2918353760

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1374

約数の個数: 192

約数和(自身を含む): 8242819200

約数和(自身を除く): 5324465440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 343, 392, 410, 490, 560, 574, 656, 686, 784, 820, 980, 1120, 1148, 1297, 1312, 1372, 1435, 1568, 1640, 1715, 1960, 2009, 2296, 2594, 2744, 2870, 3280, 3430, 3920, 4018, 4592, 5188, 5488, 5740, 6485, 6560, 6860, 7840, 8036, 9079, 9184, 10045, 10376, 10976, 11480, 12970, 13720, 14063, 16072, 18158, 20090, 20752, 22960, 25940, 27440, 28126, 32144, 36316, 40180, 41504, 45395, 45920, 51880, 53177, 54880, 56252, 63553, 64288, 70315, 72632, 80360, 90790, 103760, 106354, 112504, 127106, 140630, 145264, 160720, 181580, 207520, 212708, 225008, 254212, 265885, 281260, 290528, 317765, 321440, 363160, 372239, 425416, 444871, 450016, 508424, 531770, 562520, 635530, 726320, 744478, 850832, 889742, 1016848, 1063540, 1125040, 1271060, 1452640, 1488956, 1701664, 1779484, 1861195, 2033696, 2127080, 2224355, 2250080, 2542120, 2605673, 2977912, 3558968, 3722390, 4254160, 4448710, 5084240, 5211346, 5955824, 7117936, 7444780, 8508320, 8897420, 10168480, 10422692, 11911648, 13028365, 14235872, 14889560, 17794840, 18239711, 20845384, 26056730, 29779120, 35589680, 36479422, 41690768, 52113460, 59558240, 71179360, 72958844, 83381536, 91198555, 104226920, 145917688, 182397110, 208453840, 291835376, 364794220, 416907680, 583670752, 729588440, 1459176880, 2918353760]

約数ペア:

[(1, 2918353760), (2, 1459176880), (4, 729588440), (5, 583670752), (7, 416907680), (8, 364794220), (10, 291835376), (14, 208453840), (16, 182397110), (20, 145917688), (28, 104226920), (32, 91198555), (35, 83381536), (40, 72958844), (41, 71179360), (49, 59558240), (56, 52113460), (70, 41690768), (80, 36479422), (82, 35589680), (98, 29779120), (112, 26056730), (140, 20845384), (160, 18239711), (164, 17794840), (196, 14889560), (205, 14235872), (224, 13028365), (245, 11911648), (280, 10422692), (287, 10168480), (328, 8897420), (343, 8508320), (392, 7444780), (410, 7117936), (490, 5955824), (560, 5211346), (574, 5084240), (656, 4448710), (686, 4254160), (784, 3722390), (820, 3558968), (980, 2977912), (1120, 2605673), (1148, 2542120), (1297, 2250080), (1312, 2224355), (1372, 2127080), (1435, 2033696), (1568, 1861195), (1640, 1779484), (1715, 1701664), (1960, 1488956), (2009, 1452640), (2296, 1271060), (2594, 1125040), (2744, 1063540), (2870, 1016848), (3280, 889742), (3430, 850832), (3920, 744478), (4018, 726320), (4592, 635530), (5188, 562520), (5488, 531770), (5740, 508424), (6485, 450016), (6560, 444871), (6860, 425416), (7840, 372239), (8036, 363160), (9079, 321440), (9184, 317765), (10045, 290528), (10376, 281260), (10976, 265885), (11480, 254212), (12970, 225008), (13720, 212708), (14063, 207520), (16072, 181580), (18158, 160720), (20090, 145264), (20752, 140630), (22960, 127106), (25940, 112504), (27440, 106354), (28126, 103760), (32144, 90790), (36316, 80360), (40180, 72632), (41504, 70315), (45395, 64288), (45920, 63553), (51880, 56252), (53177, 54880)]