130654720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 374761728

約数和(自身を除く): 244107008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 317, 320, 322, 368, 448, 460, 512, 560, 634, 640, 644, 736, 805, 896, 920, 1120, 1268, 1280, 1288, 1472, 1585, 1610, 1792, 1840, 2219, 2240, 2536, 2560, 2576, 2944, 3170, 3220, 3584, 3680, 4438, 4480, 5072, 5152, 5888, 6340, 6440, 7291, 7360, 8876, 8960, 10144, 10304, 11095, 11776, 12680, 12880, 14582, 14720, 17752, 17920, 20288, 20608, 22190, 25360, 25760, 29164, 29440, 35504, 36455, 40576, 41216, 44380, 50720, 51037, 51520, 58328, 58880, 71008, 72910, 81152, 82432, 88760, 101440, 102074, 103040, 116656, 142016, 145820, 162304, 177520, 202880, 204148, 206080, 233312, 255185, 284032, 291640, 355040, 405760, 408296, 412160, 466624, 510370, 568064, 583280, 710080, 811520, 816592, 933248, 1020740, 1136128, 1166560, 1420160, 1633184, 1866496, 2041480, 2333120, 2840320, 3266368, 3732992, 4082960, 4666240, 5680640, 6532736, 8165920, 9332480, 13065472, 16331840, 18664960, 26130944, 32663680, 65327360, 130654720]

約数ペア:

[(1, 130654720), (2, 65327360), (4, 32663680), (5, 26130944), (7, 18664960), (8, 16331840), (10, 13065472), (14, 9332480), (16, 8165920), (20, 6532736), (23, 5680640), (28, 4666240), (32, 4082960), (35, 3732992), (40, 3266368), (46, 2840320), (56, 2333120), (64, 2041480), (70, 1866496), (80, 1633184), (92, 1420160), (112, 1166560), (115, 1136128), (128, 1020740), (140, 933248), (160, 816592), (161, 811520), (184, 710080), (224, 583280), (230, 568064), (256, 510370), (280, 466624), (317, 412160), (320, 408296), (322, 405760), (368, 355040), (448, 291640), (460, 284032), (512, 255185), (560, 233312), (634, 206080), (640, 204148), (644, 202880), (736, 177520), (805, 162304), (896, 145820), (920, 142016), (1120, 116656), (1268, 103040), (1280, 102074), (1288, 101440), (1472, 88760), (1585, 82432), (1610, 81152), (1792, 72910), (1840, 71008), (2219, 58880), (2240, 58328), (2536, 51520), (2560, 51037), (2576, 50720), (2944, 44380), (3170, 41216), (3220, 40576), (3584, 36455), (3680, 35504), (4438, 29440), (4480, 29164), (5072, 25760), (5152, 25360), (5888, 22190), (6340, 20608), (6440, 20288), (7291, 17920), (7360, 17752), (8876, 14720), (8960, 14582), (10144, 12880), (10304, 12680), (11095, 11776)]