139791120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11887}}^1$

素因数の和:11917

約数の個数: 120

約数和(自身を含む): 504146304

約数和(自身を除く): 364355184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 11887, 23774, 35661, 47548, 59435, 71322, 83209, 95096, 118870, 142644, 166418, 178305, 190192, 237740, 249627, 285288, 332836, 356610, 416045, 475480, 499254, 570576, 582463, 665672, 713220, 832090, 950960, 998508, 1164926, 1248135, 1331344, 1426440, 1664180, 1747389, 1997016, 2329852, 2496270, 2852880, 2912315, 3328360, 3494778, 3994032, 4659704, 4992540, 5824630, 6656720, 6989556, 8736945, 9319408, 9985080, 11649260, 13979112, 17473890, 19970160, 23298520, 27958224, 34947780, 46597040, 69895560, 139791120]

約数ペア:

[(1, 139791120), (2, 69895560), (3, 46597040), (4, 34947780), (5, 27958224), (6, 23298520), (7, 19970160), (8, 17473890), (10, 13979112), (12, 11649260), (14, 9985080), (15, 9319408), (16, 8736945), (20, 6989556), (21, 6656720), (24, 5824630), (28, 4992540), (30, 4659704), (35, 3994032), (40, 3494778), (42, 3328360), (48, 2912315), (49, 2852880), (56, 2496270), (60, 2329852), (70, 1997016), (80, 1747389), (84, 1664180), (98, 1426440), (105, 1331344), (112, 1248135), (120, 1164926), (140, 998508), (147, 950960), (168, 832090), (196, 713220), (210, 665672), (240, 582463), (245, 570576), (280, 499254), (294, 475480), (336, 416045), (392, 356610), (420, 332836), (490, 285288), (560, 249627), (588, 237740), (735, 190192), (784, 178305), (840, 166418), (980, 142644), (1176, 118870), (1470, 95096), (1680, 83209), (1960, 71322), (2352, 59435), (2940, 47548), (3920, 35661), (5880, 23774), (11760, 11887)]