181935120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 580569984

約数和(自身を除く): 398634864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 127, 141, 188, 235, 240, 254, 282, 376, 381, 470, 508, 564, 635, 705, 752, 762, 940, 1016, 1128, 1270, 1410, 1524, 1880, 1905, 2032, 2256, 2540, 2820, 3048, 3760, 3810, 5080, 5640, 5969, 6096, 7620, 10160, 11280, 11938, 15240, 16129, 17907, 23876, 29845, 30480, 32258, 35814, 47752, 48387, 59690, 64516, 71628, 80645, 89535, 95504, 96774, 119380, 129032, 143256, 161290, 179070, 193548, 238760, 241935, 258064, 286512, 322580, 358140, 387096, 477520, 483870, 645160, 716280, 758063, 774192, 967740, 1290320, 1432560, 1516126, 1935480, 2274189, 3032252, 3790315, 3870960, 4548378, 6064504, 7580630, 9096756, 11370945, 12129008, 15161260, 18193512, 22741890, 30322520, 36387024, 45483780, 60645040, 90967560, 181935120]

約数ペア:

[(1, 181935120), (2, 90967560), (3, 60645040), (4, 45483780), (5, 36387024), (6, 30322520), (8, 22741890), (10, 18193512), (12, 15161260), (15, 12129008), (16, 11370945), (20, 9096756), (24, 7580630), (30, 6064504), (40, 4548378), (47, 3870960), (48, 3790315), (60, 3032252), (80, 2274189), (94, 1935480), (120, 1516126), (127, 1432560), (141, 1290320), (188, 967740), (235, 774192), (240, 758063), (254, 716280), (282, 645160), (376, 483870), (381, 477520), (470, 387096), (508, 358140), (564, 322580), (635, 286512), (705, 258064), (752, 241935), (762, 238760), (940, 193548), (1016, 179070), (1128, 161290), (1270, 143256), (1410, 129032), (1524, 119380), (1880, 96774), (1905, 95504), (2032, 89535), (2256, 80645), (2540, 71628), (2820, 64516), (3048, 59690), (3760, 48387), (3810, 47752), (5080, 35814), (5640, 32258), (5969, 30480), (6096, 29845), (7620, 23876), (10160, 17907), (11280, 16129), (11938, 15240)]