222480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 773760

約数和(自身を除く): 551280

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, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 927, 1030, 1080, 1236, 1545, 1648, 1854, 2060, 2160, 2472, 2781, 3090, 3708, 4120, 4635, 4944, 5562, 6180, 7416, 8240, 9270, 11124, 12360, 13905, 14832, 18540, 22248, 24720, 27810, 37080, 44496, 55620, 74160, 111240, 222480]

約数ペア:

[(1, 222480), (2, 111240), (3, 74160), (4, 55620), (5, 44496), (6, 37080), (8, 27810), (9, 24720), (10, 22248), (12, 18540), (15, 14832), (16, 13905), (18, 12360), (20, 11124), (24, 9270), (27, 8240), (30, 7416), (36, 6180), (40, 5562), (45, 4944), (48, 4635), (54, 4120), (60, 3708), (72, 3090), (80, 2781), (90, 2472), (103, 2160), (108, 2060), (120, 1854), (135, 1648), (144, 1545), (180, 1236), (206, 1080), (216, 1030), (240, 927), (270, 824), (309, 720), (360, 618), (412, 540), (432, 515)]