250480080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{115963}}^1$

素因数の和:115985

約数の個数: 80

約数和(自身を含む): 862772160

約数和(自身を除く): 612292080

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, 115963, 231926, 347889, 463852, 579815, 695778, 927704, 1043667, 1159630, 1391556, 1739445, 1855408, 2087334, 2319260, 2783112, 3131001, 3478890, 4174668, 4638520, 5218335, 5566224, 6262002, 6957780, 8349336, 9277040, 10436670, 12524004, 13915560, 15655005, 16698672, 20873340, 25048008, 27831120, 31310010, 41746680, 50096016, 62620020, 83493360, 125240040, 250480080]

約数ペア:

[(1, 250480080), (2, 125240040), (3, 83493360), (4, 62620020), (5, 50096016), (6, 41746680), (8, 31310010), (9, 27831120), (10, 25048008), (12, 20873340), (15, 16698672), (16, 15655005), (18, 13915560), (20, 12524004), (24, 10436670), (27, 9277040), (30, 8349336), (36, 6957780), (40, 6262002), (45, 5566224), (48, 5218335), (54, 4638520), (60, 4174668), (72, 3478890), (80, 3131001), (90, 2783112), (108, 2319260), (120, 2087334), (135, 1855408), (144, 1739445), (180, 1391556), (216, 1159630), (240, 1043667), (270, 927704), (360, 695778), (432, 579815), (540, 463852), (720, 347889), (1080, 231926), (2160, 115963)]