274618440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 936327600

約数和(自身を除く): 661709160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 53, 60, 72, 74, 90, 106, 111, 120, 148, 159, 180, 185, 212, 222, 265, 296, 318, 333, 360, 370, 389, 424, 444, 477, 530, 555, 636, 666, 740, 778, 795, 888, 954, 1060, 1110, 1167, 1272, 1332, 1480, 1556, 1590, 1665, 1908, 1945, 1961, 2120, 2220, 2334, 2385, 2664, 3112, 3180, 3330, 3501, 3816, 3890, 3922, 4440, 4668, 4770, 5835, 5883, 6360, 6660, 7002, 7780, 7844, 9336, 9540, 9805, 11670, 11766, 13320, 14004, 14393, 15560, 15688, 17505, 17649, 19080, 19610, 20617, 23340, 23532, 28008, 28786, 29415, 35010, 35298, 39220, 41234, 43179, 46680, 47064, 57572, 58830, 61851, 70020, 70596, 71965, 78440, 82468, 86358, 88245, 103085, 115144, 117660, 123702, 129537, 140040, 141192, 143930, 164936, 172716, 176490, 185553, 206170, 215895, 235320, 247404, 259074, 287860, 309255, 345432, 352980, 371106, 412340, 431790, 494808, 518148, 575720, 618510, 647685, 705960, 742212, 762829, 824680, 863580, 927765, 1036296, 1237020, 1295370, 1484424, 1525658, 1727160, 1855530, 2288487, 2474040, 2590740, 3051316, 3711060, 3814145, 4576974, 5181480, 6102632, 6865461, 7422120, 7628290, 9153948, 11442435, 13730922, 15256580, 18307896, 22884870, 27461844, 30513160, 34327305, 45769740, 54923688, 68654610, 91539480, 137309220, 274618440]

約数ペア:

[(1, 274618440), (2, 137309220), (3, 91539480), (4, 68654610), (5, 54923688), (6, 45769740), (8, 34327305), (9, 30513160), (10, 27461844), (12, 22884870), (15, 18307896), (18, 15256580), (20, 13730922), (24, 11442435), (30, 9153948), (36, 7628290), (37, 7422120), (40, 6865461), (45, 6102632), (53, 5181480), (60, 4576974), (72, 3814145), (74, 3711060), (90, 3051316), (106, 2590740), (111, 2474040), (120, 2288487), (148, 1855530), (159, 1727160), (180, 1525658), (185, 1484424), (212, 1295370), (222, 1237020), (265, 1036296), (296, 927765), (318, 863580), (333, 824680), (360, 762829), (370, 742212), (389, 705960), (424, 647685), (444, 618510), (477, 575720), (530, 518148), (555, 494808), (636, 431790), (666, 412340), (740, 371106), (778, 352980), (795, 345432), (888, 309255), (954, 287860), (1060, 259074), (1110, 247404), (1167, 235320), (1272, 215895), (1332, 206170), (1480, 185553), (1556, 176490), (1590, 172716), (1665, 164936), (1908, 143930), (1945, 141192), (1961, 140040), (2120, 129537), (2220, 123702), (2334, 117660), (2385, 115144), (2664, 103085), (3112, 88245), (3180, 86358), (3330, 82468), (3501, 78440), (3816, 71965), (3890, 70596), (3922, 70020), (4440, 61851), (4668, 58830), (4770, 57572), (5835, 47064), (5883, 46680), (6360, 43179), (6660, 41234), (7002, 39220), (7780, 35298), (7844, 35010), (9336, 29415), (9540, 28786), (9805, 28008), (11670, 23532), (11766, 23340), (13320, 20617), (14004, 19610), (14393, 19080), (15560, 17649), (15688, 17505)]