244777680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16218

約数の個数: 160

約数和(自身を含む): 963628800

約数和(自身を除く): 718851120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 16189, 32378, 48567, 64756, 80945, 97134, 113323, 129512, 145701, 161890, 194268, 226646, 242835, 259024, 291402, 323780, 339969, 388536, 437103, 453292, 485670, 566615, 582804, 647560, 679938, 728505, 777072, 874206, 906584, 971340, 1019907, 1133230, 1165608, 1295120, 1359876, 1457010, 1699845, 1748412, 1813168, 1942680, 2039814, 2185515, 2266460, 2331216, 2719752, 2914020, 3059721, 3399690, 3496824, 3885360, 4079628, 4371030, 4532920, 5099535, 5439504, 5828040, 6119442, 6799380, 6993648, 8159256, 8742060, 9065840, 10199070, 11656080, 12238884, 13598760, 15298605, 16318512, 17484120, 20398140, 24477768, 27197520, 30597210, 34968240, 40796280, 48955536, 61194420, 81592560, 122388840, 244777680]

約数ペア:

[(1, 244777680), (2, 122388840), (3, 81592560), (4, 61194420), (5, 48955536), (6, 40796280), (7, 34968240), (8, 30597210), (9, 27197520), (10, 24477768), (12, 20398140), (14, 17484120), (15, 16318512), (16, 15298605), (18, 13598760), (20, 12238884), (21, 11656080), (24, 10199070), (27, 9065840), (28, 8742060), (30, 8159256), (35, 6993648), (36, 6799380), (40, 6119442), (42, 5828040), (45, 5439504), (48, 5099535), (54, 4532920), (56, 4371030), (60, 4079628), (63, 3885360), (70, 3496824), (72, 3399690), (80, 3059721), (84, 2914020), (90, 2719752), (105, 2331216), (108, 2266460), (112, 2185515), (120, 2039814), (126, 1942680), (135, 1813168), (140, 1748412), (144, 1699845), (168, 1457010), (180, 1359876), (189, 1295120), (210, 1165608), (216, 1133230), (240, 1019907), (252, 971340), (270, 906584), (280, 874206), (315, 777072), (336, 728505), (360, 679938), (378, 647560), (420, 582804), (432, 566615), (504, 485670), (540, 453292), (560, 437103), (630, 388536), (720, 339969), (756, 323780), (840, 291402), (945, 259024), (1008, 242835), (1080, 226646), (1260, 194268), (1512, 161890), (1680, 145701), (1890, 129512), (2160, 113323), (2520, 97134), (3024, 80945), (3780, 64756), (5040, 48567), (7560, 32378), (15120, 16189)]