133744640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 330515640

約数和(自身を除く): 196771000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 353, 370, 512, 592, 640, 706, 740, 1024, 1184, 1280, 1412, 1480, 1765, 2048, 2368, 2560, 2824, 2960, 3530, 4736, 5120, 5648, 5920, 7060, 9472, 10240, 11296, 11840, 13061, 14120, 18944, 22592, 23680, 26122, 28240, 37888, 45184, 47360, 52244, 56480, 65305, 75776, 90368, 94720, 104488, 112960, 130610, 180736, 189440, 208976, 225920, 261220, 361472, 378880, 417952, 451840, 522440, 722944, 835904, 903680, 1044880, 1671808, 1807360, 2089760, 3343616, 3614720, 4179520, 6687232, 8359040, 13374464, 16718080, 26748928, 33436160, 66872320, 133744640]

約数ペア:

[(1, 133744640), (2, 66872320), (4, 33436160), (5, 26748928), (8, 16718080), (10, 13374464), (16, 8359040), (20, 6687232), (32, 4179520), (37, 3614720), (40, 3343616), (64, 2089760), (74, 1807360), (80, 1671808), (128, 1044880), (148, 903680), (160, 835904), (185, 722944), (256, 522440), (296, 451840), (320, 417952), (353, 378880), (370, 361472), (512, 261220), (592, 225920), (640, 208976), (706, 189440), (740, 180736), (1024, 130610), (1184, 112960), (1280, 104488), (1412, 94720), (1480, 90368), (1765, 75776), (2048, 65305), (2368, 56480), (2560, 52244), (2824, 47360), (2960, 45184), (3530, 37888), (4736, 28240), (5120, 26122), (5648, 23680), (5920, 22592), (7060, 18944), (9472, 14120), (10240, 13061), (11296, 11840)]