8634677240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 22453148160

約数和(自身を除く): 13818470920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 277, 280, 326, 554, 652, 683, 815, 1108, 1141, 1304, 1366, 1385, 1630, 1939, 2216, 2282, 2732, 2770, 3260, 3415, 3878, 4564, 4781, 5464, 5540, 5705, 6520, 6830, 7756, 9128, 9562, 9695, 11080, 11410, 13660, 15512, 19124, 19390, 22820, 23905, 27320, 38248, 38780, 45151, 45640, 47810, 77560, 90302, 95620, 111329, 180604, 189191, 191240, 222658, 225755, 316057, 361208, 378382, 445316, 451510, 556645, 632114, 756764, 779303, 890632, 903020, 945955, 1113290, 1264228, 1324337, 1513528, 1558606, 1580285, 1806040, 1891910, 2226580, 2528456, 2648674, 3117212, 3160570, 3783820, 3896515, 4453160, 5297348, 6234424, 6321140, 6621685, 7567640, 7793030, 10594696, 12642280, 13243370, 15586060, 26486740, 30838133, 31172120, 52973480, 61676266, 123352532, 154190665, 215866931, 246705064, 308381330, 431733862, 616762660, 863467724, 1079334655, 1233525320, 1726935448, 2158669310, 4317338620, 8634677240]

約数ペア:

[(1, 8634677240), (2, 4317338620), (4, 2158669310), (5, 1726935448), (7, 1233525320), (8, 1079334655), (10, 863467724), (14, 616762660), (20, 431733862), (28, 308381330), (35, 246705064), (40, 215866931), (56, 154190665), (70, 123352532), (140, 61676266), (163, 52973480), (277, 31172120), (280, 30838133), (326, 26486740), (554, 15586060), (652, 13243370), (683, 12642280), (815, 10594696), (1108, 7793030), (1141, 7567640), (1304, 6621685), (1366, 6321140), (1385, 6234424), (1630, 5297348), (1939, 4453160), (2216, 3896515), (2282, 3783820), (2732, 3160570), (2770, 3117212), (3260, 2648674), (3415, 2528456), (3878, 2226580), (4564, 1891910), (4781, 1806040), (5464, 1580285), (5540, 1558606), (5705, 1513528), (6520, 1324337), (6830, 1264228), (7756, 1113290), (9128, 945955), (9562, 903020), (9695, 890632), (11080, 779303), (11410, 756764), (13660, 632114), (15512, 556645), (19124, 451510), (19390, 445316), (22820, 378382), (23905, 361208), (27320, 316057), (38248, 225755), (38780, 222658), (45151, 191240), (45640, 189191), (47810, 180604), (77560, 111329), (90302, 95620)]