7972365280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{19441}}^1$

素因数の和:19700

約数の個数: 96

約数和(自身を含む): 20636205408

約数和(自身を除く): 12663840128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 233, 352, 440, 466, 880, 932, 1165, 1760, 1864, 2330, 2563, 3728, 4660, 5126, 7456, 9320, 10252, 12815, 18640, 19441, 20504, 25630, 37280, 38882, 41008, 51260, 77764, 82016, 97205, 102520, 155528, 194410, 205040, 213851, 311056, 388820, 410080, 427702, 622112, 777640, 855404, 1069255, 1555280, 1710808, 2138510, 3110560, 3421616, 4277020, 4529753, 6843232, 8554040, 9059506, 17108080, 18119012, 22648765, 34216160, 36238024, 45297530, 49827283, 72476048, 90595060, 99654566, 144952096, 181190120, 199309132, 249136415, 362380240, 398618264, 498272830, 724760480, 797236528, 996545660, 1594473056, 1993091320, 3986182640, 7972365280]

約数ペア:

[(1, 7972365280), (2, 3986182640), (4, 1993091320), (5, 1594473056), (8, 996545660), (10, 797236528), (11, 724760480), (16, 498272830), (20, 398618264), (22, 362380240), (32, 249136415), (40, 199309132), (44, 181190120), (55, 144952096), (80, 99654566), (88, 90595060), (110, 72476048), (160, 49827283), (176, 45297530), (220, 36238024), (233, 34216160), (352, 22648765), (440, 18119012), (466, 17108080), (880, 9059506), (932, 8554040), (1165, 6843232), (1760, 4529753), (1864, 4277020), (2330, 3421616), (2563, 3110560), (3728, 2138510), (4660, 1710808), (5126, 1555280), (7456, 1069255), (9320, 855404), (10252, 777640), (12815, 622112), (18640, 427702), (19441, 410080), (20504, 388820), (25630, 311056), (37280, 213851), (38882, 205040), (41008, 194410), (51260, 155528), (77764, 102520), (82016, 97205)]