201531120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17137}}^1$

素因数の和:17167

約数の個数: 120

約数和(自身を含む): 726788304

約数和(自身を除く): 525257184

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, 17137, 34274, 51411, 68548, 85685, 102822, 119959, 137096, 171370, 205644, 239918, 257055, 274192, 342740, 359877, 411288, 479836, 514110, 599795, 685480, 719754, 822576, 839713, 959672, 1028220, 1199590, 1370960, 1439508, 1679426, 1799385, 1919344, 2056440, 2399180, 2519139, 2879016, 3358852, 3598770, 4112880, 4198565, 4798360, 5038278, 5758032, 6717704, 7197540, 8397130, 9596720, 10076556, 12595695, 13435408, 14395080, 16794260, 20153112, 25191390, 28790160, 33588520, 40306224, 50382780, 67177040, 100765560, 201531120]

約数ペア:

[(1, 201531120), (2, 100765560), (3, 67177040), (4, 50382780), (5, 40306224), (6, 33588520), (7, 28790160), (8, 25191390), (10, 20153112), (12, 16794260), (14, 14395080), (15, 13435408), (16, 12595695), (20, 10076556), (21, 9596720), (24, 8397130), (28, 7197540), (30, 6717704), (35, 5758032), (40, 5038278), (42, 4798360), (48, 4198565), (49, 4112880), (56, 3598770), (60, 3358852), (70, 2879016), (80, 2519139), (84, 2399180), (98, 2056440), (105, 1919344), (112, 1799385), (120, 1679426), (140, 1439508), (147, 1370960), (168, 1199590), (196, 1028220), (210, 959672), (240, 839713), (245, 822576), (280, 719754), (294, 685480), (336, 599795), (392, 514110), (420, 479836), (490, 411288), (560, 359877), (588, 342740), (735, 274192), (784, 257055), (840, 239918), (980, 205644), (1176, 171370), (1470, 137096), (1680, 119959), (1960, 102822), (2352, 85685), (2940, 68548), (3920, 51411), (5880, 34274), (11760, 17137)]