678702080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 176

約数和(自身を含む): 1927782720

約数和(自身を除く): 1249080640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 512, 560, 580, 640, 653, 812, 896, 928, 1015, 1024, 1120, 1160, 1280, 1306, 1624, 1792, 1856, 2030, 2240, 2320, 2560, 2612, 3248, 3265, 3584, 3712, 4060, 4480, 4571, 4640, 5120, 5224, 6496, 6530, 7168, 7424, 8120, 8960, 9142, 9280, 10448, 12992, 13060, 14848, 16240, 17920, 18284, 18560, 18937, 20896, 22855, 25984, 26120, 29696, 32480, 35840, 36568, 37120, 37874, 41792, 45710, 51968, 52240, 64960, 73136, 74240, 75748, 83584, 91420, 94685, 103936, 104480, 129920, 132559, 146272, 148480, 151496, 167168, 182840, 189370, 207872, 208960, 259840, 265118, 292544, 302992, 334336, 365680, 378740, 417920, 519680, 530236, 585088, 605984, 662795, 668672, 731360, 757480, 835840, 1039360, 1060472, 1170176, 1211968, 1325590, 1462720, 1514960, 1671680, 2120944, 2340352, 2423936, 2651180, 2925440, 3029920, 3343360, 4241888, 4680704, 4847872, 5302360, 5850880, 6059840, 8483776, 9695744, 10604720, 11701760, 12119680, 16967552, 19391488, 21209440, 23403520, 24239360, 33935104, 42418880, 48478720, 67870208, 84837760, 96957440, 135740416, 169675520, 339351040, 678702080]

約数ペア:

[(1, 678702080), (2, 339351040), (4, 169675520), (5, 135740416), (7, 96957440), (8, 84837760), (10, 67870208), (14, 48478720), (16, 42418880), (20, 33935104), (28, 24239360), (29, 23403520), (32, 21209440), (35, 19391488), (40, 16967552), (56, 12119680), (58, 11701760), (64, 10604720), (70, 9695744), (80, 8483776), (112, 6059840), (116, 5850880), (128, 5302360), (140, 4847872), (145, 4680704), (160, 4241888), (203, 3343360), (224, 3029920), (232, 2925440), (256, 2651180), (280, 2423936), (290, 2340352), (320, 2120944), (406, 1671680), (448, 1514960), (464, 1462720), (512, 1325590), (560, 1211968), (580, 1170176), (640, 1060472), (653, 1039360), (812, 835840), (896, 757480), (928, 731360), (1015, 668672), (1024, 662795), (1120, 605984), (1160, 585088), (1280, 530236), (1306, 519680), (1624, 417920), (1792, 378740), (1856, 365680), (2030, 334336), (2240, 302992), (2320, 292544), (2560, 265118), (2612, 259840), (3248, 208960), (3265, 207872), (3584, 189370), (3712, 182840), (4060, 167168), (4480, 151496), (4571, 148480), (4640, 146272), (5120, 132559), (5224, 129920), (6496, 104480), (6530, 103936), (7168, 94685), (7424, 91420), (8120, 83584), (8960, 75748), (9142, 74240), (9280, 73136), (10448, 64960), (12992, 52240), (13060, 51968), (14848, 45710), (16240, 41792), (17920, 37874), (18284, 37120), (18560, 36568), (18937, 35840), (20896, 32480), (22855, 29696), (25984, 26120)]