326054080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 852952320

約数和(自身を除く): 526898240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 211, 220, 320, 352, 422, 439, 440, 704, 844, 878, 880, 1055, 1688, 1756, 1760, 2110, 2195, 2321, 3376, 3512, 3520, 4220, 4390, 4642, 4829, 6752, 7024, 8440, 8780, 9284, 9658, 11605, 13504, 14048, 16880, 17560, 18568, 19316, 23210, 24145, 28096, 33760, 35120, 37136, 38632, 46420, 48290, 67520, 70240, 74272, 77264, 92629, 92840, 96580, 140480, 148544, 154528, 185258, 185680, 193160, 309056, 370516, 371360, 386320, 463145, 741032, 742720, 772640, 926290, 1018919, 1482064, 1545280, 1852580, 2037838, 2964128, 3705160, 4075676, 5094595, 5928256, 7410320, 8151352, 10189190, 14820640, 16302704, 20378380, 29641280, 32605408, 40756760, 65210816, 81513520, 163027040, 326054080]

約数ペア:

[(1, 326054080), (2, 163027040), (4, 81513520), (5, 65210816), (8, 40756760), (10, 32605408), (11, 29641280), (16, 20378380), (20, 16302704), (22, 14820640), (32, 10189190), (40, 8151352), (44, 7410320), (55, 5928256), (64, 5094595), (80, 4075676), (88, 3705160), (110, 2964128), (160, 2037838), (176, 1852580), (211, 1545280), (220, 1482064), (320, 1018919), (352, 926290), (422, 772640), (439, 742720), (440, 741032), (704, 463145), (844, 386320), (878, 371360), (880, 370516), (1055, 309056), (1688, 193160), (1756, 185680), (1760, 185258), (2110, 154528), (2195, 148544), (2321, 140480), (3376, 96580), (3512, 92840), (3520, 92629), (4220, 77264), (4390, 74272), (4642, 70240), (4829, 67520), (6752, 48290), (7024, 46420), (8440, 38632), (8780, 37136), (9284, 35120), (9658, 33760), (11605, 28096), (13504, 24145), (14048, 23210), (16880, 19316), (17560, 18568)]