249088080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61051}}^1$

素因数の和:61084

約数の個数: 80

約数和(自身を含む): 817608384

約数和(自身を除く): 568520304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 61051, 122102, 183153, 244204, 305255, 366306, 488408, 610510, 732612, 915765, 976816, 1037867, 1221020, 1465224, 1831530, 2075734, 2442040, 2930448, 3113601, 3663060, 4151468, 4884080, 5189335, 6227202, 7326120, 8302936, 10378670, 12454404, 14652240, 15568005, 16605872, 20757340, 24908808, 31136010, 41514680, 49817616, 62272020, 83029360, 124544040, 249088080]

約数ペア:

[(1, 249088080), (2, 124544040), (3, 83029360), (4, 62272020), (5, 49817616), (6, 41514680), (8, 31136010), (10, 24908808), (12, 20757340), (15, 16605872), (16, 15568005), (17, 14652240), (20, 12454404), (24, 10378670), (30, 8302936), (34, 7326120), (40, 6227202), (48, 5189335), (51, 4884080), (60, 4151468), (68, 3663060), (80, 3113601), (85, 2930448), (102, 2442040), (120, 2075734), (136, 1831530), (170, 1465224), (204, 1221020), (240, 1037867), (255, 976816), (272, 915765), (340, 732612), (408, 610510), (510, 488408), (680, 366306), (816, 305255), (1020, 244204), (1360, 183153), (2040, 122102), (4080, 61051)]