295657680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28649}}^1$

素因数の和:28708

約数の個数: 80

約数和(自身を含む): 937886400

約数和(自身を除く): 642228720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 28649, 57298, 85947, 114596, 143245, 171894, 229192, 286490, 343788, 429735, 458384, 572980, 687576, 859470, 1145960, 1231907, 1375152, 1718940, 2291920, 2463814, 3437880, 3695721, 4927628, 6159535, 6875760, 7391442, 9855256, 12319070, 14782884, 18478605, 19710512, 24638140, 29565768, 36957210, 49276280, 59131536, 73914420, 98552560, 147828840, 295657680]

約数ペア:

[(1, 295657680), (2, 147828840), (3, 98552560), (4, 73914420), (5, 59131536), (6, 49276280), (8, 36957210), (10, 29565768), (12, 24638140), (15, 19710512), (16, 18478605), (20, 14782884), (24, 12319070), (30, 9855256), (40, 7391442), (43, 6875760), (48, 6159535), (60, 4927628), (80, 3695721), (86, 3437880), (120, 2463814), (129, 2291920), (172, 1718940), (215, 1375152), (240, 1231907), (258, 1145960), (344, 859470), (430, 687576), (516, 572980), (645, 458384), (688, 429735), (860, 343788), (1032, 286490), (1290, 229192), (1720, 171894), (2064, 143245), (2580, 114596), (3440, 85947), (5160, 57298), (10320, 28649)]