315147960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 1058503680

約数和(自身を除く): 743355720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 113, 120, 122, 127, 180, 183, 226, 244, 254, 305, 339, 360, 366, 381, 452, 488, 508, 549, 565, 610, 635, 678, 732, 762, 904, 915, 1016, 1017, 1098, 1130, 1143, 1220, 1270, 1356, 1464, 1524, 1695, 1830, 1905, 2034, 2196, 2260, 2286, 2440, 2540, 2712, 2745, 3048, 3390, 3660, 3810, 4068, 4392, 4520, 4572, 5080, 5085, 5490, 5715, 6780, 6893, 7320, 7620, 7747, 8136, 9144, 10170, 10980, 11430, 13560, 13786, 14351, 15240, 15494, 20340, 20679, 21960, 22860, 23241, 27572, 28702, 30988, 34465, 38735, 40680, 41358, 43053, 45720, 46482, 55144, 57404, 61976, 62037, 68930, 69723, 71755, 77470, 82716, 86106, 92964, 103395, 114808, 116205, 124074, 129159, 137860, 139446, 143510, 154940, 165432, 172212, 185928, 206790, 215265, 232410, 248148, 258318, 275720, 278892, 287020, 309880, 310185, 344424, 348615, 413580, 430530, 464820, 496296, 516636, 557784, 574040, 620370, 645795, 697230, 827160, 861060, 875411, 929640, 1033272, 1240740, 1291590, 1394460, 1722120, 1750822, 2481480, 2583180, 2626233, 2788920, 3501644, 4377055, 5166360, 5252466, 7003288, 7878699, 8754110, 10504932, 13131165, 15757398, 17508220, 21009864, 26262330, 31514796, 35016440, 39393495, 52524660, 63029592, 78786990, 105049320, 157573980, 315147960]

約数ペア:

[(1, 315147960), (2, 157573980), (3, 105049320), (4, 78786990), (5, 63029592), (6, 52524660), (8, 39393495), (9, 35016440), (10, 31514796), (12, 26262330), (15, 21009864), (18, 17508220), (20, 15757398), (24, 13131165), (30, 10504932), (36, 8754110), (40, 7878699), (45, 7003288), (60, 5252466), (61, 5166360), (72, 4377055), (90, 3501644), (113, 2788920), (120, 2626233), (122, 2583180), (127, 2481480), (180, 1750822), (183, 1722120), (226, 1394460), (244, 1291590), (254, 1240740), (305, 1033272), (339, 929640), (360, 875411), (366, 861060), (381, 827160), (452, 697230), (488, 645795), (508, 620370), (549, 574040), (565, 557784), (610, 516636), (635, 496296), (678, 464820), (732, 430530), (762, 413580), (904, 348615), (915, 344424), (1016, 310185), (1017, 309880), (1098, 287020), (1130, 278892), (1143, 275720), (1220, 258318), (1270, 248148), (1356, 232410), (1464, 215265), (1524, 206790), (1695, 185928), (1830, 172212), (1905, 165432), (2034, 154940), (2196, 143510), (2260, 139446), (2286, 137860), (2440, 129159), (2540, 124074), (2712, 116205), (2745, 114808), (3048, 103395), (3390, 92964), (3660, 86106), (3810, 82716), (4068, 77470), (4392, 71755), (4520, 69723), (4572, 68930), (5080, 62037), (5085, 61976), (5490, 57404), (5715, 55144), (6780, 46482), (6893, 45720), (7320, 43053), (7620, 41358), (7747, 40680), (8136, 38735), (9144, 34465), (10170, 30988), (10980, 28702), (11430, 27572), (13560, 23241), (13786, 22860), (14351, 21960), (15240, 20679), (15494, 20340)]