137070640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 376583040

約数和(自身を除く): 239512400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 479, 490, 511, 560, 584, 730, 784, 958, 980, 1022, 1168, 1460, 1916, 1960, 2044, 2395, 2555, 2920, 3353, 3577, 3832, 3920, 4088, 4790, 5110, 5840, 6706, 7154, 7664, 8176, 9580, 10220, 13412, 14308, 16765, 17885, 19160, 20440, 23471, 26824, 28616, 33530, 34967, 35770, 38320, 40880, 46942, 53648, 57232, 67060, 69934, 71540, 93884, 117355, 134120, 139868, 143080, 174835, 187768, 234710, 244769, 268240, 279736, 286160, 349670, 375536, 469420, 489538, 559472, 699340, 938840, 979076, 1223845, 1398680, 1713383, 1877680, 1958152, 2447690, 2797360, 3426766, 3916304, 4895380, 6853532, 8566915, 9790760, 13707064, 17133830, 19581520, 27414128, 34267660, 68535320, 137070640]

約数ペア:

[(1, 137070640), (2, 68535320), (4, 34267660), (5, 27414128), (7, 19581520), (8, 17133830), (10, 13707064), (14, 9790760), (16, 8566915), (20, 6853532), (28, 4895380), (35, 3916304), (40, 3426766), (49, 2797360), (56, 2447690), (70, 1958152), (73, 1877680), (80, 1713383), (98, 1398680), (112, 1223845), (140, 979076), (146, 938840), (196, 699340), (245, 559472), (280, 489538), (292, 469420), (365, 375536), (392, 349670), (479, 286160), (490, 279736), (511, 268240), (560, 244769), (584, 234710), (730, 187768), (784, 174835), (958, 143080), (980, 139868), (1022, 134120), (1168, 117355), (1460, 93884), (1916, 71540), (1960, 69934), (2044, 67060), (2395, 57232), (2555, 53648), (2920, 46942), (3353, 40880), (3577, 38320), (3832, 35770), (3920, 34967), (4088, 33530), (4790, 28616), (5110, 26824), (5840, 23471), (6706, 20440), (7154, 19160), (7664, 17885), (8176, 16765), (9580, 14308), (10220, 13412)]