191118420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 447550380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 109, 135, 153, 170, 180, 191, 204, 218, 255, 270, 306, 327, 340, 382, 436, 459, 510, 540, 545, 573, 612, 654, 764, 765, 918, 955, 981, 1020, 1090, 1146, 1308, 1530, 1635, 1719, 1836, 1853, 1910, 1962, 2180, 2292, 2295, 2865, 2943, 3060, 3247, 3270, 3438, 3706, 3820, 3924, 4590, 4905, 5157, 5559, 5730, 5886, 6494, 6540, 6876, 7412, 8595, 9180, 9265, 9741, 9810, 10314, 11118, 11460, 11772, 12988, 14715, 16235, 16677, 17190, 18530, 19482, 19620, 20628, 20819, 22236, 25785, 27795, 29223, 29430, 32470, 33354, 34380, 37060, 38964, 41638, 48705, 50031, 51570, 55590, 58446, 58860, 62457, 64940, 66708, 83276, 83385, 87669, 97410, 100062, 103140, 104095, 111180, 116892, 124914, 146115, 166770, 175338, 187371, 194820, 200124, 208190, 249828, 250155, 292230, 312285, 333540, 350676, 353923, 374742, 416380, 438345, 500310, 562113, 584460, 624570, 707846, 749484, 876690, 936855, 1000620, 1061769, 1124226, 1249140, 1415692, 1753380, 1769615, 1873710, 2123538, 2248452, 2810565, 3185307, 3539230, 3747420, 4247076, 5308845, 5621130, 6370614, 7078460, 9555921, 10617690, 11242260, 12741228, 15926535, 19111842, 21235380, 31853070, 38223684, 47779605, 63706140, 95559210, 191118420]

約数ペア:

[(1, 191118420), (2, 95559210), (3, 63706140), (4, 47779605), (5, 38223684), (6, 31853070), (9, 21235380), (10, 19111842), (12, 15926535), (15, 12741228), (17, 11242260), (18, 10617690), (20, 9555921), (27, 7078460), (30, 6370614), (34, 5621130), (36, 5308845), (45, 4247076), (51, 3747420), (54, 3539230), (60, 3185307), (68, 2810565), (85, 2248452), (90, 2123538), (102, 1873710), (108, 1769615), (109, 1753380), (135, 1415692), (153, 1249140), (170, 1124226), (180, 1061769), (191, 1000620), (204, 936855), (218, 876690), (255, 749484), (270, 707846), (306, 624570), (327, 584460), (340, 562113), (382, 500310), (436, 438345), (459, 416380), (510, 374742), (540, 353923), (545, 350676), (573, 333540), (612, 312285), (654, 292230), (764, 250155), (765, 249828), (918, 208190), (955, 200124), (981, 194820), (1020, 187371), (1090, 175338), (1146, 166770), (1308, 146115), (1530, 124914), (1635, 116892), (1719, 111180), (1836, 104095), (1853, 103140), (1910, 100062), (1962, 97410), (2180, 87669), (2292, 83385), (2295, 83276), (2865, 66708), (2943, 64940), (3060, 62457), (3247, 58860), (3270, 58446), (3438, 55590), (3706, 51570), (3820, 50031), (3924, 48705), (4590, 41638), (4905, 38964), (5157, 37060), (5559, 34380), (5730, 33354), (5886, 32470), (6494, 29430), (6540, 29223), (6876, 27795), (7412, 25785), (8595, 22236), (9180, 20819), (9265, 20628), (9741, 19620), (9810, 19482), (10314, 18530), (11118, 17190), (11460, 16677), (11772, 16235), (12988, 14715)]