147403760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 411866496

約数和(自身を除く): 264462736

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, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1213, 1240, 1519, 1736, 1960, 2170, 2426, 2480, 3038, 3472, 3920, 4340, 4852, 6065, 6076, 7595, 8491, 8680, 9704, 12130, 12152, 15190, 16982, 17360, 19408, 24260, 24304, 30380, 33964, 37603, 42455, 48520, 59437, 60760, 67928, 75206, 84910, 97040, 118874, 121520, 135856, 150412, 169820, 188015, 237748, 263221, 297185, 300824, 339640, 376030, 475496, 526442, 594370, 601648, 679280, 752060, 950992, 1052884, 1188740, 1316105, 1504120, 1842547, 2105768, 2377480, 2632210, 3008240, 3685094, 4211536, 4754960, 5264420, 7370188, 9212735, 10528840, 14740376, 18425470, 21057680, 29480752, 36850940, 73701880, 147403760]

約数ペア:

[(1, 147403760), (2, 73701880), (4, 36850940), (5, 29480752), (7, 21057680), (8, 18425470), (10, 14740376), (14, 10528840), (16, 9212735), (20, 7370188), (28, 5264420), (31, 4754960), (35, 4211536), (40, 3685094), (49, 3008240), (56, 2632210), (62, 2377480), (70, 2105768), (80, 1842547), (98, 1504120), (112, 1316105), (124, 1188740), (140, 1052884), (155, 950992), (196, 752060), (217, 679280), (245, 601648), (248, 594370), (280, 526442), (310, 475496), (392, 376030), (434, 339640), (490, 300824), (496, 297185), (560, 263221), (620, 237748), (784, 188015), (868, 169820), (980, 150412), (1085, 135856), (1213, 121520), (1240, 118874), (1519, 97040), (1736, 84910), (1960, 75206), (2170, 67928), (2426, 60760), (2480, 59437), (3038, 48520), (3472, 42455), (3920, 37603), (4340, 33964), (4852, 30380), (6065, 24304), (6076, 24260), (7595, 19408), (8491, 17360), (8680, 16982), (9704, 15190), (12130, 12152)]