231868640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 573985440

約数和(自身を除く): 342116800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 74, 80, 106, 148, 160, 185, 212, 265, 296, 370, 424, 530, 592, 739, 740, 848, 1060, 1184, 1478, 1480, 1696, 1961, 2120, 2956, 2960, 3695, 3922, 4240, 5912, 5920, 7390, 7844, 8480, 9805, 11824, 14780, 15688, 19610, 23648, 27343, 29560, 31376, 39167, 39220, 54686, 59120, 62752, 78334, 78440, 109372, 118240, 136715, 156668, 156880, 195835, 218744, 273430, 313336, 313760, 391670, 437488, 546860, 626672, 783340, 874976, 1093720, 1253344, 1449179, 1566680, 2187440, 2898358, 3133360, 4374880, 5796716, 6266720, 7245895, 11593432, 14491790, 23186864, 28983580, 46373728, 57967160, 115934320, 231868640]

約数ペア:

[(1, 231868640), (2, 115934320), (4, 57967160), (5, 46373728), (8, 28983580), (10, 23186864), (16, 14491790), (20, 11593432), (32, 7245895), (37, 6266720), (40, 5796716), (53, 4374880), (74, 3133360), (80, 2898358), (106, 2187440), (148, 1566680), (160, 1449179), (185, 1253344), (212, 1093720), (265, 874976), (296, 783340), (370, 626672), (424, 546860), (530, 437488), (592, 391670), (739, 313760), (740, 313336), (848, 273430), (1060, 218744), (1184, 195835), (1478, 156880), (1480, 156668), (1696, 136715), (1961, 118240), (2120, 109372), (2956, 78440), (2960, 78334), (3695, 62752), (3922, 59120), (4240, 54686), (5912, 39220), (5920, 39167), (7390, 31376), (7844, 29560), (8480, 27343), (9805, 23648), (11824, 19610), (14780, 15688)]