135555560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 386104320

約数和(自身を除く): 250548760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 49, 56, 62, 70, 92, 97, 98, 115, 124, 140, 155, 161, 184, 194, 196, 217, 230, 245, 248, 280, 310, 322, 388, 392, 434, 460, 485, 490, 620, 644, 679, 713, 776, 805, 868, 920, 970, 980, 1085, 1127, 1240, 1288, 1358, 1426, 1519, 1610, 1736, 1940, 1960, 2170, 2231, 2254, 2716, 2852, 3007, 3038, 3220, 3395, 3565, 3880, 4340, 4462, 4508, 4753, 4991, 5432, 5635, 5704, 6014, 6076, 6440, 6790, 7130, 7595, 8680, 8924, 9016, 9506, 9982, 11155, 11270, 12028, 12152, 13580, 14260, 15035, 15190, 15617, 17848, 19012, 19964, 21049, 22310, 22540, 23765, 24056, 24955, 27160, 28520, 30070, 30380, 31234, 34937, 38024, 39928, 42098, 44620, 45080, 47530, 49910, 60140, 60760, 62468, 69161, 69874, 78085, 84196, 89240, 95060, 99820, 105245, 109319, 120280, 124936, 138322, 139748, 147343, 156170, 168392, 174685, 190120, 199640, 210490, 218638, 276644, 279496, 294686, 312340, 345805, 349370, 420980, 437276, 484127, 546595, 553288, 589372, 624680, 691610, 698740, 736715, 841960, 874552, 968254, 1093190, 1178744, 1383220, 1397480, 1473430, 1936508, 2186380, 2420635, 2766440, 2946860, 3388889, 3873016, 4372760, 4841270, 5893720, 6777778, 9682540, 13555556, 16944445, 19365080, 27111112, 33888890, 67777780, 135555560]

約数ペア:

[(1, 135555560), (2, 67777780), (4, 33888890), (5, 27111112), (7, 19365080), (8, 16944445), (10, 13555556), (14, 9682540), (20, 6777778), (23, 5893720), (28, 4841270), (31, 4372760), (35, 3873016), (40, 3388889), (46, 2946860), (49, 2766440), (56, 2420635), (62, 2186380), (70, 1936508), (92, 1473430), (97, 1397480), (98, 1383220), (115, 1178744), (124, 1093190), (140, 968254), (155, 874552), (161, 841960), (184, 736715), (194, 698740), (196, 691610), (217, 624680), (230, 589372), (245, 553288), (248, 546595), (280, 484127), (310, 437276), (322, 420980), (388, 349370), (392, 345805), (434, 312340), (460, 294686), (485, 279496), (490, 276644), (620, 218638), (644, 210490), (679, 199640), (713, 190120), (776, 174685), (805, 168392), (868, 156170), (920, 147343), (970, 139748), (980, 138322), (1085, 124936), (1127, 120280), (1240, 109319), (1288, 105245), (1358, 99820), (1426, 95060), (1519, 89240), (1610, 84196), (1736, 78085), (1940, 69874), (1960, 69161), (2170, 62468), (2231, 60760), (2254, 60140), (2716, 49910), (2852, 47530), (3007, 45080), (3038, 44620), (3220, 42098), (3395, 39928), (3565, 38024), (3880, 34937), (4340, 31234), (4462, 30380), (4508, 30070), (4753, 28520), (4991, 27160), (5432, 24955), (5635, 24056), (5704, 23765), (6014, 22540), (6076, 22310), (6440, 21049), (6790, 19964), (7130, 19012), (7595, 17848), (8680, 15617), (8924, 15190), (9016, 15035), (9506, 14260), (9982, 13580), (11155, 12152), (11270, 12028)]