142693040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13450

約数の個数: 80

約数和(自身を含む): 399141120

約数和(自身を除く): 256448080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13411, 26822, 53644, 67055, 93877, 107288, 134110, 187754, 214576, 254809, 268220, 375508, 469385, 509618, 536440, 751016, 938770, 1019236, 1072880, 1274045, 1502032, 1783663, 1877540, 2038472, 2548090, 3567326, 3755080, 4076944, 5096180, 7134652, 7510160, 8918315, 10192360, 14269304, 17836630, 20384720, 28538608, 35673260, 71346520, 142693040]

約数ペア:

[(1, 142693040), (2, 71346520), (4, 35673260), (5, 28538608), (7, 20384720), (8, 17836630), (10, 14269304), (14, 10192360), (16, 8918315), (19, 7510160), (20, 7134652), (28, 5096180), (35, 4076944), (38, 3755080), (40, 3567326), (56, 2548090), (70, 2038472), (76, 1877540), (80, 1783663), (95, 1502032), (112, 1274045), (133, 1072880), (140, 1019236), (152, 938770), (190, 751016), (266, 536440), (280, 509618), (304, 469385), (380, 375508), (532, 268220), (560, 254809), (665, 214576), (760, 187754), (1064, 134110), (1330, 107288), (1520, 93877), (2128, 67055), (2660, 53644), (5320, 26822), (10640, 13411)]