220229280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16993}}^1$

素因数の和:17020

約数の個数: 120

約数和(自身を含む): 777271572

約数和(自身を除く): 557042292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16993, 33986, 50979, 67972, 84965, 101958, 135944, 152937, 169930, 203916, 254895, 271888, 305874, 339860, 407832, 458811, 509790, 543776, 611748, 679720, 764685, 815664, 917622, 1019580, 1223496, 1359440, 1376433, 1529370, 1631328, 1835244, 2039160, 2294055, 2446992, 2718880, 2752866, 3058740, 3670488, 4078320, 4588110, 4893984, 5505732, 6117480, 6882165, 7340976, 8156640, 9176220, 11011464, 12234960, 13764330, 14681952, 18352440, 22022928, 24469920, 27528660, 36704880, 44045856, 55057320, 73409760, 110114640, 220229280]

約数ペア:

[(1, 220229280), (2, 110114640), (3, 73409760), (4, 55057320), (5, 44045856), (6, 36704880), (8, 27528660), (9, 24469920), (10, 22022928), (12, 18352440), (15, 14681952), (16, 13764330), (18, 12234960), (20, 11011464), (24, 9176220), (27, 8156640), (30, 7340976), (32, 6882165), (36, 6117480), (40, 5505732), (45, 4893984), (48, 4588110), (54, 4078320), (60, 3670488), (72, 3058740), (80, 2752866), (81, 2718880), (90, 2446992), (96, 2294055), (108, 2039160), (120, 1835244), (135, 1631328), (144, 1529370), (160, 1376433), (162, 1359440), (180, 1223496), (216, 1019580), (240, 917622), (270, 815664), (288, 764685), (324, 679720), (360, 611748), (405, 543776), (432, 509790), (480, 458811), (540, 407832), (648, 339860), (720, 305874), (810, 271888), (864, 254895), (1080, 203916), (1296, 169930), (1440, 152937), (1620, 135944), (2160, 101958), (2592, 84965), (3240, 67972), (4320, 50979), (6480, 33986), (12960, 16993)]