139577480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 398908800

約数和(自身を除く): 259331320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 59, 68, 70, 71, 85, 98, 118, 119, 136, 140, 142, 170, 196, 236, 238, 245, 280, 284, 295, 340, 355, 392, 413, 472, 476, 490, 497, 568, 590, 595, 680, 710, 826, 833, 952, 980, 994, 1003, 1180, 1190, 1207, 1420, 1652, 1666, 1960, 1988, 2006, 2065, 2360, 2380, 2414, 2485, 2840, 2891, 3304, 3332, 3479, 3976, 4012, 4130, 4165, 4189, 4760, 4828, 4970, 5015, 5782, 6035, 6664, 6958, 7021, 8024, 8260, 8330, 8378, 8449, 9656, 9940, 10030, 11564, 12070, 13916, 14042, 14455, 16520, 16660, 16756, 16898, 17395, 19880, 20060, 20945, 23128, 24140, 27832, 28084, 28910, 29323, 33320, 33512, 33796, 34790, 35105, 40120, 41890, 42245, 48280, 49147, 56168, 57820, 58646, 59143, 67592, 69580, 70210, 71213, 83780, 84490, 98294, 115640, 117292, 118286, 139160, 140420, 142426, 146615, 167560, 168980, 196588, 205261, 234584, 236572, 245735, 280840, 284852, 293230, 295715, 337960, 356065, 393176, 410522, 473144, 491470, 498491, 569704, 586460, 591430, 712130, 821044, 982940, 996982, 1026305, 1172920, 1182860, 1424260, 1642088, 1965880, 1993964, 2052610, 2365720, 2492455, 2848520, 3489437, 3987928, 4105220, 4984910, 6978874, 8210440, 9969820, 13957748, 17447185, 19939640, 27915496, 34894370, 69788740, 139577480]

約数ペア:

[(1, 139577480), (2, 69788740), (4, 34894370), (5, 27915496), (7, 19939640), (8, 17447185), (10, 13957748), (14, 9969820), (17, 8210440), (20, 6978874), (28, 4984910), (34, 4105220), (35, 3987928), (40, 3489437), (49, 2848520), (56, 2492455), (59, 2365720), (68, 2052610), (70, 1993964), (71, 1965880), (85, 1642088), (98, 1424260), (118, 1182860), (119, 1172920), (136, 1026305), (140, 996982), (142, 982940), (170, 821044), (196, 712130), (236, 591430), (238, 586460), (245, 569704), (280, 498491), (284, 491470), (295, 473144), (340, 410522), (355, 393176), (392, 356065), (413, 337960), (472, 295715), (476, 293230), (490, 284852), (497, 280840), (568, 245735), (590, 236572), (595, 234584), (680, 205261), (710, 196588), (826, 168980), (833, 167560), (952, 146615), (980, 142426), (994, 140420), (1003, 139160), (1180, 118286), (1190, 117292), (1207, 115640), (1420, 98294), (1652, 84490), (1666, 83780), (1960, 71213), (1988, 70210), (2006, 69580), (2065, 67592), (2360, 59143), (2380, 58646), (2414, 57820), (2485, 56168), (2840, 49147), (2891, 48280), (3304, 42245), (3332, 41890), (3479, 40120), (3976, 35105), (4012, 34790), (4130, 33796), (4165, 33512), (4189, 33320), (4760, 29323), (4828, 28910), (4970, 28084), (5015, 27832), (5782, 24140), (6035, 23128), (6664, 20945), (6958, 20060), (7021, 19880), (8024, 17395), (8260, 16898), (8330, 16756), (8378, 16660), (8449, 16520), (9656, 14455), (9940, 14042), (10030, 13916), (11564, 12070)]