180268680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 398887800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 510, 582, 680, 776, 911, 970, 1020, 1164, 1455, 1649, 1822, 1940, 2040, 2328, 2733, 2910, 3298, 3644, 3880, 4555, 4947, 5466, 5820, 6596, 7288, 8245, 9110, 9894, 10932, 11640, 13192, 13665, 15487, 16490, 18220, 19788, 21864, 24735, 27330, 30974, 32980, 36440, 39576, 46461, 49470, 54660, 61948, 65960, 77435, 88367, 92922, 98940, 109320, 123896, 154870, 176734, 185844, 197880, 232305, 265101, 309740, 353468, 371688, 441835, 464610, 530202, 619480, 706936, 883670, 929220, 1060404, 1325505, 1502239, 1767340, 1858440, 2120808, 2651010, 3004478, 3534680, 4506717, 5302020, 6008956, 7511195, 9013434, 10604040, 12017912, 15022390, 18026868, 22533585, 30044780, 36053736, 45067170, 60089560, 90134340, 180268680]

約数ペア:

[(1, 180268680), (2, 90134340), (3, 60089560), (4, 45067170), (5, 36053736), (6, 30044780), (8, 22533585), (10, 18026868), (12, 15022390), (15, 12017912), (17, 10604040), (20, 9013434), (24, 7511195), (30, 6008956), (34, 5302020), (40, 4506717), (51, 3534680), (60, 3004478), (68, 2651010), (85, 2120808), (97, 1858440), (102, 1767340), (120, 1502239), (136, 1325505), (170, 1060404), (194, 929220), (204, 883670), (255, 706936), (291, 619480), (340, 530202), (388, 464610), (408, 441835), (485, 371688), (510, 353468), (582, 309740), (680, 265101), (776, 232305), (911, 197880), (970, 185844), (1020, 176734), (1164, 154870), (1455, 123896), (1649, 109320), (1822, 98940), (1940, 92922), (2040, 88367), (2328, 77435), (2733, 65960), (2910, 61948), (3298, 54660), (3644, 49470), (3880, 46461), (4555, 39576), (4947, 36440), (5466, 32980), (5820, 30974), (6596, 27330), (7288, 24735), (8245, 21864), (9110, 19788), (9894, 18220), (10932, 16490), (11640, 15487), (13192, 13665)]