4149894360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{7487}}^1$

素因数の和:7681

約数の個数: 128

約数和(自身を含む): 12939264000

約数和(自身を除く): 8789369640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 248, 298, 310, 372, 447, 465, 596, 620, 744, 745, 894, 930, 1192, 1240, 1490, 1788, 1860, 2235, 2980, 3576, 3720, 4470, 4619, 5960, 7487, 8940, 9238, 13857, 14974, 17880, 18476, 22461, 23095, 27714, 29948, 36952, 37435, 44922, 46190, 55428, 59896, 69285, 74870, 89844, 92380, 110856, 112305, 138570, 149740, 179688, 184760, 224610, 232097, 277140, 299480, 449220, 464194, 554280, 696291, 898440, 928388, 1115563, 1160485, 1392582, 1856776, 2231126, 2320970, 2785164, 3346689, 3481455, 4462252, 4641940, 5570328, 5577815, 6693378, 6962910, 8924504, 9283880, 11155630, 13386756, 13925820, 16733445, 22311260, 26773512, 27851640, 33466890, 34582453, 44622520, 66933780, 69164906, 103747359, 133867560, 138329812, 172912265, 207494718, 276659624, 345824530, 414989436, 518736795, 691649060, 829978872, 1037473590, 1383298120, 2074947180, 4149894360]

約数ペア:

[(1, 4149894360), (2, 2074947180), (3, 1383298120), (4, 1037473590), (5, 829978872), (6, 691649060), (8, 518736795), (10, 414989436), (12, 345824530), (15, 276659624), (20, 207494718), (24, 172912265), (30, 138329812), (31, 133867560), (40, 103747359), (60, 69164906), (62, 66933780), (93, 44622520), (120, 34582453), (124, 33466890), (149, 27851640), (155, 26773512), (186, 22311260), (248, 16733445), (298, 13925820), (310, 13386756), (372, 11155630), (447, 9283880), (465, 8924504), (596, 6962910), (620, 6693378), (744, 5577815), (745, 5570328), (894, 4641940), (930, 4462252), (1192, 3481455), (1240, 3346689), (1490, 2785164), (1788, 2320970), (1860, 2231126), (2235, 1856776), (2980, 1392582), (3576, 1160485), (3720, 1115563), (4470, 928388), (4619, 898440), (5960, 696291), (7487, 554280), (8940, 464194), (9238, 449220), (13857, 299480), (14974, 277140), (17880, 232097), (18476, 224610), (22461, 184760), (23095, 179688), (27714, 149740), (29948, 138570), (36952, 112305), (37435, 110856), (44922, 92380), (46190, 89844), (55428, 74870), (59896, 69285)]