105386240

素因数分解:

$2^8\times 5^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 254195928

約数和(自身を除く): 148809688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 281, 293, 320, 562, 586, 640, 1124, 1172, 1280, 1405, 1465, 2248, 2344, 2810, 2930, 4496, 4688, 5620, 5860, 8992, 9376, 11240, 11720, 17984, 18752, 22480, 23440, 35968, 37504, 44960, 46880, 71936, 75008, 82333, 89920, 93760, 164666, 179840, 187520, 329332, 359680, 375040, 411665, 658664, 823330, 1317328, 1646660, 2634656, 3293320, 5269312, 6586640, 10538624, 13173280, 21077248, 26346560, 52693120, 105386240]

約数ペア:

[(1, 105386240), (2, 52693120), (4, 26346560), (5, 21077248), (8, 13173280), (10, 10538624), (16, 6586640), (20, 5269312), (32, 3293320), (40, 2634656), (64, 1646660), (80, 1317328), (128, 823330), (160, 658664), (256, 411665), (281, 375040), (293, 359680), (320, 329332), (562, 187520), (586, 179840), (640, 164666), (1124, 93760), (1172, 89920), (1280, 82333), (1405, 75008), (1465, 71936), (2248, 46880), (2344, 44960), (2810, 37504), (2930, 35968), (4496, 23440), (4688, 22480), (5620, 18752), (5860, 17984), (8992, 11720), (9376, 11240)]