 490, 512, 530, 532, 539, 560, 583, 608, 616, 640, 665, 704, 742, 760, 770, 784, 836, 848, 880, 896, 931, 980, 1007, 1045, 1060, 1064, 1078, 1120, 1166, 1216, 1232, 1280, 1330, 1408, 1463, 1484, 1520, 1540, 1568, 1672, 1696, 1760, 1792, 1855, 1862, 1960, 2014, 2090, 2120, 2128, 2156, 2240, 2332, 2432, 2464, 2560, 2597, 2660, 2695, 2816, 2915, 2926, 2968, 3040, 3080, 3136, 3344, 3392, 3520, 3584, 3710, 3724, 3920, 4028, 4081, 4180, 4240, 4256, 4312, 4480, 4655, 4664, 4864, 4928, 5035, 5194, 5320, 5390, 5632, 5830, 5852, 5936, 6080, 6160, 6272, 6688, 6784, 7040, 7049, 7315, 7420, 7448, 7840, 8056, 8162, 8360, 8480, 8512, 8624, 8960, 9310, 9328, 9728, 9856, 10070, 10241, 10388, 10640, 10780, 11077, 11660, 11704, 11872, 12160, 12320, 12544, 12985, 13376, 13568, 14080, 14098, 14630, 14840, 14896, 15680, 16112, 16324, 16720, 16960, 17024, 17248, 17920, 18620, 18656, 19712, 20140, 20405, 20482, 20776, 21280, 21560, 22154, 23320, 23408, 23744, 24320, 24640, 25088, 25970, 26752, 27136, 28160, 28196, 28567, 29260, 29680, 29792, 31360, 32224, 32648, 33440, 33920, 34048, 34496, 35245, 37240, 37312, 39424, 40280, 40810, 40964, 41552, 42560, 43120, 44308, 46640, 46816, 47488, 48640, 49280, 49343, 51205, 51940, 53504, 55385, 56392, 57134, 58520, 59360, 59584, 62720, 64448, 65296, 66880, 67840, 68096, 68992, 70490, 74480, 74624, 77539, 80560, 81620, 81928, 83104, 85120, 86240, 88616, 93280, 93632, 94976, 98560, 98686, 102410, 103880, 107008, 110770, 112784, 114268, 117040, 118720, 119168, 125440, 128896, 130592, 133760, 135680, 137984, 140980, 142835, 148960, 149248, 155078, 161120, 163240, 163856, 166208, 170240, 172480, 177232, 186560, 187264, 189952, 197120, 197372, 204820, 207760, 221540, 225568, 228536, 234080, 237440, 238336, 246715, 257792, 261184, 267520, 275968, 281960, 285670, 297920, 298496, 310156, 322240, 326480, 327712, 332416, 340480, 344960, 354464, 373120, 374528, 387695, 394744, 409640, 415520, 443080, 451136, 457072, 468160, 474880, 476672, 493430, 515584, 522368, 535040, 542773, 563920, 571340, 595840, 620312, 644480, 652960, 655424, 664832, 689920, 708928, 746240, 749056, 775390, 789488, 819280, 831040, 886160, 902272, 914144, 936320, 949760, 986860, 1044736, 1085546, 1127840, 1142680, 1191680, 1240624, 1288960, 1305920, 1310848, 1329664, 1379840, 1417856, 1492480, 1550780, 1578976, 1638560, 1662080, 1772320, 1804544, 1828288, 1872640, 1973720, 2089472, 2171092, 2255680, 2285360, 2383360, 2481248, 2577920, 2611840, 2621696, 2713865, 2835712, 3101560, 3157952, 3277120, 3324160, 3544640, 3609088, 3656576, 3745280, 3947440, 4342184, 4511360, 4570720, 4962496, 5223680, 5243392, 5427730, 5671424, 6203120, 6315904, 6554240, 6648320, 7089280, 7313152, 7894880, 8684368, 9022720, 9141440, 9924992, 10447360, 10855460, 12406240, 12631808, 13108480, 14178560, 14626304, 15789760, 17368736, 18045440, 18282880, 19849984, 21710920, 24812480, 25263616, 26216960, 28357120, 31579520, 34737472, 36565760, 39699968, 43421840, 49624960, 63159040, 69474944, 73131520, 86843680, 99249920, 126318080, 138949888, 173687360, 198499840, 277899776, 347374720, 694749440, 1389498880]

約数ペア:

