300305520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 1011652512

約数和(自身を除く): 711346992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 631, 661, 720, 1262, 1322, 1893, 1983, 2524, 2644, 3155, 3305, 3786, 3966, 5048, 5288, 5679, 5949, 6310, 6610, 7572, 7932, 9465, 9915, 10096, 10576, 11358, 11898, 12620, 13220, 15144, 15864, 18930, 19830, 22716, 23796, 25240, 26440, 28395, 29745, 30288, 31728, 37860, 39660, 45432, 47592, 50480, 52880, 56790, 59490, 75720, 79320, 90864, 95184, 113580, 118980, 151440, 158640, 227160, 237960, 417091, 454320, 475920, 834182, 1251273, 1668364, 2085455, 2502546, 3336728, 3753819, 4170910, 5005092, 6256365, 6673456, 7507638, 8341820, 10010184, 12512730, 15015276, 16683640, 18769095, 20020368, 25025460, 30030552, 33367280, 37538190, 50050920, 60061104, 75076380, 100101840, 150152760, 300305520]

約数ペア:

[(1, 300305520), (2, 150152760), (3, 100101840), (4, 75076380), (5, 60061104), (6, 50050920), (8, 37538190), (9, 33367280), (10, 30030552), (12, 25025460), (15, 20020368), (16, 18769095), (18, 16683640), (20, 15015276), (24, 12512730), (30, 10010184), (36, 8341820), (40, 7507638), (45, 6673456), (48, 6256365), (60, 5005092), (72, 4170910), (80, 3753819), (90, 3336728), (120, 2502546), (144, 2085455), (180, 1668364), (240, 1251273), (360, 834182), (631, 475920), (661, 454320), (720, 417091), (1262, 237960), (1322, 227160), (1893, 158640), (1983, 151440), (2524, 118980), (2644, 113580), (3155, 95184), (3305, 90864), (3786, 79320), (3966, 75720), (5048, 59490), (5288, 56790), (5679, 52880), (5949, 50480), (6310, 47592), (6610, 45432), (7572, 39660), (7932, 37860), (9465, 31728), (9915, 30288), (10096, 29745), (10576, 28395), (11358, 26440), (11898, 25240), (12620, 23796), (13220, 22716), (15144, 19830), (15864, 18930)]