38178840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 137237760

約数和(自身を除く): 99058920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 151, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 302, 344, 392, 420, 430, 453, 490, 516, 588, 602, 604, 645, 735, 755, 840, 860, 903, 906, 980, 1032, 1057, 1176, 1204, 1208, 1290, 1470, 1505, 1510, 1720, 1806, 1812, 1960, 2107, 2114, 2265, 2408, 2580, 2940, 3010, 3020, 3171, 3612, 3624, 4214, 4228, 4515, 4530, 5160, 5285, 5880, 6020, 6040, 6321, 6342, 6493, 7224, 7399, 8428, 8456, 9030, 9060, 10535, 10570, 12040, 12642, 12684, 12986, 14798, 15855, 16856, 18060, 18120, 19479, 21070, 21140, 22197, 25284, 25368, 25972, 29596, 31605, 31710, 32465, 36120, 36995, 38958, 42140, 42280, 44394, 45451, 50568, 51944, 59192, 63210, 63420, 64930, 73990, 77916, 84280, 88788, 90902, 97395, 110985, 126420, 126840, 129860, 136353, 147980, 155832, 177576, 181804, 194790, 221970, 227255, 252840, 259720, 272706, 295960, 318157, 363608, 389580, 443940, 454510, 545412, 636314, 681765, 779160, 887880, 909020, 954471, 1090824, 1272628, 1363530, 1590785, 1818040, 1908942, 2545256, 2727060, 3181570, 3817884, 4772355, 5454120, 6363140, 7635768, 9544710, 12726280, 19089420, 38178840]

約数ペア:

[(1, 38178840), (2, 19089420), (3, 12726280), (4, 9544710), (5, 7635768), (6, 6363140), (7, 5454120), (8, 4772355), (10, 3817884), (12, 3181570), (14, 2727060), (15, 2545256), (20, 1908942), (21, 1818040), (24, 1590785), (28, 1363530), (30, 1272628), (35, 1090824), (40, 954471), (42, 909020), (43, 887880), (49, 779160), (56, 681765), (60, 636314), (70, 545412), (84, 454510), (86, 443940), (98, 389580), (105, 363608), (120, 318157), (129, 295960), (140, 272706), (147, 259720), (151, 252840), (168, 227255), (172, 221970), (196, 194790), (210, 181804), (215, 177576), (245, 155832), (258, 147980), (280, 136353), (294, 129860), (301, 126840), (302, 126420), (344, 110985), (392, 97395), (420, 90902), (430, 88788), (453, 84280), (490, 77916), (516, 73990), (588, 64930), (602, 63420), (604, 63210), (645, 59192), (735, 51944), (755, 50568), (840, 45451), (860, 44394), (903, 42280), (906, 42140), (980, 38958), (1032, 36995), (1057, 36120), (1176, 32465), (1204, 31710), (1208, 31605), (1290, 29596), (1470, 25972), (1505, 25368), (1510, 25284), (1720, 22197), (1806, 21140), (1812, 21070), (1960, 19479), (2107, 18120), (2114, 18060), (2265, 16856), (2408, 15855), (2580, 14798), (2940, 12986), (3010, 12684), (3020, 12642), (3171, 12040), (3612, 10570), (3624, 10535), (4214, 9060), (4228, 9030), (4515, 8456), (4530, 8428), (5160, 7399), (5285, 7224), (5880, 6493), (6020, 6342), (6040, 6321)]