225236880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28439}}^1$

素因数の和:28469

約数の個数: 120

約数和(自身を含む): 825215040

約数和(自身を除く): 599978160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 28439, 56878, 85317, 113756, 142195, 170634, 227512, 255951, 284390, 312829, 341268, 426585, 455024, 511902, 568780, 625658, 682536, 853170, 938487, 1023804, 1137560, 1251316, 1279755, 1365072, 1564145, 1706340, 1876974, 2047608, 2275120, 2502632, 2559510, 2815461, 3128290, 3412680, 3753948, 4095216, 4692435, 5005264, 5119020, 5630922, 6256580, 6825360, 7507896, 9384870, 10238040, 11261844, 12513160, 14077305, 15015792, 18769740, 20476080, 22523688, 25026320, 28154610, 37539480, 45047376, 56309220, 75078960, 112618440, 225236880]

約数ペア:

[(1, 225236880), (2, 112618440), (3, 75078960), (4, 56309220), (5, 45047376), (6, 37539480), (8, 28154610), (9, 25026320), (10, 22523688), (11, 20476080), (12, 18769740), (15, 15015792), (16, 14077305), (18, 12513160), (20, 11261844), (22, 10238040), (24, 9384870), (30, 7507896), (33, 6825360), (36, 6256580), (40, 5630922), (44, 5119020), (45, 5005264), (48, 4692435), (55, 4095216), (60, 3753948), (66, 3412680), (72, 3128290), (80, 2815461), (88, 2559510), (90, 2502632), (99, 2275120), (110, 2047608), (120, 1876974), (132, 1706340), (144, 1564145), (165, 1365072), (176, 1279755), (180, 1251316), (198, 1137560), (220, 1023804), (240, 938487), (264, 853170), (330, 682536), (360, 625658), (396, 568780), (440, 511902), (495, 455024), (528, 426585), (660, 341268), (720, 312829), (792, 284390), (880, 255951), (990, 227512), (1320, 170634), (1584, 142195), (1980, 113756), (2640, 85317), (3960, 56878), (7920, 28439)]