278129600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 168

約数和(自身を含む): 823935360

約数和(自身を除く): 545805760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1307, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2614, 2660, 2800, 3040, 3325, 3800, 4256, 5228, 5320, 5600, 6080, 6535, 6650, 7600, 8512, 9149, 10456, 10640, 11200, 13070, 13300, 15200, 18298, 20912, 21280, 24833, 26140, 26600, 30400, 32675, 36596, 41824, 42560, 45745, 49666, 52280, 53200, 65350, 73192, 83648, 91490, 99332, 104560, 106400, 124165, 130700, 146384, 173831, 182980, 198664, 209120, 212800, 228725, 248330, 261400, 292768, 347662, 365960, 397328, 418240, 457450, 496660, 522800, 585536, 620825, 695324, 731920, 794656, 869155, 914900, 993320, 1045600, 1241650, 1390648, 1463840, 1589312, 1738310, 1829800, 1986640, 2091200, 2483300, 2781296, 2927680, 3476620, 3659600, 3973280, 4345775, 4966600, 5562592, 6953240, 7319200, 7946560, 8691550, 9933200, 11125184, 13906480, 14638400, 17383100, 19866400, 27812960, 34766200, 39732800, 55625920, 69532400, 139064800, 278129600]

約数ペア:

[(1, 278129600), (2, 139064800), (4, 69532400), (5, 55625920), (7, 39732800), (8, 34766200), (10, 27812960), (14, 19866400), (16, 17383100), (19, 14638400), (20, 13906480), (25, 11125184), (28, 9933200), (32, 8691550), (35, 7946560), (38, 7319200), (40, 6953240), (50, 5562592), (56, 4966600), (64, 4345775), (70, 3973280), (76, 3659600), (80, 3476620), (95, 2927680), (100, 2781296), (112, 2483300), (133, 2091200), (140, 1986640), (152, 1829800), (160, 1738310), (175, 1589312), (190, 1463840), (200, 1390648), (224, 1241650), (266, 1045600), (280, 993320), (304, 914900), (320, 869155), (350, 794656), (380, 731920), (400, 695324), (448, 620825), (475, 585536), (532, 522800), (560, 496660), (608, 457450), (665, 418240), (700, 397328), (760, 365960), (800, 347662), (950, 292768), (1064, 261400), (1120, 248330), (1216, 228725), (1307, 212800), (1330, 209120), (1400, 198664), (1520, 182980), (1600, 173831), (1900, 146384), (2128, 130700), (2240, 124165), (2614, 106400), (2660, 104560), (2800, 99332), (3040, 91490), (3325, 83648), (3800, 73192), (4256, 65350), (5228, 53200), (5320, 52280), (5600, 49666), (6080, 45745), (6535, 42560), (6650, 41824), (7600, 36596), (8512, 32675), (9149, 30400), (10456, 26600), (10640, 26140), (11200, 24833), (13070, 21280), (13300, 20912), (15200, 18298)]