135990120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 471340800

約数和(自身を除く): 335350680

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, 1669, 1940, 2037, 2328, 2716, 2910, 3338, 3395, 3880, 4074, 5007, 5432, 5820, 6676, 6790, 8148, 8345, 10014, 10185, 11640, 11683, 13352, 13580, 16296, 16690, 20028, 20370, 23366, 25035, 27160, 33380, 35049, 40056, 40740, 46732, 50070, 58415, 66760, 70098, 81480, 93464, 100140, 116830, 140196, 161893, 175245, 200280, 233660, 280392, 323786, 350490, 467320, 485679, 647572, 700980, 809465, 971358, 1133251, 1295144, 1401960, 1618930, 1942716, 2266502, 2428395, 3237860, 3399753, 3885432, 4533004, 4856790, 5666255, 6475720, 6799506, 9066008, 9713580, 11332510, 13599012, 16998765, 19427160, 22665020, 27198024, 33997530, 45330040, 67995060, 135990120]

約数ペア:

[(1, 135990120), (2, 67995060), (3, 45330040), (4, 33997530), (5, 27198024), (6, 22665020), (7, 19427160), (8, 16998765), (10, 13599012), (12, 11332510), (14, 9713580), (15, 9066008), (20, 6799506), (21, 6475720), (24, 5666255), (28, 4856790), (30, 4533004), (35, 3885432), (40, 3399753), (42, 3237860), (56, 2428395), (60, 2266502), (70, 1942716), (84, 1618930), (97, 1401960), (105, 1295144), (120, 1133251), (140, 971358), (168, 809465), (194, 700980), (210, 647572), (280, 485679), (291, 467320), (388, 350490), (420, 323786), (485, 280392), (582, 233660), (679, 200280), (776, 175245), (840, 161893), (970, 140196), (1164, 116830), (1358, 100140), (1455, 93464), (1669, 81480), (1940, 70098), (2037, 66760), (2328, 58415), (2716, 50070), (2910, 46732), (3338, 40740), (3395, 40056), (3880, 35049), (4074, 33380), (5007, 27160), (5432, 25035), (5820, 23366), (6676, 20370), (6790, 20028), (8148, 16690), (8345, 16296), (10014, 13580), (10185, 13352), (11640, 11683)]