227610720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:885

約数の個数: 144

約数和(自身を含む): 780972192

約数和(自身を除く): 553361472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 601, 720, 789, 1052, 1202, 1315, 1440, 1578, 1803, 2104, 2367, 2404, 2630, 3005, 3156, 3606, 3945, 4208, 4734, 4808, 5260, 5409, 6010, 6312, 7212, 7890, 8416, 9015, 9468, 9616, 10520, 10818, 11835, 12020, 12624, 14424, 15780, 18030, 18936, 19232, 21040, 21636, 23670, 24040, 25248, 27045, 28848, 31560, 36060, 37872, 42080, 43272, 47340, 48080, 54090, 57696, 63120, 72120, 75744, 86544, 94680, 96160, 108180, 126240, 144240, 158063, 173088, 189360, 216360, 288480, 316126, 378720, 432720, 474189, 632252, 790315, 865440, 948378, 1264504, 1422567, 1580630, 1896756, 2370945, 2529008, 2845134, 3161260, 3793512, 4741890, 5058016, 5690268, 6322520, 7112835, 7587024, 9483780, 11380536, 12645040, 14225670, 15174048, 18967560, 22761072, 25290080, 28451340, 37935120, 45522144, 56902680, 75870240, 113805360, 227610720]

約数ペア:

[(1, 227610720), (2, 113805360), (3, 75870240), (4, 56902680), (5, 45522144), (6, 37935120), (8, 28451340), (9, 25290080), (10, 22761072), (12, 18967560), (15, 15174048), (16, 14225670), (18, 12645040), (20, 11380536), (24, 9483780), (30, 7587024), (32, 7112835), (36, 6322520), (40, 5690268), (45, 5058016), (48, 4741890), (60, 3793512), (72, 3161260), (80, 2845134), (90, 2529008), (96, 2370945), (120, 1896756), (144, 1580630), (160, 1422567), (180, 1264504), (240, 948378), (263, 865440), (288, 790315), (360, 632252), (480, 474189), (526, 432720), (601, 378720), (720, 316126), (789, 288480), (1052, 216360), (1202, 189360), (1315, 173088), (1440, 158063), (1578, 144240), (1803, 126240), (2104, 108180), (2367, 96160), (2404, 94680), (2630, 86544), (3005, 75744), (3156, 72120), (3606, 63120), (3945, 57696), (4208, 54090), (4734, 48080), (4808, 47340), (5260, 43272), (5409, 42080), (6010, 37872), (6312, 36060), (7212, 31560), (7890, 28848), (8416, 27045), (9015, 25248), (9468, 24040), (9616, 23670), (10520, 21636), (10818, 21040), (11835, 19232), (12020, 18936), (12624, 18030), (14424, 15780)]