140211540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{757}}^1$

素因数の和:796

約数の個数: 192

約数和(自身を含む): 509376000

約数和(自身を除く): 369164460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 757, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1514, 1715, 1764, 1890, 2058, 2205, 2271, 2646, 2940, 3028, 3087, 3430, 3780, 3785, 4116, 4410, 4542, 5145, 5292, 5299, 6174, 6615, 6813, 6860, 7570, 8820, 9084, 9261, 10290, 10598, 11355, 12348, 13230, 13626, 15140, 15435, 15897, 18522, 20439, 20580, 21196, 22710, 26460, 26495, 27252, 30870, 31794, 34065, 37044, 37093, 40878, 45420, 46305, 47691, 52990, 61740, 63588, 68130, 74186, 79485, 81756, 92610, 95382, 102195, 105980, 111279, 136260, 143073, 148372, 158970, 185220, 185465, 190764, 204390, 222558, 238455, 259651, 286146, 317940, 333837, 370930, 408780, 445116, 476910, 519302, 556395, 572292, 667674, 715365, 741860, 778953, 953820, 1001511, 1038604, 1112790, 1298255, 1335348, 1430730, 1557906, 1669185, 2003022, 2225580, 2336859, 2596510, 2861460, 3115812, 3338370, 3894765, 4006044, 4673718, 5007555, 5193020, 6676740, 7010577, 7789530, 9347436, 10015110, 11684295, 14021154, 15579060, 20030220, 23368590, 28042308, 35052885, 46737180, 70105770, 140211540]

約数ペア:

[(1, 140211540), (2, 70105770), (3, 46737180), (4, 35052885), (5, 28042308), (6, 23368590), (7, 20030220), (9, 15579060), (10, 14021154), (12, 11684295), (14, 10015110), (15, 9347436), (18, 7789530), (20, 7010577), (21, 6676740), (27, 5193020), (28, 5007555), (30, 4673718), (35, 4006044), (36, 3894765), (42, 3338370), (45, 3115812), (49, 2861460), (54, 2596510), (60, 2336859), (63, 2225580), (70, 2003022), (84, 1669185), (90, 1557906), (98, 1430730), (105, 1335348), (108, 1298255), (126, 1112790), (135, 1038604), (140, 1001511), (147, 953820), (180, 778953), (189, 741860), (196, 715365), (210, 667674), (245, 572292), (252, 556395), (270, 519302), (294, 476910), (315, 445116), (343, 408780), (378, 370930), (420, 333837), (441, 317940), (490, 286146), (540, 259651), (588, 238455), (630, 222558), (686, 204390), (735, 190764), (756, 185465), (757, 185220), (882, 158970), (945, 148372), (980, 143073), (1029, 136260), (1260, 111279), (1323, 105980), (1372, 102195), (1470, 95382), (1514, 92610), (1715, 81756), (1764, 79485), (1890, 74186), (2058, 68130), (2205, 63588), (2271, 61740), (2646, 52990), (2940, 47691), (3028, 46305), (3087, 45420), (3430, 40878), (3780, 37093), (3785, 37044), (4116, 34065), (4410, 31794), (4542, 30870), (5145, 27252), (5292, 26495), (5299, 26460), (6174, 22710), (6615, 21196), (6813, 20580), (6860, 20439), (7570, 18522), (8820, 15897), (9084, 15435), (9261, 15140), (10290, 13626), (10598, 13230), (11355, 12348)]