268912320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 224

約数和(自身を含む): 939271680

約数和(自身を除く): 670359360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 641, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1282, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 1923, 2185, 2208, 2280, 2564, 2622, 2760, 3040, 3205, 3496, 3648, 3680, 3846, 4370, 4416, 4560, 5128, 5244, 5520, 6080, 6410, 6555, 6992, 7360, 7692, 8740, 9120, 9615, 10256, 10488, 11040, 12179, 12820, 13110, 13984, 14743, 15384, 17480, 18240, 19230, 20512, 20976, 22080, 24358, 25640, 26220, 27968, 29486, 30768, 34960, 36537, 38460, 41024, 41952, 44229, 48716, 51280, 52440, 58972, 60895, 61536, 69920, 73074, 73715, 76920, 83904, 88458, 97432, 102560, 104880, 117944, 121790, 123072, 139840, 146148, 147430, 153840, 176916, 182685, 194864, 205120, 209760, 221145, 235888, 243580, 280117, 292296, 294860, 307680, 353832, 365370, 389728, 419520, 442290, 471776, 487160, 560234, 584592, 589720, 615360, 707664, 730740, 779456, 840351, 884580, 943552, 974320, 1120468, 1169184, 1179440, 1400585, 1415328, 1461480, 1680702, 1769160, 1948640, 2240936, 2338368, 2358880, 2801170, 2830656, 2922960, 3361404, 3538320, 3897280, 4201755, 4481872, 4717760, 5602340, 5845920, 6722808, 7076640, 8403510, 8963744, 11204680, 11691840, 13445616, 14153280, 16807020, 17927488, 22409360, 26891232, 33614040, 44818720, 53782464, 67228080, 89637440, 134456160, 268912320]

約数ペア:

[(1, 268912320), (2, 134456160), (3, 89637440), (4, 67228080), (5, 53782464), (6, 44818720), (8, 33614040), (10, 26891232), (12, 22409360), (15, 17927488), (16, 16807020), (19, 14153280), (20, 13445616), (23, 11691840), (24, 11204680), (30, 8963744), (32, 8403510), (38, 7076640), (40, 6722808), (46, 5845920), (48, 5602340), (57, 4717760), (60, 4481872), (64, 4201755), (69, 3897280), (76, 3538320), (80, 3361404), (92, 2922960), (95, 2830656), (96, 2801170), (114, 2358880), (115, 2338368), (120, 2240936), (138, 1948640), (152, 1769160), (160, 1680702), (184, 1461480), (190, 1415328), (192, 1400585), (228, 1179440), (230, 1169184), (240, 1120468), (276, 974320), (285, 943552), (304, 884580), (320, 840351), (345, 779456), (368, 730740), (380, 707664), (437, 615360), (456, 589720), (460, 584592), (480, 560234), (552, 487160), (570, 471776), (608, 442290), (641, 419520), (690, 389728), (736, 365370), (760, 353832), (874, 307680), (912, 294860), (920, 292296), (960, 280117), (1104, 243580), (1140, 235888), (1216, 221145), (1282, 209760), (1311, 205120), (1380, 194864), (1472, 182685), (1520, 176916), (1748, 153840), (1824, 147430), (1840, 146148), (1923, 139840), (2185, 123072), (2208, 121790), (2280, 117944), (2564, 104880), (2622, 102560), (2760, 97432), (3040, 88458), (3205, 83904), (3496, 76920), (3648, 73715), (3680, 73074), (3846, 69920), (4370, 61536), (4416, 60895), (4560, 58972), (5128, 52440), (5244, 51280), (5520, 48716), (6080, 44229), (6410, 41952), (6555, 41024), (6992, 38460), (7360, 36537), (7692, 34960), (8740, 30768), (9120, 29486), (9615, 27968), (10256, 26220), (10488, 25640), (11040, 24358), (12179, 22080), (12820, 20976), (13110, 20512), (13984, 19230), (14743, 18240), (15384, 17480)]