171165280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7520

約数の個数: 96

約数和(自身を含む): 475136928

約数和(自身を除く): 303971648

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 7481, 11440, 14962, 22880, 29924, 37405, 59848, 74810, 82291, 97253, 119696, 149620, 164582, 194506, 239392, 299240, 329164, 389012, 411455, 486265, 598480, 658328, 778024, 822910, 972530, 1069783, 1196960, 1316656, 1556048, 1645820, 1945060, 2139566, 2633312, 3112096, 3291640, 3890120, 4279132, 5348915, 6583280, 7780240, 8558264, 10697830, 13166560, 15560480, 17116528, 21395660, 34233056, 42791320, 85582640, 171165280]

約数ペア:

[(1, 171165280), (2, 85582640), (4, 42791320), (5, 34233056), (8, 21395660), (10, 17116528), (11, 15560480), (13, 13166560), (16, 10697830), (20, 8558264), (22, 7780240), (26, 6583280), (32, 5348915), (40, 4279132), (44, 3890120), (52, 3291640), (55, 3112096), (65, 2633312), (80, 2139566), (88, 1945060), (104, 1645820), (110, 1556048), (130, 1316656), (143, 1196960), (160, 1069783), (176, 972530), (208, 822910), (220, 778024), (260, 658328), (286, 598480), (352, 486265), (416, 411455), (440, 389012), (520, 329164), (572, 299240), (715, 239392), (880, 194506), (1040, 164582), (1144, 149620), (1430, 119696), (1760, 97253), (2080, 82291), (2288, 74810), (2860, 59848), (4576, 37405), (5720, 29924), (7481, 22880), (11440, 14962)]