380670080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2798

約数の個数: 128

約数和(自身を含む): 1073986560

約数和(自身を除く): 693316480

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, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2741, 3472, 3968, 4340, 4480, 4960, 5482, 6944, 8680, 9920, 10964, 13705, 13888, 17360, 19187, 19840, 21928, 27410, 27776, 34720, 38374, 43856, 54820, 69440, 76748, 84971, 87712, 95935, 109640, 138880, 153496, 169942, 175424, 191870, 219280, 306992, 339884, 350848, 383740, 424855, 438560, 594797, 613984, 679768, 767480, 849710, 877120, 1189594, 1227968, 1359536, 1534960, 1699420, 1754240, 2379188, 2455936, 2719072, 2973985, 3069920, 3398840, 4758376, 5438144, 5947970, 6139840, 6797680, 9516752, 10876288, 11895940, 12279680, 13595360, 19033504, 23791880, 27190720, 38067008, 47583760, 54381440, 76134016, 95167520, 190335040, 380670080]

約数ペア:

[(1, 380670080), (2, 190335040), (4, 95167520), (5, 76134016), (7, 54381440), (8, 47583760), (10, 38067008), (14, 27190720), (16, 23791880), (20, 19033504), (28, 13595360), (31, 12279680), (32, 11895940), (35, 10876288), (40, 9516752), (56, 6797680), (62, 6139840), (64, 5947970), (70, 5438144), (80, 4758376), (112, 3398840), (124, 3069920), (128, 2973985), (140, 2719072), (155, 2455936), (160, 2379188), (217, 1754240), (224, 1699420), (248, 1534960), (280, 1359536), (310, 1227968), (320, 1189594), (434, 877120), (448, 849710), (496, 767480), (560, 679768), (620, 613984), (640, 594797), (868, 438560), (896, 424855), (992, 383740), (1085, 350848), (1120, 339884), (1240, 306992), (1736, 219280), (1984, 191870), (2170, 175424), (2240, 169942), (2480, 153496), (2741, 138880), (3472, 109640), (3968, 95935), (4340, 87712), (4480, 84971), (4960, 76748), (5482, 69440), (6944, 54820), (8680, 43856), (9920, 38374), (10964, 34720), (13705, 27776), (13888, 27410), (17360, 21928), (19187, 19840)]