222603120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 771647040

約数和(自身を除く): 549043920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 257, 270, 360, 401, 432, 514, 540, 720, 771, 802, 1028, 1080, 1203, 1285, 1542, 1604, 2005, 2056, 2160, 2313, 2406, 2570, 3084, 3208, 3609, 3855, 4010, 4112, 4626, 4812, 5140, 6015, 6168, 6416, 6939, 7218, 7710, 8020, 9252, 9624, 10280, 10827, 11565, 12030, 12336, 13878, 14436, 15420, 16040, 18045, 18504, 19248, 20560, 21654, 23130, 24060, 27756, 28872, 30840, 32080, 34695, 36090, 37008, 43308, 46260, 48120, 54135, 55512, 57744, 61680, 69390, 72180, 86616, 92520, 96240, 103057, 108270, 111024, 138780, 144360, 173232, 185040, 206114, 216540, 277560, 288720, 309171, 412228, 433080, 515285, 555120, 618342, 824456, 866160, 927513, 1030570, 1236684, 1545855, 1648912, 1855026, 2061140, 2473368, 2782539, 3091710, 3710052, 4122280, 4637565, 4946736, 5565078, 6183420, 7420104, 8244560, 9275130, 11130156, 12366840, 13912695, 14840208, 18550260, 22260312, 24733680, 27825390, 37100520, 44520624, 55650780, 74201040, 111301560, 222603120]

約数ペア:

[(1, 222603120), (2, 111301560), (3, 74201040), (4, 55650780), (5, 44520624), (6, 37100520), (8, 27825390), (9, 24733680), (10, 22260312), (12, 18550260), (15, 14840208), (16, 13912695), (18, 12366840), (20, 11130156), (24, 9275130), (27, 8244560), (30, 7420104), (36, 6183420), (40, 5565078), (45, 4946736), (48, 4637565), (54, 4122280), (60, 3710052), (72, 3091710), (80, 2782539), (90, 2473368), (108, 2061140), (120, 1855026), (135, 1648912), (144, 1545855), (180, 1236684), (216, 1030570), (240, 927513), (257, 866160), (270, 824456), (360, 618342), (401, 555120), (432, 515285), (514, 433080), (540, 412228), (720, 309171), (771, 288720), (802, 277560), (1028, 216540), (1080, 206114), (1203, 185040), (1285, 173232), (1542, 144360), (1604, 138780), (2005, 111024), (2056, 108270), (2160, 103057), (2313, 96240), (2406, 92520), (2570, 86616), (3084, 72180), (3208, 69390), (3609, 61680), (3855, 57744), (4010, 55512), (4112, 54135), (4626, 48120), (4812, 46260), (5140, 43308), (6015, 37008), (6168, 36090), (6416, 34695), (6939, 32080), (7218, 30840), (7710, 28872), (8020, 27756), (9252, 24060), (9624, 23130), (10280, 21654), (10827, 20560), (11565, 19248), (12030, 18504), (12336, 18045), (13878, 16040), (14436, 15420)]