1899728640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 360

約数和(自身を含む): 6918146928

約数和(自身を除く): 5018418288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 81, 90, 96, 108, 120, 128, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 251, 256, 270, 288, 292, 320, 324, 360, 365, 384, 405, 432, 438, 480, 502, 540, 576, 584, 640, 648, 657, 720, 730, 753, 768, 810, 864, 876, 960, 1004, 1080, 1095, 1152, 1168, 1255, 1280, 1296, 1314, 1440, 1460, 1506, 1620, 1728, 1752, 1920, 1971, 2008, 2160, 2190, 2259, 2304, 2336, 2510, 2592, 2628, 2880, 2920, 3012, 3240, 3285, 3456, 3504, 3765, 3840, 3942, 4016, 4320, 4380, 4518, 4672, 5020, 5184, 5256, 5760, 5840, 5913, 6024, 6480, 6570, 6777, 6912, 7008, 7530, 7884, 8032, 8640, 8760, 9036, 9344, 9855, 10040, 10368, 10512, 11295, 11520, 11680, 11826, 12048, 12960, 13140, 13554, 14016, 15060, 15768, 16064, 17280, 17520, 18072, 18323, 18688, 19710, 20080, 20331, 20736, 21024, 22590, 23360, 23652, 24096, 25920, 26280, 27108, 28032, 29565, 30120, 31536, 32128, 33885, 34560, 35040, 36144, 36646, 39420, 40160, 40662, 42048, 45180, 46720, 47304, 48192, 51840, 52560, 54216, 54969, 56064, 59130, 60240, 63072, 64256, 67770, 70080, 72288, 73292, 78840, 80320, 81324, 84096, 90360, 91615, 93440, 94608, 96384, 101655, 103680, 105120, 108432, 109938, 118260, 120480, 126144, 135540, 140160, 144576, 146584, 157680, 160640, 162648, 164907, 168192, 180720, 183230, 189216, 192768, 203310, 210240, 216864, 219876, 236520, 240960, 252288, 271080, 274845, 280320, 289152, 293168, 315360, 321280, 325296, 329814, 361440, 366460, 378432, 406620, 420480, 433728, 439752, 473040, 481920, 494721, 504576, 542160, 549690, 578304, 586336, 630720, 650592, 659628, 722880, 732920, 756864, 813240, 824535, 840960, 867456, 879504, 946080, 963840, 989442, 1084320, 1099380, 1172672, 1261440, 1301184, 1319256, 1445760, 1465840, 1484163, 1513728, 1626480, 1649070, 1734912, 1759008, 1892160, 1978884, 2168640, 2198760, 2345344, 2473605, 2522880, 2602368, 2638512, 2891520, 2931680, 2968326, 3252960, 3298140, 3518016, 3784320, 3957768, 4337280, 4397520, 4690688, 4947210, 5204736, 5277024, 5863360, 5936652, 6505920, 6596280, 7036032, 7420815, 7568640, 7915536, 8674560, 8795040, 9894420, 10554048, 11726720, 11873304, 13011840, 13192560, 14072064, 14841630, 15831072, 17590080, 19788840, 21108096, 23453440, 23746608, 26023680, 26385120, 29683260, 31662144, 35180160, 39577680, 42216192, 47493216, 52770240, 59366520, 63324288, 70360320, 79155360, 94986432, 105540480, 118733040, 126648576, 158310720, 189972864, 211080960, 237466080, 316621440, 379945728, 474932160, 633242880, 949864320, 1899728640]

約数ペア:

[(1, 1899728640), (2, 949864320), (3, 633242880), (4, 474932160), (5, 379945728), (6, 316621440), (8, 237466080), (9, 211080960), (10, 189972864), (12, 158310720), (15, 126648576), (16, 118733040), (18, 105540480), (20, 94986432), (24, 79155360), (27, 70360320), (30, 63324288), (32, 59366520), (36, 52770240), (40, 47493216), (45, 42216192), (48, 39577680), (54, 35180160), (60, 31662144), (64, 29683260), (72, 26385120), (73, 26023680), (80, 23746608), (81, 23453440), (90, 21108096), (96, 19788840), (108, 17590080), (120, 15831072), (128, 14841630), (135, 14072064), (144, 13192560), (146, 13011840), (160, 11873304), (162, 11726720), (180, 10554048), (192, 9894420), (216, 8795040), (219, 8674560), (240, 7915536), (251, 7568640), (256, 7420815), (270, 7036032), (288, 6596280), (292, 6505920), (320, 5936652), (324, 5863360), (360, 5277024), (365, 5204736), (384, 4947210), (405, 4690688), (432, 4397520), (438, 4337280), (480, 3957768), (502, 3784320), (540, 3518016), (576, 3298140), (584, 3252960), (640, 2968326), (648, 2931680), (657, 2891520), (720, 2638512), (730, 2602368), (753, 2522880), (768, 2473605), (810, 2345344), (864, 2198760), (876, 2168640), (960, 1978884), (1004, 1892160), (1080, 1759008), (1095, 1734912), (1152, 1649070), (1168, 1626480), (1255, 1513728), (1280, 1484163), (1296, 1465840), (1314, 1445760), (1440, 1319256), (1460, 1301184), (1506, 1261440), (1620, 1172672), (1728, 1099380), (1752, 1084320), (1920, 989442), (1971, 963840), (2008, 946080), (2160, 879504), (2190, 867456), (2259, 840960), (2304, 824535), (2336, 813240), (2510, 756864), (2592, 732920), (2628, 722880), (2880, 659628), (2920, 650592), (3012, 630720), (3240, 586336), (3285, 578304), (3456, 549690), (3504, 542160), (3765, 504576), (3840, 494721), (3942, 481920), (4016, 473040), (4320, 439752), (4380, 433728), (4518, 420480), (4672, 406620), (5020, 378432), (5184, 366460), (5256, 361440), (5760, 329814), (5840, 325296), (5913, 321280), (6024, 315360), (6480, 293168), (6570, 289152), (6777, 280320), (6912, 274845), (7008, 271080), (7530, 252288), (7884, 240960), (8032, 236520), (8640, 219876), (8760, 216864), (9036, 210240), (9344, 203310), (9855, 192768), (10040, 189216), (10368, 183230), (10512, 180720), (11295, 168192), (11520, 164907), (11680, 162648), (11826, 160640), (12048, 157680), (12960, 146584), (13140, 144576), (13554, 140160), (14016, 135540), (15060, 126144), (15768, 120480), (16064, 118260), (17280, 109938), (17520, 108432), (18072, 105120), (18323, 103680), (18688, 101655), (19710, 96384), (20080, 94608), (20331, 93440), (20736, 91615), (21024, 90360), (22590, 84096), (23360, 81324), (23652, 80320), (24096, 78840), (25920, 73292), (26280, 72288), (27108, 70080), (28032, 67770), (29565, 64256), (30120, 63072), (31536, 60240), (32128, 59130), (33885, 56064), (34560, 54969), (35040, 54216), (36144, 52560), (36646, 51840), (39420, 48192), (40160, 47304), (40662, 46720), (42048, 45180)]