[(1, 1389498880), (2, 694749440), (4, 347374720), (5, 277899776), (7, 198499840), (8, 173687360), (10, 138949888), (11, 126318080), (14, 99249920), (16, 86843680), (19, 73131520), (20, 69474944), (22, 63159040), (28, 49624960), (32, 43421840), (35, 39699968), (38, 36565760), (40, 34737472), (44, 31579520), (49, 28357120), (53, 26216960), (55, 25263616), (56, 24812480), (64, 21710920), (70, 19849984), (76, 18282880), (77, 18045440), (80, 17368736), (88, 15789760), (95, 14626304), (98, 14178560), (106, 13108480), (110, 12631808), (112, 12406240), (128, 10855460), (133, 10447360), (140, 9924992), (152, 9141440), (154, 9022720), (160, 8684368), (176, 7894880), (190, 7313152), (196, 7089280), (209, 6648320), (212, 6554240), (220, 6315904), (224, 6203120), (245, 5671424), (256, 5427730), (265, 5243392), (266, 5223680), (280, 4962496), (304, 4570720), (308, 4511360), (320, 4342184), (352, 3947440), (371, 3745280), (380, 3656576), (385, 3609088), (392, 3544640), (418, 3324160), (424, 3277120), (440, 3157952), (448, 3101560), (490, 2835712), (512, 2713865), (530, 2621696), (532, 2611840), (539, 2577920), (560, 2481248), (583, 2383360), (608, 2285360), (616, 2255680), (640, 2171092), (665, 2089472), (704, 1973720), (742, 1872640), (760, 1828288), (770, 1804544), (784, 1772320), (836, 1662080), (848, 1638560), (880, 1578976), (896, 1550780), (931, 1492480), (980, 1417856), (1007, 1379840), (1045, 1329664), (1060, 1310848), (1064, 1305920), (1078, 1288960), (1120, 1240624), (1166, 1191680), (1216, 1142680), (1232, 1127840), (1280, 1085546), (1330, 1044736), (1408, 986860), (1463, 949760), (1484, 936320), (1520, 914144), (1540, 902272), (1568, 886160), (1672, 831040), (1696, 819280), (1760, 789488), (1792, 775390), (1855, 749056), (1862, 746240), (1960, 708928), (2014, 689920), (2090, 664832), (2120, 655424), (2128, 652960), (2156, 644480), (2240, 620312), (2332, 595840), (2432, 571340), (2464, 563920), (2560, 542773), (2597, 535040), (2660, 522368), (2695, 515584), (2816, 493430), (2915, 476672), (2926, 474880), (2968, 468160), (3040, 457072), (3080, 451136), (3136, 443080), (3344, 415520), (3392, 409640), (3520, 394744), (3584, 387695), (3710, 374528), (3724, 373120), (3920, 354464), (4028, 344960), (4081, 340480), (4180, 332416), (4240, 327712), (4256, 326480), (4312, 322240), (4480, 310156), (4655, 298496), (4664, 297920), (4864, 285670), (4928, 281960), (5035, 275968), (5194, 267520), (5320, 261184), (5390, 257792), (5632, 246715), (5830, 238336), (5852, 237440), (5936, 234080), (6080, 228536), (6160, 225568), (6272, 221540), (6688, 207760), (6784, 204820), (7040, 197372), (7049, 197120), (7315, 189952), (7420, 187264), (7448, 186560), (7840, 177232), (8056, 172480), (8162, 170240), (8360, 166208), (8480, 163856), (8512, 163240), (8624, 161120), (8960, 155078), (9310, 149248), (9328, 148960), (9728, 142835), (9856, 140980), (10070, 137984), (10241, 135680), (10388, 133760), (10640, 130592), (10780, 128896), (11077, 125440), (11660, 119168), (11704, 118720), (11872, 117040), (12160, 114268), (12320, 112784), (12544, 110770), (12985, 107008), (13376, 103880), (13568, 102410), (14080, 98686), (14098, 98560), (14630, 94976), (14840, 93632), (14896, 93280), (15680, 88616), (16112, 86240), (16324, 85120), (16720, 83104), (16960, 81928), (17024, 81620), (17248, 80560), (17920, 77539), (18620, 74624), (18656, 74480), (19712, 70490), (20140, 68992), (20405, 68096), (20482, 67840), (20776, 66880), (21280, 65296), (21560, 64448), (22154, 62720), (23320, 59584), (23408, 59360), (23744, 58520), (24320, 57134), (24640, 56392), (25088, 55385), (25970, 53504), (26752, 51940), (27136, 51205), (28160, 49343), (28196, 49280), (28567, 48640), (29260, 47488), (29680, 46816), (29792, 46640), (31360, 44308), (32224, 43120), (32648, 42560), (33440, 41552), (33920, 40964), (34048, 40810), (34496, 40280), (35245, 39424), (37240, 37312)]