1198395520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8686

約数の個数: 128

約数和(自身を含む): 3380198400

約数和(自身を除く): 2181802880

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, 3472, 3968, 4340, 4480, 4960, 6944, 8629, 8680, 9920, 13888, 17258, 17360, 19840, 27776, 34516, 34720, 43145, 60403, 69032, 69440, 86290, 120806, 138064, 138880, 172580, 241612, 267499, 276128, 302015, 345160, 483224, 534998, 552256, 604030, 690320, 966448, 1069996, 1104512, 1208060, 1337495, 1380640, 1872493, 1932896, 2139992, 2416120, 2674990, 2761280, 3744986, 3865792, 4279984, 4832240, 5349980, 5522560, 7489972, 7731584, 8559968, 9362465, 9664480, 10699960, 14979944, 17119936, 18724930, 19328960, 21399920, 29959888, 34239872, 37449860, 38657920, 42799840, 59919776, 74899720, 85599680, 119839552, 149799440, 171199360, 239679104, 299598880, 599197760, 1198395520]

約数ペア:

[(1, 1198395520), (2, 599197760), (4, 299598880), (5, 239679104), (7, 171199360), (8, 149799440), (10, 119839552), (14, 85599680), (16, 74899720), (20, 59919776), (28, 42799840), (31, 38657920), (32, 37449860), (35, 34239872), (40, 29959888), (56, 21399920), (62, 19328960), (64, 18724930), (70, 17119936), (80, 14979944), (112, 10699960), (124, 9664480), (128, 9362465), (140, 8559968), (155, 7731584), (160, 7489972), (217, 5522560), (224, 5349980), (248, 4832240), (280, 4279984), (310, 3865792), (320, 3744986), (434, 2761280), (448, 2674990), (496, 2416120), (560, 2139992), (620, 1932896), (640, 1872493), (868, 1380640), (896, 1337495), (992, 1208060), (1085, 1104512), (1120, 1069996), (1240, 966448), (1736, 690320), (1984, 604030), (2170, 552256), (2240, 534998), (2480, 483224), (3472, 345160), (3968, 302015), (4340, 276128), (4480, 267499), (4960, 241612), (6944, 172580), (8629, 138880), (8680, 138064), (9920, 120806), (13888, 86290), (17258, 69440), (17360, 69032), (19840, 60403), (27776, 43145), (34516, 34720)]