267725640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24517}}^1$

素因数の和:24551

約数の個数: 128

約数和(自身を含む): 988565760

約数和(自身を除く): 720840120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 24517, 49034, 73551, 98068, 122585, 147102, 171619, 196136, 245170, 294204, 318721, 343238, 367755, 490340, 514857, 588408, 637442, 686476, 735510, 858095, 956163, 980680, 1029714, 1274884, 1372952, 1471020, 1593605, 1716190, 1912326, 2059428, 2231047, 2549768, 2574285, 2942040, 3187210, 3432380, 3824652, 4118856, 4462094, 4780815, 5148570, 6374420, 6693141, 6864760, 7649304, 8924188, 9561630, 10297140, 11155235, 12748840, 13386282, 17848376, 19123260, 20594280, 22310470, 26772564, 33465705, 38246520, 44620940, 53545128, 66931410, 89241880, 133862820, 267725640]

約数ペア:

[(1, 267725640), (2, 133862820), (3, 89241880), (4, 66931410), (5, 53545128), (6, 44620940), (7, 38246520), (8, 33465705), (10, 26772564), (12, 22310470), (13, 20594280), (14, 19123260), (15, 17848376), (20, 13386282), (21, 12748840), (24, 11155235), (26, 10297140), (28, 9561630), (30, 8924188), (35, 7649304), (39, 6864760), (40, 6693141), (42, 6374420), (52, 5148570), (56, 4780815), (60, 4462094), (65, 4118856), (70, 3824652), (78, 3432380), (84, 3187210), (91, 2942040), (104, 2574285), (105, 2549768), (120, 2231047), (130, 2059428), (140, 1912326), (156, 1716190), (168, 1593605), (182, 1471020), (195, 1372952), (210, 1274884), (260, 1029714), (273, 980680), (280, 956163), (312, 858095), (364, 735510), (390, 686476), (420, 637442), (455, 588408), (520, 514857), (546, 490340), (728, 367755), (780, 343238), (840, 318721), (910, 294204), (1092, 245170), (1365, 196136), (1560, 171619), (1820, 147102), (2184, 122585), (2730, 98068), (3640, 73551), (5460, 49034), (10920, 24517)]