275218920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 956292480

約数和(自身を除く): 681073560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 645, 690, 773, 774, 828, 860, 920, 989, 1032, 1035, 1290, 1380, 1546, 1548, 1656, 1720, 1935, 1978, 2070, 2319, 2580, 2760, 2967, 3092, 3096, 3865, 3870, 3956, 4140, 4638, 4945, 5160, 5934, 6184, 6957, 7730, 7740, 7912, 8280, 8901, 9276, 9890, 11595, 11868, 13914, 14835, 15460, 15480, 17779, 17802, 18552, 19780, 23190, 23736, 27828, 29670, 30920, 33239, 34785, 35558, 35604, 39560, 44505, 46380, 53337, 55656, 59340, 66478, 69570, 71116, 71208, 88895, 89010, 92760, 99717, 106674, 118680, 132956, 139140, 142232, 160011, 166195, 177790, 178020, 199434, 213348, 265912, 266685, 278280, 299151, 320022, 332390, 355580, 356040, 398868, 426696, 498585, 533370, 598302, 640044, 664780, 711160, 764497, 797736, 800055, 997170, 1066740, 1196604, 1280088, 1329560, 1495755, 1528994, 1600110, 1994340, 2133480, 2293491, 2393208, 2991510, 3057988, 3200220, 3822485, 3988680, 4586982, 5983020, 6115976, 6400440, 6880473, 7644970, 9173964, 11467455, 11966040, 13760946, 15289940, 18347928, 22934910, 27521892, 30579880, 34402365, 45869820, 55043784, 68804730, 91739640, 137609460, 275218920]

約数ペア:

[(1, 275218920), (2, 137609460), (3, 91739640), (4, 68804730), (5, 55043784), (6, 45869820), (8, 34402365), (9, 30579880), (10, 27521892), (12, 22934910), (15, 18347928), (18, 15289940), (20, 13760946), (23, 11966040), (24, 11467455), (30, 9173964), (36, 7644970), (40, 6880473), (43, 6400440), (45, 6115976), (46, 5983020), (60, 4586982), (69, 3988680), (72, 3822485), (86, 3200220), (90, 3057988), (92, 2991510), (115, 2393208), (120, 2293491), (129, 2133480), (138, 1994340), (172, 1600110), (180, 1528994), (184, 1495755), (207, 1329560), (215, 1280088), (230, 1196604), (258, 1066740), (276, 997170), (344, 800055), (345, 797736), (360, 764497), (387, 711160), (414, 664780), (430, 640044), (460, 598302), (516, 533370), (552, 498585), (645, 426696), (690, 398868), (773, 356040), (774, 355580), (828, 332390), (860, 320022), (920, 299151), (989, 278280), (1032, 266685), (1035, 265912), (1290, 213348), (1380, 199434), (1546, 178020), (1548, 177790), (1656, 166195), (1720, 160011), (1935, 142232), (1978, 139140), (2070, 132956), (2319, 118680), (2580, 106674), (2760, 99717), (2967, 92760), (3092, 89010), (3096, 88895), (3865, 71208), (3870, 71116), (3956, 69570), (4140, 66478), (4638, 59340), (4945, 55656), (5160, 53337), (5934, 46380), (6184, 44505), (6957, 39560), (7730, 35604), (7740, 35558), (7912, 34785), (8280, 33239), (8901, 30920), (9276, 29670), (9890, 27828), (11595, 23736), (11868, 23190), (13914, 19780), (14835, 18552), (15460, 17802), (15480, 17779)]