159603780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{54287}}^1$

素因数の和:54313

約数の個数: 72

約数和(自身を含む): 519861888

約数和(自身を除く): 360258108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 54287, 108574, 162861, 217148, 271435, 325722, 380009, 542870, 651444, 760018, 814305, 1085740, 1140027, 1520036, 1628610, 1900045, 2280054, 2660063, 3257220, 3800090, 4560108, 5320126, 5700135, 7600180, 7980189, 10640252, 11400270, 13300315, 15960378, 22800540, 26600630, 31920756, 39900945, 53201260, 79801890, 159603780]

約数ペア:

[(1, 159603780), (2, 79801890), (3, 53201260), (4, 39900945), (5, 31920756), (6, 26600630), (7, 22800540), (10, 15960378), (12, 13300315), (14, 11400270), (15, 10640252), (20, 7980189), (21, 7600180), (28, 5700135), (30, 5320126), (35, 4560108), (42, 3800090), (49, 3257220), (60, 2660063), (70, 2280054), (84, 1900045), (98, 1628610), (105, 1520036), (140, 1140027), (147, 1085740), (196, 814305), (210, 760018), (245, 651444), (294, 542870), (420, 380009), (490, 325722), (588, 271435), (735, 217148), (980, 162861), (1470, 108574), (2940, 54287)]