1056156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1417

約数の個数: 128

約数和(自身を含む): 2938723200

約数和(自身を除く): 1882566280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 257, 260, 280, 364, 455, 514, 520, 728, 910, 1028, 1129, 1285, 1799, 1820, 2056, 2258, 2570, 3341, 3598, 3640, 4516, 5140, 5645, 6682, 7196, 7903, 8995, 9032, 10280, 11290, 13364, 14392, 14677, 15806, 16705, 17990, 22580, 23387, 26728, 29354, 31612, 33410, 35980, 39515, 45160, 46774, 58708, 63224, 66820, 71960, 73385, 79030, 93548, 102739, 116935, 117416, 133640, 146770, 158060, 187096, 205478, 233870, 290153, 293540, 316120, 410956, 467740, 513695, 580306, 587080, 821912, 935480, 1027390, 1160612, 1450765, 2031071, 2054780, 2321224, 2901530, 3771989, 4062142, 4109560, 5803060, 7543978, 8124284, 10155355, 11606120, 15087956, 16248568, 18859945, 20310710, 26403923, 30175912, 37719890, 40621420, 52807846, 75439780, 81242840, 105615692, 132019615, 150879560, 211231384, 264039230, 528078460, 1056156920]

約数ペア:

[(1, 1056156920), (2, 528078460), (4, 264039230), (5, 211231384), (7, 150879560), (8, 132019615), (10, 105615692), (13, 81242840), (14, 75439780), (20, 52807846), (26, 40621420), (28, 37719890), (35, 30175912), (40, 26403923), (52, 20310710), (56, 18859945), (65, 16248568), (70, 15087956), (91, 11606120), (104, 10155355), (130, 8124284), (140, 7543978), (182, 5803060), (257, 4109560), (260, 4062142), (280, 3771989), (364, 2901530), (455, 2321224), (514, 2054780), (520, 2031071), (728, 1450765), (910, 1160612), (1028, 1027390), (1129, 935480), (1285, 821912), (1799, 587080), (1820, 580306), (2056, 513695), (2258, 467740), (2570, 410956), (3341, 316120), (3598, 293540), (3640, 290153), (4516, 233870), (5140, 205478), (5645, 187096), (6682, 158060), (7196, 146770), (7903, 133640), (8995, 117416), (9032, 116935), (10280, 102739), (11290, 93548), (13364, 79030), (14392, 73385), (14677, 71960), (15806, 66820), (16705, 63224), (17990, 58708), (22580, 46774), (23387, 45160), (26728, 39515), (29354, 35980), (31612, 33410)]