115830880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 312100992

約数和(自身を除く): 196270112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 193, 220, 242, 248, 310, 341, 352, 386, 440, 484, 496, 605, 620, 682, 772, 880, 965, 968, 992, 1210, 1240, 1364, 1544, 1705, 1760, 1930, 1936, 2123, 2420, 2480, 2728, 3088, 3410, 3751, 3860, 3872, 4246, 4840, 4960, 5456, 5983, 6176, 6820, 7502, 7720, 8492, 9680, 10615, 10912, 11966, 13640, 15004, 15440, 16984, 18755, 19360, 21230, 23353, 23932, 27280, 29915, 30008, 30880, 33968, 37510, 42460, 46706, 47864, 54560, 59830, 60016, 65813, 67936, 75020, 84920, 93412, 95728, 116765, 119660, 120032, 131626, 150040, 169840, 186824, 191456, 233530, 239320, 263252, 300080, 329065, 339680, 373648, 467060, 478640, 526504, 600160, 658130, 723943, 747296, 934120, 957280, 1053008, 1316260, 1447886, 1868240, 2106016, 2632520, 2895772, 3619715, 3736480, 5265040, 5791544, 7239430, 10530080, 11583088, 14478860, 23166176, 28957720, 57915440, 115830880]

約数ペア:

[(1, 115830880), (2, 57915440), (4, 28957720), (5, 23166176), (8, 14478860), (10, 11583088), (11, 10530080), (16, 7239430), (20, 5791544), (22, 5265040), (31, 3736480), (32, 3619715), (40, 2895772), (44, 2632520), (55, 2106016), (62, 1868240), (80, 1447886), (88, 1316260), (110, 1053008), (121, 957280), (124, 934120), (155, 747296), (160, 723943), (176, 658130), (193, 600160), (220, 526504), (242, 478640), (248, 467060), (310, 373648), (341, 339680), (352, 329065), (386, 300080), (440, 263252), (484, 239320), (496, 233530), (605, 191456), (620, 186824), (682, 169840), (772, 150040), (880, 131626), (965, 120032), (968, 119660), (992, 116765), (1210, 95728), (1240, 93412), (1364, 84920), (1544, 75020), (1705, 67936), (1760, 65813), (1930, 60016), (1936, 59830), (2123, 54560), (2420, 47864), (2480, 46706), (2728, 42460), (3088, 37510), (3410, 33968), (3751, 30880), (3860, 30008), (3872, 29915), (4246, 27280), (4840, 23932), (4960, 23353), (5456, 21230), (5983, 19360), (6176, 18755), (6820, 16984), (7502, 15440), (7720, 15004), (8492, 13640), (9680, 11966), (10615, 10912)]