135918880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 337236480

約数和(自身を除く): 201317600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 67, 80, 124, 134, 155, 160, 248, 268, 310, 335, 409, 496, 536, 620, 670, 818, 992, 1072, 1240, 1340, 1636, 2045, 2077, 2144, 2480, 2680, 3272, 4090, 4154, 4960, 5360, 6544, 8180, 8308, 10385, 10720, 12679, 13088, 16360, 16616, 20770, 25358, 27403, 32720, 33232, 41540, 50716, 54806, 63395, 65440, 66464, 83080, 101432, 109612, 126790, 137015, 166160, 202864, 219224, 253580, 274030, 332320, 405728, 438448, 507160, 548060, 849493, 876896, 1014320, 1096120, 1698986, 2028640, 2192240, 3397972, 4247465, 4384480, 6795944, 8494930, 13591888, 16989860, 27183776, 33979720, 67959440, 135918880]

約数ペア:

[(1, 135918880), (2, 67959440), (4, 33979720), (5, 27183776), (8, 16989860), (10, 13591888), (16, 8494930), (20, 6795944), (31, 4384480), (32, 4247465), (40, 3397972), (62, 2192240), (67, 2028640), (80, 1698986), (124, 1096120), (134, 1014320), (155, 876896), (160, 849493), (248, 548060), (268, 507160), (310, 438448), (335, 405728), (409, 332320), (496, 274030), (536, 253580), (620, 219224), (670, 202864), (818, 166160), (992, 137015), (1072, 126790), (1240, 109612), (1340, 101432), (1636, 83080), (2045, 66464), (2077, 65440), (2144, 63395), (2480, 54806), (2680, 50716), (3272, 41540), (4090, 33232), (4154, 32720), (4960, 27403), (5360, 25358), (6544, 20770), (8180, 16616), (8308, 16360), (10385, 13088), (10720, 12679)]