344550120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4095

約数の個数: 128

約数和(自身を含む): 1113661440

約数和(自身を除く): 769111320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4027, 4278, 5704, 7130, 8054, 8556, 10695, 12081, 14260, 16108, 17112, 20135, 21390, 24162, 28520, 32216, 40270, 42780, 48324, 60405, 80540, 85560, 92621, 96648, 120810, 124837, 161080, 185242, 241620, 249674, 277863, 370484, 374511, 463105, 483240, 499348, 555726, 624185, 740968, 749022, 926210, 998696, 1111452, 1248370, 1389315, 1498044, 1852420, 1872555, 2222904, 2496740, 2778630, 2871251, 2996088, 3704840, 3745110, 4993480, 5557260, 5742502, 7490220, 8613753, 11114520, 11485004, 14356255, 14980440, 17227506, 22970008, 28712510, 34455012, 43068765, 57425020, 68910024, 86137530, 114850040, 172275060, 344550120]

約数ペア:

[(1, 344550120), (2, 172275060), (3, 114850040), (4, 86137530), (5, 68910024), (6, 57425020), (8, 43068765), (10, 34455012), (12, 28712510), (15, 22970008), (20, 17227506), (23, 14980440), (24, 14356255), (30, 11485004), (31, 11114520), (40, 8613753), (46, 7490220), (60, 5742502), (62, 5557260), (69, 4993480), (92, 3745110), (93, 3704840), (115, 2996088), (120, 2871251), (124, 2778630), (138, 2496740), (155, 2222904), (184, 1872555), (186, 1852420), (230, 1498044), (248, 1389315), (276, 1248370), (310, 1111452), (345, 998696), (372, 926210), (460, 749022), (465, 740968), (552, 624185), (620, 555726), (690, 499348), (713, 483240), (744, 463105), (920, 374511), (930, 370484), (1240, 277863), (1380, 249674), (1426, 241620), (1860, 185242), (2139, 161080), (2760, 124837), (2852, 120810), (3565, 96648), (3720, 92621), (4027, 85560), (4278, 80540), (5704, 60405), (7130, 48324), (8054, 42780), (8556, 40270), (10695, 32216), (12081, 28520), (14260, 24162), (16108, 21390), (17112, 20135)]