320129973360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{148208321}}^1$

素因数の和:148208343

約数の個数: 80

約数和(自身を含む): 1102669915680

約数和(自身を除く): 782539942320

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, 270, 360, 432, 540, 720, 1080, 2160, 148208321, 296416642, 444624963, 592833284, 741041605, 889249926, 1185666568, 1333874889, 1482083210, 1778499852, 2223124815, 2371333136, 2667749778, 2964166420, 3556999704, 4001624667, 4446249630, 5335499556, 5928332840, 6669374445, 7113999408, 8003249334, 8892499260, 10670999112, 11856665680, 13338748890, 16006498668, 17784998520, 20008123335, 21341998224, 26677497780, 32012997336, 35569997040, 40016246670, 53354995560, 64025994672, 80032493340, 106709991120, 160064986680, 320129973360]

約数ペア:

[(1, 320129973360), (2, 160064986680), (3, 106709991120), (4, 80032493340), (5, 64025994672), (6, 53354995560), (8, 40016246670), (9, 35569997040), (10, 32012997336), (12, 26677497780), (15, 21341998224), (16, 20008123335), (18, 17784998520), (20, 16006498668), (24, 13338748890), (27, 11856665680), (30, 10670999112), (36, 8892499260), (40, 8003249334), (45, 7113999408), (48, 6669374445), (54, 5928332840), (60, 5335499556), (72, 4446249630), (80, 4001624667), (90, 3556999704), (108, 2964166420), (120, 2667749778), (135, 2371333136), (144, 2223124815), (180, 1778499852), (216, 1482083210), (240, 1333874889), (270, 1185666568), (360, 889249926), (432, 741041605), (540, 592833284), (720, 444624963), (1080, 296416642), (2160, 148208321)]