173633880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2249

約数の個数: 128

約数和(自身を含む): 601735680

約数和(自身を除く): 428101800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2131, 2328, 2716, 2910, 3395, 3880, 4074, 4262, 5432, 5820, 6393, 6790, 8148, 8524, 10185, 10655, 11640, 12786, 13580, 14917, 16296, 17048, 20370, 21310, 25572, 27160, 29834, 31965, 40740, 42620, 44751, 51144, 59668, 63930, 74585, 81480, 85240, 89502, 119336, 127860, 149170, 179004, 206707, 223755, 255720, 298340, 358008, 413414, 447510, 596680, 620121, 826828, 895020, 1033535, 1240242, 1446949, 1653656, 1790040, 2067070, 2480484, 2893898, 3100605, 4134140, 4340847, 4960968, 5787796, 6201210, 7234745, 8268280, 8681694, 11575592, 12402420, 14469490, 17363388, 21704235, 24804840, 28938980, 34726776, 43408470, 57877960, 86816940, 173633880]

約数ペア:

[(1, 173633880), (2, 86816940), (3, 57877960), (4, 43408470), (5, 34726776), (6, 28938980), (7, 24804840), (8, 21704235), (10, 17363388), (12, 14469490), (14, 12402420), (15, 11575592), (20, 8681694), (21, 8268280), (24, 7234745), (28, 6201210), (30, 5787796), (35, 4960968), (40, 4340847), (42, 4134140), (56, 3100605), (60, 2893898), (70, 2480484), (84, 2067070), (97, 1790040), (105, 1653656), (120, 1446949), (140, 1240242), (168, 1033535), (194, 895020), (210, 826828), (280, 620121), (291, 596680), (388, 447510), (420, 413414), (485, 358008), (582, 298340), (679, 255720), (776, 223755), (840, 206707), (970, 179004), (1164, 149170), (1358, 127860), (1455, 119336), (1940, 89502), (2037, 85240), (2131, 81480), (2328, 74585), (2716, 63930), (2910, 59668), (3395, 51144), (3880, 44751), (4074, 42620), (4262, 40740), (5432, 31965), (5820, 29834), (6393, 27160), (6790, 25572), (8148, 21310), (8524, 20370), (10185, 17048), (10655, 16296), (11640, 14917), (12786, 13580)]