439382080

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 1078406784

約数和(自身を除く): 639024704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 83, 142, 160, 166, 233, 284, 320, 332, 355, 415, 466, 568, 664, 710, 830, 932, 1136, 1165, 1328, 1420, 1660, 1864, 2272, 2330, 2656, 2840, 3320, 3728, 4544, 4660, 5312, 5680, 5893, 6640, 7456, 9320, 11360, 11786, 13280, 14912, 16543, 18640, 19339, 22720, 23572, 26560, 29465, 33086, 37280, 38678, 47144, 58930, 66172, 74560, 77356, 82715, 94288, 96695, 117860, 132344, 154712, 165430, 188576, 193390, 235720, 264688, 309424, 330860, 377152, 386780, 471440, 529376, 618848, 661720, 773560, 942880, 1058752, 1237696, 1323440, 1373069, 1547120, 1885760, 2646880, 2746138, 3094240, 5293760, 5492276, 6188480, 6865345, 10984552, 13730690, 21969104, 27461380, 43938208, 54922760, 87876416, 109845520, 219691040, 439382080]

約数ペア:

[(1, 439382080), (2, 219691040), (4, 109845520), (5, 87876416), (8, 54922760), (10, 43938208), (16, 27461380), (20, 21969104), (32, 13730690), (40, 10984552), (64, 6865345), (71, 6188480), (80, 5492276), (83, 5293760), (142, 3094240), (160, 2746138), (166, 2646880), (233, 1885760), (284, 1547120), (320, 1373069), (332, 1323440), (355, 1237696), (415, 1058752), (466, 942880), (568, 773560), (664, 661720), (710, 618848), (830, 529376), (932, 471440), (1136, 386780), (1165, 377152), (1328, 330860), (1420, 309424), (1660, 264688), (1864, 235720), (2272, 193390), (2330, 188576), (2656, 165430), (2840, 154712), (3320, 132344), (3728, 117860), (4544, 96695), (4660, 94288), (5312, 82715), (5680, 77356), (5893, 74560), (6640, 66172), (7456, 58930), (9320, 47144), (11360, 38678), (11786, 37280), (13280, 33086), (14912, 29465), (16543, 26560), (18640, 23572), (19339, 22720)]