218192040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5009}}^1$

素因数の和:5048

約数の個数: 144

約数和(自身を含む): 779606100

約数和(自身を除く): 561414060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5009, 5445, 7260, 8712, 10018, 10890, 14520, 15027, 20036, 21780, 25045, 30054, 40072, 43560, 45081, 50090, 55099, 60108, 75135, 90162, 100180, 110198, 120216, 150270, 165297, 180324, 200360, 220396, 225405, 275495, 300540, 330594, 360648, 440792, 450810, 495891, 550990, 601080, 606089, 661188, 826485, 901620, 991782, 1101980, 1212178, 1322376, 1652970, 1803240, 1818267, 1983564, 2203960, 2424356, 2479455, 3030445, 3305940, 3636534, 3967128, 4848712, 4958910, 5454801, 6060890, 6611880, 7273068, 9091335, 9917820, 10909602, 12121780, 14546136, 18182670, 19835640, 21819204, 24243560, 27274005, 36365340, 43638408, 54548010, 72730680, 109096020, 218192040]

約数ペア:

[(1, 218192040), (2, 109096020), (3, 72730680), (4, 54548010), (5, 43638408), (6, 36365340), (8, 27274005), (9, 24243560), (10, 21819204), (11, 19835640), (12, 18182670), (15, 14546136), (18, 12121780), (20, 10909602), (22, 9917820), (24, 9091335), (30, 7273068), (33, 6611880), (36, 6060890), (40, 5454801), (44, 4958910), (45, 4848712), (55, 3967128), (60, 3636534), (66, 3305940), (72, 3030445), (88, 2479455), (90, 2424356), (99, 2203960), (110, 1983564), (120, 1818267), (121, 1803240), (132, 1652970), (165, 1322376), (180, 1212178), (198, 1101980), (220, 991782), (242, 901620), (264, 826485), (330, 661188), (360, 606089), (363, 601080), (396, 550990), (440, 495891), (484, 450810), (495, 440792), (605, 360648), (660, 330594), (726, 300540), (792, 275495), (968, 225405), (990, 220396), (1089, 200360), (1210, 180324), (1320, 165297), (1452, 150270), (1815, 120216), (1980, 110198), (2178, 100180), (2420, 90162), (2904, 75135), (3630, 60108), (3960, 55099), (4356, 50090), (4840, 45081), (5009, 43560), (5445, 40072), (7260, 30054), (8712, 25045), (10018, 21780), (10890, 20036), (14520, 15027)]