260759520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8623}}^1$

素因数の和:8654

約数の個数: 192

約数和(自身を含む): 1043159040

約数和(自身を除く): 782399520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8623, 10080, 15120, 17246, 25869, 30240, 34492, 43115, 51738, 60361, 68984, 77607, 86230, 103476, 120722, 129345, 137968, 155214, 172460, 181083, 206952, 232821, 241444, 258690, 275936, 301805, 310428, 344920, 362166, 388035, 413904, 465642, 482888, 517380, 543249, 603610, 620856, 689840, 724332, 776070, 827808, 905415, 931284, 965776, 1034760, 1086498, 1164105, 1207220, 1241712, 1379680, 1448664, 1552140, 1629747, 1810830, 1862568, 1931552, 2069520, 2172996, 2328210, 2414440, 2483424, 2716245, 2897328, 3104280, 3259494, 3621660, 3725136, 4139040, 4345992, 4656420, 4828880, 5432490, 5794656, 6208560, 6518988, 7243320, 7450272, 8148735, 8691984, 9312840, 9657760, 10864980, 12417120, 13037976, 14486640, 16297470, 17383968, 18625680, 21729960, 26075952, 28973280, 32594940, 37251360, 43459920, 52151904, 65189880, 86919840, 130379760, 260759520]

約数ペア:

[(1, 260759520), (2, 130379760), (3, 86919840), (4, 65189880), (5, 52151904), (6, 43459920), (7, 37251360), (8, 32594940), (9, 28973280), (10, 26075952), (12, 21729960), (14, 18625680), (15, 17383968), (16, 16297470), (18, 14486640), (20, 13037976), (21, 12417120), (24, 10864980), (27, 9657760), (28, 9312840), (30, 8691984), (32, 8148735), (35, 7450272), (36, 7243320), (40, 6518988), (42, 6208560), (45, 5794656), (48, 5432490), (54, 4828880), (56, 4656420), (60, 4345992), (63, 4139040), (70, 3725136), (72, 3621660), (80, 3259494), (84, 3104280), (90, 2897328), (96, 2716245), (105, 2483424), (108, 2414440), (112, 2328210), (120, 2172996), (126, 2069520), (135, 1931552), (140, 1862568), (144, 1810830), (160, 1629747), (168, 1552140), (180, 1448664), (189, 1379680), (210, 1241712), (216, 1207220), (224, 1164105), (240, 1086498), (252, 1034760), (270, 965776), (280, 931284), (288, 905415), (315, 827808), (336, 776070), (360, 724332), (378, 689840), (420, 620856), (432, 603610), (480, 543249), (504, 517380), (540, 482888), (560, 465642), (630, 413904), (672, 388035), (720, 362166), (756, 344920), (840, 310428), (864, 301805), (945, 275936), (1008, 258690), (1080, 241444), (1120, 232821), (1260, 206952), (1440, 181083), (1512, 172460), (1680, 155214), (1890, 137968), (2016, 129345), (2160, 120722), (2520, 103476), (3024, 86230), (3360, 77607), (3780, 68984), (4320, 60361), (5040, 51738), (6048, 43115), (7560, 34492), (8623, 30240), (10080, 25869), (15120, 17246)]