72470292440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{123661}}^1$

素因数の和:123722

約数の個数: 192

約数和(自身を含む): 213153716160

約数和(自身を除く): 140683423720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 91, 92, 98, 104, 115, 130, 140, 161, 182, 184, 196, 230, 245, 260, 280, 299, 322, 364, 392, 455, 460, 490, 520, 598, 637, 644, 728, 805, 910, 920, 980, 1127, 1196, 1274, 1288, 1495, 1610, 1820, 1960, 2093, 2254, 2392, 2548, 2990, 3185, 3220, 3640, 4186, 4508, 5096, 5635, 5980, 6370, 6440, 8372, 9016, 10465, 11270, 11960, 12740, 14651, 16744, 20930, 22540, 25480, 29302, 41860, 45080, 58604, 73255, 83720, 117208, 123661, 146510, 247322, 293020, 494644, 586040, 618305, 865627, 989288, 1236610, 1607593, 1731254, 2473220, 2844203, 3215186, 3462508, 4328135, 4946440, 5688406, 6059389, 6430372, 6925016, 8037965, 8656270, 11253151, 11376812, 12118778, 12860744, 14221015, 16075930, 17312540, 19909421, 22506302, 22753624, 24237556, 28442030, 30296945, 32151860, 34625080, 36974639, 39818842, 45012604, 48475112, 56265755, 56884060, 60593890, 64303720, 73949278, 78772057, 79637684, 90025208, 99547105, 112531510, 113768120, 121187780, 139365947, 147898556, 157544114, 159275368, 184873195, 199094210, 225063020, 242375560, 258822473, 278731894, 295797112, 315088228, 369746390, 393860285, 398188420, 450126040, 517644946, 557463788, 630176456, 696829735, 739492780, 787720570, 796376840, 1035289892, 1114927576, 1294112365, 1393659470, 1478985560, 1575441140, 1811757311, 2070579784, 2588224730, 2787318940, 3150882280, 3623514622, 5176449460, 5574637880, 7247029244, 9058786555, 10352898920, 14494058488, 18117573110, 36235146220, 72470292440]

約数ペア:

[(1, 72470292440), (2, 36235146220), (4, 18117573110), (5, 14494058488), (7, 10352898920), (8, 9058786555), (10, 7247029244), (13, 5574637880), (14, 5176449460), (20, 3623514622), (23, 3150882280), (26, 2787318940), (28, 2588224730), (35, 2070579784), (40, 1811757311), (46, 1575441140), (49, 1478985560), (52, 1393659470), (56, 1294112365), (65, 1114927576), (70, 1035289892), (91, 796376840), (92, 787720570), (98, 739492780), (104, 696829735), (115, 630176456), (130, 557463788), (140, 517644946), (161, 450126040), (182, 398188420), (184, 393860285), (196, 369746390), (230, 315088228), (245, 295797112), (260, 278731894), (280, 258822473), (299, 242375560), (322, 225063020), (364, 199094210), (392, 184873195), (455, 159275368), (460, 157544114), (490, 147898556), (520, 139365947), (598, 121187780), (637, 113768120), (644, 112531510), (728, 99547105), (805, 90025208), (910, 79637684), (920, 78772057), (980, 73949278), (1127, 64303720), (1196, 60593890), (1274, 56884060), (1288, 56265755), (1495, 48475112), (1610, 45012604), (1820, 39818842), (1960, 36974639), (2093, 34625080), (2254, 32151860), (2392, 30296945), (2548, 28442030), (2990, 24237556), (3185, 22753624), (3220, 22506302), (3640, 19909421), (4186, 17312540), (4508, 16075930), (5096, 14221015), (5635, 12860744), (5980, 12118778), (6370, 11376812), (6440, 11253151), (8372, 8656270), (9016, 8037965), (10465, 6925016), (11270, 6430372), (11960, 6059389), (12740, 5688406), (14651, 4946440), (16744, 4328135), (20930, 3462508), (22540, 3215186), (25480, 2844203), (29302, 2473220), (41860, 1731254), (45080, 1607593), (58604, 1236610), (73255, 989288), (83720, 865627), (117208, 618305), (123661, 586040), (146510, 494644), (247322, 293020)]