713686960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 160

約数和(自身を含む): 1999872000

約数和(自身を除く): 1286185040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 343, 392, 434, 490, 496, 560, 620, 686, 784, 839, 868, 980, 1085, 1240, 1372, 1519, 1678, 1715, 1736, 1960, 2170, 2480, 2744, 3038, 3356, 3430, 3472, 3920, 4195, 4340, 5488, 5873, 6076, 6712, 6860, 7595, 8390, 8680, 10633, 11746, 12152, 13424, 13720, 15190, 16780, 17360, 21266, 23492, 24304, 26009, 27440, 29365, 30380, 33560, 41111, 42532, 46984, 52018, 53165, 58730, 60760, 67120, 82222, 85064, 93968, 104036, 106330, 117460, 121520, 130045, 164444, 170128, 182063, 205555, 208072, 212660, 234920, 260090, 287777, 328888, 364126, 411110, 416144, 425320, 469840, 520180, 575554, 657776, 728252, 822220, 850640, 910315, 1040360, 1151108, 1274441, 1438885, 1456504, 1644440, 1820630, 2080720, 2302216, 2548882, 2877770, 2913008, 3288880, 3641260, 4604432, 5097764, 5755540, 6372205, 7282520, 8921087, 10195528, 11511080, 12744410, 14565040, 17842174, 20391056, 23022160, 25488820, 35684348, 44605435, 50977640, 71368696, 89210870, 101955280, 142737392, 178421740, 356843480, 713686960]

約数ペア:

[(1, 713686960), (2, 356843480), (4, 178421740), (5, 142737392), (7, 101955280), (8, 89210870), (10, 71368696), (14, 50977640), (16, 44605435), (20, 35684348), (28, 25488820), (31, 23022160), (35, 20391056), (40, 17842174), (49, 14565040), (56, 12744410), (62, 11511080), (70, 10195528), (80, 8921087), (98, 7282520), (112, 6372205), (124, 5755540), (140, 5097764), (155, 4604432), (196, 3641260), (217, 3288880), (245, 2913008), (248, 2877770), (280, 2548882), (310, 2302216), (343, 2080720), (392, 1820630), (434, 1644440), (490, 1456504), (496, 1438885), (560, 1274441), (620, 1151108), (686, 1040360), (784, 910315), (839, 850640), (868, 822220), (980, 728252), (1085, 657776), (1240, 575554), (1372, 520180), (1519, 469840), (1678, 425320), (1715, 416144), (1736, 411110), (1960, 364126), (2170, 328888), (2480, 287777), (2744, 260090), (3038, 234920), (3356, 212660), (3430, 208072), (3472, 205555), (3920, 182063), (4195, 170128), (4340, 164444), (5488, 130045), (5873, 121520), (6076, 117460), (6712, 106330), (6860, 104036), (7595, 93968), (8390, 85064), (8680, 82222), (10633, 67120), (11746, 60760), (12152, 58730), (13424, 53165), (13720, 52018), (15190, 46984), (16780, 42532), (17360, 41111), (21266, 33560), (23492, 30380), (24304, 29365), (26009, 27440)]