143126240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 376261200

約数和(自身を除く): 233134960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 89, 92, 95, 115, 152, 160, 178, 184, 190, 230, 304, 356, 368, 380, 437, 445, 460, 529, 608, 712, 736, 760, 874, 890, 920, 1058, 1424, 1520, 1691, 1748, 1780, 1840, 2047, 2116, 2185, 2645, 2848, 3040, 3382, 3496, 3560, 3680, 4094, 4232, 4370, 5290, 6764, 6992, 7120, 8188, 8455, 8464, 8740, 10051, 10235, 10580, 13528, 13984, 14240, 16376, 16910, 16928, 17480, 20102, 20470, 21160, 27056, 32752, 33820, 34960, 38893, 40204, 40940, 42320, 47081, 50255, 54112, 65504, 67640, 69920, 77786, 80408, 81880, 84640, 94162, 100510, 135280, 155572, 160816, 163760, 188324, 194465, 201020, 235405, 270560, 311144, 321632, 327520, 376648, 388930, 402040, 470810, 622288, 753296, 777860, 804080, 894539, 941620, 1244576, 1506592, 1555720, 1608160, 1789078, 1883240, 3111440, 3578156, 3766480, 4472695, 6222880, 7156312, 7532960, 8945390, 14312624, 17890780, 28625248, 35781560, 71563120, 143126240]

約数ペア:

[(1, 143126240), (2, 71563120), (4, 35781560), (5, 28625248), (8, 17890780), (10, 14312624), (16, 8945390), (19, 7532960), (20, 7156312), (23, 6222880), (32, 4472695), (38, 3766480), (40, 3578156), (46, 3111440), (76, 1883240), (80, 1789078), (89, 1608160), (92, 1555720), (95, 1506592), (115, 1244576), (152, 941620), (160, 894539), (178, 804080), (184, 777860), (190, 753296), (230, 622288), (304, 470810), (356, 402040), (368, 388930), (380, 376648), (437, 327520), (445, 321632), (460, 311144), (529, 270560), (608, 235405), (712, 201020), (736, 194465), (760, 188324), (874, 163760), (890, 160816), (920, 155572), (1058, 135280), (1424, 100510), (1520, 94162), (1691, 84640), (1748, 81880), (1780, 80408), (1840, 77786), (2047, 69920), (2116, 67640), (2185, 65504), (2645, 54112), (2848, 50255), (3040, 47081), (3382, 42320), (3496, 40940), (3560, 40204), (3680, 38893), (4094, 34960), (4232, 33820), (4370, 32752), (5290, 27056), (6764, 21160), (6992, 20470), (7120, 20102), (8188, 17480), (8455, 16928), (8464, 16910), (8740, 16376), (10051, 14240), (10235, 13984), (10580, 13528)]