207625140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 686246400

約数和(自身を除く): 478621260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 73, 90, 92, 108, 115, 135, 138, 146, 180, 207, 219, 229, 230, 270, 276, 292, 345, 365, 414, 438, 458, 460, 540, 621, 657, 687, 690, 730, 828, 876, 916, 1035, 1095, 1145, 1242, 1314, 1374, 1380, 1460, 1679, 1971, 2061, 2070, 2190, 2290, 2484, 2628, 2748, 3105, 3285, 3358, 3435, 3942, 4122, 4140, 4380, 4580, 5037, 5267, 6183, 6210, 6570, 6716, 6870, 7884, 8244, 8395, 9855, 10074, 10305, 10534, 12366, 12420, 13140, 13740, 15111, 15801, 16717, 16790, 19710, 20148, 20610, 21068, 24732, 25185, 26335, 30222, 30915, 31602, 33434, 33580, 39420, 41220, 45333, 47403, 50151, 50370, 52670, 60444, 61830, 63204, 66868, 75555, 79005, 83585, 90666, 94806, 100302, 100740, 105340, 123660, 142209, 150453, 151110, 158010, 167170, 181332, 189612, 200604, 226665, 237015, 250755, 284418, 300906, 302220, 316020, 334340, 384491, 451359, 453330, 474030, 501510, 568836, 601812, 711045, 752265, 768982, 902718, 906660, 948060, 1003020, 1153473, 1422090, 1504530, 1537964, 1805436, 1922455, 2256795, 2306946, 2844180, 3009060, 3460419, 3844910, 4513590, 4613892, 5767365, 6920838, 7689820, 9027180, 10381257, 11534730, 13841676, 17302095, 20762514, 23069460, 34604190, 41525028, 51906285, 69208380, 103812570, 207625140]

約数ペア:

[(1, 207625140), (2, 103812570), (3, 69208380), (4, 51906285), (5, 41525028), (6, 34604190), (9, 23069460), (10, 20762514), (12, 17302095), (15, 13841676), (18, 11534730), (20, 10381257), (23, 9027180), (27, 7689820), (30, 6920838), (36, 5767365), (45, 4613892), (46, 4513590), (54, 3844910), (60, 3460419), (69, 3009060), (73, 2844180), (90, 2306946), (92, 2256795), (108, 1922455), (115, 1805436), (135, 1537964), (138, 1504530), (146, 1422090), (180, 1153473), (207, 1003020), (219, 948060), (229, 906660), (230, 902718), (270, 768982), (276, 752265), (292, 711045), (345, 601812), (365, 568836), (414, 501510), (438, 474030), (458, 453330), (460, 451359), (540, 384491), (621, 334340), (657, 316020), (687, 302220), (690, 300906), (730, 284418), (828, 250755), (876, 237015), (916, 226665), (1035, 200604), (1095, 189612), (1145, 181332), (1242, 167170), (1314, 158010), (1374, 151110), (1380, 150453), (1460, 142209), (1679, 123660), (1971, 105340), (2061, 100740), (2070, 100302), (2190, 94806), (2290, 90666), (2484, 83585), (2628, 79005), (2748, 75555), (3105, 66868), (3285, 63204), (3358, 61830), (3435, 60444), (3942, 52670), (4122, 50370), (4140, 50151), (4380, 47403), (4580, 45333), (5037, 41220), (5267, 39420), (6183, 33580), (6210, 33434), (6570, 31602), (6716, 30915), (6870, 30222), (7884, 26335), (8244, 25185), (8395, 24732), (9855, 21068), (10074, 20610), (10305, 20148), (10534, 19710), (12366, 16790), (12420, 16717), (13140, 15801), (13740, 15111)]