120090256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 277482240

約数和(自身を除く): 157391984

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 73, 88, 104, 143, 146, 176, 208, 286, 292, 572, 584, 719, 803, 949, 1144, 1168, 1438, 1606, 1898, 2288, 2876, 3212, 3796, 5752, 6424, 7592, 7909, 9347, 10439, 11504, 12848, 15184, 15818, 18694, 20878, 31636, 37388, 41756, 52487, 63272, 74776, 83512, 102817, 104974, 126544, 149552, 167024, 205634, 209948, 411268, 419896, 577357, 682331, 822536, 839792, 1154714, 1364662, 1645072, 2309428, 2729324, 4618856, 5458648, 7505641, 9237712, 10917296, 15011282, 30022564, 60045128, 120090256]

約数ペア:

[(1, 120090256), (2, 60045128), (4, 30022564), (8, 15011282), (11, 10917296), (13, 9237712), (16, 7505641), (22, 5458648), (26, 4618856), (44, 2729324), (52, 2309428), (73, 1645072), (88, 1364662), (104, 1154714), (143, 839792), (146, 822536), (176, 682331), (208, 577357), (286, 419896), (292, 411268), (572, 209948), (584, 205634), (719, 167024), (803, 149552), (949, 126544), (1144, 104974), (1168, 102817), (1438, 83512), (1606, 74776), (1898, 63272), (2288, 52487), (2876, 41756), (3212, 37388), (3796, 31636), (5752, 20878), (6424, 18694), (7592, 15818), (7909, 15184), (9347, 12848), (10439, 11504)]