1382133760

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 208

約数和(自身を含む): 3925389312

約数和(自身を除く): 2543255552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 311, 320, 434, 448, 496, 512, 560, 620, 622, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1244, 1280, 1555, 1736, 1792, 1984, 2048, 2170, 2177, 2240, 2480, 2488, 2560, 3110, 3472, 3584, 3968, 4096, 4340, 4354, 4480, 4960, 4976, 5120, 6220, 6944, 7168, 7936, 8680, 8708, 8960, 9641, 9920, 9952, 10240, 10885, 12440, 13888, 14336, 15872, 17360, 17416, 17920, 19282, 19840, 19904, 20480, 21770, 24880, 27776, 28672, 31744, 34720, 34832, 35840, 38564, 39680, 39808, 43540, 48205, 49760, 55552, 63488, 67487, 69440, 69664, 71680, 77128, 79360, 79616, 87080, 96410, 99520, 111104, 126976, 134974, 138880, 139328, 143360, 154256, 158720, 159232, 174160, 192820, 199040, 222208, 269948, 277760, 278656, 308512, 317440, 318464, 337435, 348320, 385640, 398080, 444416, 539896, 555520, 557312, 617024, 634880, 636928, 674870, 696640, 771280, 796160, 888832, 1079792, 1111040, 1114624, 1234048, 1273856, 1349740, 1393280, 1542560, 1592320, 2159584, 2222080, 2229248, 2468096, 2699480, 2786560, 3085120, 3184640, 4319168, 4444160, 4458496, 4936192, 5398960, 5573120, 6170240, 6369280, 8638336, 8916992, 9872384, 10797920, 11146240, 12340480, 17276672, 19744768, 21595840, 22292480, 24680960, 34553344, 39489536, 43191680, 44584960, 49361920, 69106688, 86383360, 98723840, 138213376, 172766720, 197447680, 276426752, 345533440, 691066880, 1382133760]

約数ペア:

[(1, 1382133760), (2, 691066880), (4, 345533440), (5, 276426752), (7, 197447680), (8, 172766720), (10, 138213376), (14, 98723840), (16, 86383360), (20, 69106688), (28, 49361920), (31, 44584960), (32, 43191680), (35, 39489536), (40, 34553344), (56, 24680960), (62, 22292480), (64, 21595840), (70, 19744768), (80, 17276672), (112, 12340480), (124, 11146240), (128, 10797920), (140, 9872384), (155, 8916992), (160, 8638336), (217, 6369280), (224, 6170240), (248, 5573120), (256, 5398960), (280, 4936192), (310, 4458496), (311, 4444160), (320, 4319168), (434, 3184640), (448, 3085120), (496, 2786560), (512, 2699480), (560, 2468096), (620, 2229248), (622, 2222080), (640, 2159584), (868, 1592320), (896, 1542560), (992, 1393280), (1024, 1349740), (1085, 1273856), (1120, 1234048), (1240, 1114624), (1244, 1111040), (1280, 1079792), (1555, 888832), (1736, 796160), (1792, 771280), (1984, 696640), (2048, 674870), (2170, 636928), (2177, 634880), (2240, 617024), (2480, 557312), (2488, 555520), (2560, 539896), (3110, 444416), (3472, 398080), (3584, 385640), (3968, 348320), (4096, 337435), (4340, 318464), (4354, 317440), (4480, 308512), (4960, 278656), (4976, 277760), (5120, 269948), (6220, 222208), (6944, 199040), (7168, 192820), (7936, 174160), (8680, 159232), (8708, 158720), (8960, 154256), (9641, 143360), (9920, 139328), (9952, 138880), (10240, 134974), (10885, 126976), (12440, 111104), (13888, 99520), (14336, 96410), (15872, 87080), (17360, 79616), (17416, 79360), (17920, 77128), (19282, 71680), (19840, 69664), (19904, 69440), (20480, 67487), (21770, 63488), (24880, 55552), (27776, 49760), (28672, 48205), (31744, 43540), (34720, 39808), (34832, 39680), (35840, 38564)]