138323880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2411

約数の個数: 96

約数和(自身を含む): 452354760

約数和(自身を除く): 314030880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2221, 2595, 3114, 3460, 4152, 4442, 5190, 6228, 6663, 6920, 7785, 8884, 10380, 11105, 12456, 13326, 15570, 17768, 19989, 20760, 22210, 26652, 31140, 33315, 39978, 44420, 53304, 62280, 66630, 79956, 88840, 99945, 133260, 159912, 199890, 266520, 384233, 399780, 768466, 799560, 1152699, 1536932, 1921165, 2305398, 3073864, 3458097, 3842330, 4610796, 5763495, 6916194, 7684660, 9221592, 11526990, 13832388, 15369320, 17290485, 23053980, 27664776, 34580970, 46107960, 69161940, 138323880]

約数ペア:

[(1, 138323880), (2, 69161940), (3, 46107960), (4, 34580970), (5, 27664776), (6, 23053980), (8, 17290485), (9, 15369320), (10, 13832388), (12, 11526990), (15, 9221592), (18, 7684660), (20, 6916194), (24, 5763495), (30, 4610796), (36, 3842330), (40, 3458097), (45, 3073864), (60, 2305398), (72, 1921165), (90, 1536932), (120, 1152699), (173, 799560), (180, 768466), (346, 399780), (360, 384233), (519, 266520), (692, 199890), (865, 159912), (1038, 133260), (1384, 99945), (1557, 88840), (1730, 79956), (2076, 66630), (2221, 62280), (2595, 53304), (3114, 44420), (3460, 39978), (4152, 33315), (4442, 31140), (5190, 26652), (6228, 22210), (6663, 20760), (6920, 19989), (7785, 17768), (8884, 15570), (10380, 13326), (11105, 12456)]