268432320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 930420288

約数和(自身を除く): 661987968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 137, 156, 157, 160, 192, 195, 208, 240, 260, 274, 312, 314, 320, 390, 411, 416, 471, 480, 520, 548, 624, 628, 685, 780, 785, 822, 832, 942, 960, 1040, 1096, 1248, 1256, 1370, 1560, 1570, 1644, 1781, 1884, 2041, 2055, 2080, 2192, 2355, 2496, 2512, 2740, 3120, 3140, 3288, 3562, 3768, 4082, 4110, 4160, 4384, 4710, 5024, 5343, 5480, 6123, 6240, 6280, 6576, 7124, 7536, 8164, 8220, 8768, 8905, 9420, 10048, 10205, 10686, 10960, 12246, 12480, 12560, 13152, 14248, 15072, 16328, 16440, 17810, 18840, 20410, 21372, 21509, 21920, 24492, 25120, 26304, 26715, 28496, 30144, 30615, 32656, 32880, 35620, 37680, 40820, 42744, 43018, 43840, 48984, 50240, 53430, 56992, 61230, 64527, 65312, 65760, 71240, 75360, 81640, 85488, 86036, 97968, 106860, 107545, 113984, 122460, 129054, 130624, 131520, 142480, 150720, 163280, 170976, 172072, 195936, 213720, 215090, 244920, 258108, 279617, 284960, 322635, 326560, 341952, 344144, 391872, 427440, 430180, 489840, 516216, 559234, 569920, 645270, 653120, 688288, 838851, 854880, 860360, 979680, 1032432, 1118468, 1290540, 1376576, 1398085, 1677702, 1709760, 1720720, 1959360, 2064864, 2236936, 2581080, 2796170, 3355404, 3441440, 4129728, 4194255, 4473872, 5162160, 5592340, 6710808, 6882880, 8388510, 8947744, 10324320, 11184680, 13421616, 16777020, 17895488, 20648640, 22369360, 26843232, 33554040, 44738720, 53686464, 67108080, 89477440, 134216160, 268432320]

約数ペア:

[(1, 268432320), (2, 134216160), (3, 89477440), (4, 67108080), (5, 53686464), (6, 44738720), (8, 33554040), (10, 26843232), (12, 22369360), (13, 20648640), (15, 17895488), (16, 16777020), (20, 13421616), (24, 11184680), (26, 10324320), (30, 8947744), (32, 8388510), (39, 6882880), (40, 6710808), (48, 5592340), (52, 5162160), (60, 4473872), (64, 4194255), (65, 4129728), (78, 3441440), (80, 3355404), (96, 2796170), (104, 2581080), (120, 2236936), (130, 2064864), (137, 1959360), (156, 1720720), (157, 1709760), (160, 1677702), (192, 1398085), (195, 1376576), (208, 1290540), (240, 1118468), (260, 1032432), (274, 979680), (312, 860360), (314, 854880), (320, 838851), (390, 688288), (411, 653120), (416, 645270), (471, 569920), (480, 559234), (520, 516216), (548, 489840), (624, 430180), (628, 427440), (685, 391872), (780, 344144), (785, 341952), (822, 326560), (832, 322635), (942, 284960), (960, 279617), (1040, 258108), (1096, 244920), (1248, 215090), (1256, 213720), (1370, 195936), (1560, 172072), (1570, 170976), (1644, 163280), (1781, 150720), (1884, 142480), (2041, 131520), (2055, 130624), (2080, 129054), (2192, 122460), (2355, 113984), (2496, 107545), (2512, 106860), (2740, 97968), (3120, 86036), (3140, 85488), (3288, 81640), (3562, 75360), (3768, 71240), (4082, 65760), (4110, 65312), (4160, 64527), (4384, 61230), (4710, 56992), (5024, 53430), (5343, 50240), (5480, 48984), (6123, 43840), (6240, 43018), (6280, 42744), (6576, 40820), (7124, 37680), (7536, 35620), (8164, 32880), (8220, 32656), (8768, 30615), (8905, 30144), (9420, 28496), (10048, 26715), (10205, 26304), (10686, 25120), (10960, 24492), (12246, 21920), (12480, 21509), (12560, 21372), (13152, 20410), (14248, 18840), (15072, 17810), (16328, 16440)]