197878560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3407}}^1$

素因数の和:3447

約数の個数: 144

約数和(自身を含む): 685335168

約数和(自身を除く): 487456608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3407, 3630, 3872, 4840, 5280, 5808, 6814, 7260, 9680, 10221, 11616, 13628, 14520, 17035, 19360, 20442, 27256, 29040, 34070, 37477, 40884, 51105, 54512, 58080, 68140, 74954, 81768, 102210, 109024, 112431, 136280, 149908, 163536, 187385, 204420, 224862, 272560, 299816, 327072, 374770, 408840, 412247, 449724, 545120, 562155, 599632, 749540, 817680, 824494, 899448, 1124310, 1199264, 1236741, 1499080, 1635360, 1648988, 1798896, 2061235, 2248620, 2473482, 2998160, 3297976, 3597792, 4122470, 4497240, 4946964, 5996320, 6183705, 6595952, 8244940, 8994480, 9893928, 12367410, 13191904, 16489880, 17988960, 19787856, 24734820, 32979760, 39575712, 49469640, 65959520, 98939280, 197878560]

約数ペア:

[(1, 197878560), (2, 98939280), (3, 65959520), (4, 49469640), (5, 39575712), (6, 32979760), (8, 24734820), (10, 19787856), (11, 17988960), (12, 16489880), (15, 13191904), (16, 12367410), (20, 9893928), (22, 8994480), (24, 8244940), (30, 6595952), (32, 6183705), (33, 5996320), (40, 4946964), (44, 4497240), (48, 4122470), (55, 3597792), (60, 3297976), (66, 2998160), (80, 2473482), (88, 2248620), (96, 2061235), (110, 1798896), (120, 1648988), (121, 1635360), (132, 1499080), (160, 1236741), (165, 1199264), (176, 1124310), (220, 899448), (240, 824494), (242, 817680), (264, 749540), (330, 599632), (352, 562155), (363, 545120), (440, 449724), (480, 412247), (484, 408840), (528, 374770), (605, 327072), (660, 299816), (726, 272560), (880, 224862), (968, 204420), (1056, 187385), (1210, 163536), (1320, 149908), (1452, 136280), (1760, 112431), (1815, 109024), (1936, 102210), (2420, 81768), (2640, 74954), (2904, 68140), (3407, 58080), (3630, 54512), (3872, 51105), (4840, 40884), (5280, 37477), (5808, 34070), (6814, 29040), (7260, 27256), (9680, 20442), (10221, 19360), (11616, 17035), (13628, 14520)]