270851840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 820216320

約数和(自身を除く): 549364480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 43, 56, 64, 70, 74, 76, 80, 86, 95, 112, 128, 133, 140, 148, 152, 160, 172, 185, 190, 215, 224, 256, 259, 266, 280, 296, 301, 304, 320, 344, 370, 380, 430, 448, 518, 532, 560, 592, 602, 608, 640, 665, 688, 703, 740, 760, 817, 860, 896, 1036, 1064, 1120, 1184, 1204, 1216, 1280, 1295, 1330, 1376, 1406, 1480, 1505, 1520, 1591, 1634, 1720, 1792, 2072, 2128, 2240, 2368, 2408, 2432, 2590, 2660, 2752, 2812, 2960, 3010, 3040, 3182, 3268, 3440, 3515, 4085, 4144, 4256, 4480, 4736, 4816, 4864, 4921, 5180, 5320, 5504, 5624, 5719, 5920, 6020, 6080, 6364, 6536, 6880, 7030, 7955, 8170, 8288, 8512, 8960, 9472, 9632, 9842, 10360, 10640, 11008, 11137, 11248, 11438, 11840, 12040, 12160, 12728, 13072, 13760, 14060, 15910, 16340, 16576, 17024, 19264, 19684, 20720, 21280, 22274, 22496, 22876, 23680, 24080, 24320, 24605, 25456, 26144, 27520, 28120, 28595, 30229, 31820, 32680, 33152, 34048, 38528, 39368, 41440, 42560, 44548, 44992, 45752, 47360, 48160, 49210, 50912, 52288, 55040, 55685, 56240, 57190, 60458, 63640, 65360, 66304, 77056, 78736, 82880, 85120, 89096, 89984, 91504, 96320, 98420, 101824, 104576, 111370, 112480, 114380, 120916, 127280, 130720, 151145, 157472, 165760, 170240, 178192, 179968, 183008, 192640, 196840, 203648, 209152, 211603, 222740, 224960, 228760, 241832, 254560, 261440, 302290, 314944, 331520, 356384, 366016, 385280, 393680, 407296, 423206, 445480, 449920, 457520, 483664, 509120, 522880, 604580, 629888, 712768, 732032, 787360, 846412, 890960, 899840, 915040, 967328, 1018240, 1045760, 1058015, 1209160, 1259776, 1425536, 1464064, 1574720, 1692824, 1781920, 1830080, 1934656, 2036480, 2116030, 2418320, 2851072, 3149440, 3385648, 3563840, 3660160, 3869312, 4232060, 4836640, 6298880, 6771296, 7127680, 7320320, 7738624, 8464120, 9673280, 13542592, 14255360, 16928240, 19346560, 27085184, 33856480, 38693120, 54170368, 67712960, 135425920, 270851840]

約数ペア:

[(1, 270851840), (2, 135425920), (4, 67712960), (5, 54170368), (7, 38693120), (8, 33856480), (10, 27085184), (14, 19346560), (16, 16928240), (19, 14255360), (20, 13542592), (28, 9673280), (32, 8464120), (35, 7738624), (37, 7320320), (38, 7127680), (40, 6771296), (43, 6298880), (56, 4836640), (64, 4232060), (70, 3869312), (74, 3660160), (76, 3563840), (80, 3385648), (86, 3149440), (95, 2851072), (112, 2418320), (128, 2116030), (133, 2036480), (140, 1934656), (148, 1830080), (152, 1781920), (160, 1692824), (172, 1574720), (185, 1464064), (190, 1425536), (215, 1259776), (224, 1209160), (256, 1058015), (259, 1045760), (266, 1018240), (280, 967328), (296, 915040), (301, 899840), (304, 890960), (320, 846412), (344, 787360), (370, 732032), (380, 712768), (430, 629888), (448, 604580), (518, 522880), (532, 509120), (560, 483664), (592, 457520), (602, 449920), (608, 445480), (640, 423206), (665, 407296), (688, 393680), (703, 385280), (740, 366016), (760, 356384), (817, 331520), (860, 314944), (896, 302290), (1036, 261440), (1064, 254560), (1120, 241832), (1184, 228760), (1204, 224960), (1216, 222740), (1280, 211603), (1295, 209152), (1330, 203648), (1376, 196840), (1406, 192640), (1480, 183008), (1505, 179968), (1520, 178192), (1591, 170240), (1634, 165760), (1720, 157472), (1792, 151145), (2072, 130720), (2128, 127280), (2240, 120916), (2368, 114380), (2408, 112480), (2432, 111370), (2590, 104576), (2660, 101824), (2752, 98420), (2812, 96320), (2960, 91504), (3010, 89984), (3040, 89096), (3182, 85120), (3268, 82880), (3440, 78736), (3515, 77056), (4085, 66304), (4144, 65360), (4256, 63640), (4480, 60458), (4736, 57190), (4816, 56240), (4864, 55685), (4921, 55040), (5180, 52288), (5320, 50912), (5504, 49210), (5624, 48160), (5719, 47360), (5920, 45752), (6020, 44992), (6080, 44548), (6364, 42560), (6536, 41440), (6880, 39368), (7030, 38528), (7955, 34048), (8170, 33152), (8288, 32680), (8512, 31820), (8960, 30229), (9472, 28595), (9632, 28120), (9842, 27520), (10360, 26144), (10640, 25456), (11008, 24605), (11137, 24320), (11248, 24080), (11438, 23680), (11840, 22876), (12040, 22496), (12160, 22274), (12728, 21280), (13072, 20720), (13760, 19684), (14060, 19264), (15910, 17024), (16340, 16576)]