649249920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10247}}^1$

素因数の和:10283

約数の個数: 192

約数和(自身を含む): 2445992640

約数和(自身を除く): 1796742720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10247, 10560, 12672, 15840, 20494, 21120, 30741, 31680, 40988, 51235, 61482, 63360, 81976, 92223, 102470, 112717, 122964, 153705, 163952, 184446, 204940, 225434, 245928, 307410, 327904, 338151, 368892, 409880, 450868, 461115, 491856, 563585, 614820, 655808, 676302, 737784, 819760, 901736, 922230, 983712, 1014453, 1127170, 1229640, 1311616, 1352604, 1475568, 1639520, 1690755, 1803472, 1844460, 1967424, 2028906, 2254340, 2459280, 2705208, 2951136, 3279040, 3381510, 3606944, 3688920, 3934848, 4057812, 4508680, 4918560, 5072265, 5410416, 5902272, 6558080, 6763020, 7213888, 7377840, 8115624, 9017360, 9837120, 10144530, 10820832, 11804544, 13526040, 14427776, 14755680, 16231248, 18034720, 19674240, 20289060, 21641664, 27052080, 29511360, 32462496, 36069440, 40578120, 43283328, 54104160, 59022720, 64924992, 72138880, 81156240, 108208320, 129849984, 162312480, 216416640, 324624960, 649249920]

約数ペア:

[(1, 649249920), (2, 324624960), (3, 216416640), (4, 162312480), (5, 129849984), (6, 108208320), (8, 81156240), (9, 72138880), (10, 64924992), (11, 59022720), (12, 54104160), (15, 43283328), (16, 40578120), (18, 36069440), (20, 32462496), (22, 29511360), (24, 27052080), (30, 21641664), (32, 20289060), (33, 19674240), (36, 18034720), (40, 16231248), (44, 14755680), (45, 14427776), (48, 13526040), (55, 11804544), (60, 10820832), (64, 10144530), (66, 9837120), (72, 9017360), (80, 8115624), (88, 7377840), (90, 7213888), (96, 6763020), (99, 6558080), (110, 5902272), (120, 5410416), (128, 5072265), (132, 4918560), (144, 4508680), (160, 4057812), (165, 3934848), (176, 3688920), (180, 3606944), (192, 3381510), (198, 3279040), (220, 2951136), (240, 2705208), (264, 2459280), (288, 2254340), (320, 2028906), (330, 1967424), (352, 1844460), (360, 1803472), (384, 1690755), (396, 1639520), (440, 1475568), (480, 1352604), (495, 1311616), (528, 1229640), (576, 1127170), (640, 1014453), (660, 983712), (704, 922230), (720, 901736), (792, 819760), (880, 737784), (960, 676302), (990, 655808), (1056, 614820), (1152, 563585), (1320, 491856), (1408, 461115), (1440, 450868), (1584, 409880), (1760, 368892), (1920, 338151), (1980, 327904), (2112, 307410), (2640, 245928), (2880, 225434), (3168, 204940), (3520, 184446), (3960, 163952), (4224, 153705), (5280, 122964), (5760, 112717), (6336, 102470), (7040, 92223), (7920, 81976), (10247, 63360), (10560, 61482), (12672, 51235), (15840, 40988), (20494, 31680), (21120, 30741)]