290420160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1$

素因数の和:1230

約数の個数: 112

約数和(自身を含む): 925775136

約数和(自身を除く): 635354976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 353, 480, 706, 857, 960, 1059, 1412, 1714, 1765, 2118, 2571, 2824, 3428, 3530, 4236, 4285, 5142, 5295, 5648, 6856, 7060, 8472, 8570, 10284, 10590, 11296, 12855, 13712, 14120, 16944, 17140, 20568, 21180, 22592, 25710, 27424, 28240, 33888, 34280, 41136, 42360, 51420, 54848, 56480, 67776, 68560, 82272, 84720, 102840, 112960, 137120, 164544, 169440, 205680, 274240, 302521, 338880, 411360, 605042, 822720, 907563, 1210084, 1512605, 1815126, 2420168, 3025210, 3630252, 4537815, 4840336, 6050420, 7260504, 9075630, 9680672, 12100840, 14521008, 18151260, 19361344, 24201680, 29042016, 36302520, 48403360, 58084032, 72605040, 96806720, 145210080, 290420160]

約数ペア:

[(1, 290420160), (2, 145210080), (3, 96806720), (4, 72605040), (5, 58084032), (6, 48403360), (8, 36302520), (10, 29042016), (12, 24201680), (15, 19361344), (16, 18151260), (20, 14521008), (24, 12100840), (30, 9680672), (32, 9075630), (40, 7260504), (48, 6050420), (60, 4840336), (64, 4537815), (80, 3630252), (96, 3025210), (120, 2420168), (160, 1815126), (192, 1512605), (240, 1210084), (320, 907563), (353, 822720), (480, 605042), (706, 411360), (857, 338880), (960, 302521), (1059, 274240), (1412, 205680), (1714, 169440), (1765, 164544), (2118, 137120), (2571, 112960), (2824, 102840), (3428, 84720), (3530, 82272), (4236, 68560), (4285, 67776), (5142, 56480), (5295, 54848), (5648, 51420), (6856, 42360), (7060, 41136), (8472, 34280), (8570, 33888), (10284, 28240), (10590, 27424), (11296, 25710), (12855, 22592), (13712, 21180), (14120, 20568), (16944, 17140)]