1040641280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 3034800384

約数和(自身を除く): 1994159104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 43, 56, 64, 70, 73, 74, 80, 86, 112, 128, 140, 146, 148, 160, 172, 185, 215, 224, 256, 259, 280, 292, 296, 301, 320, 344, 365, 370, 430, 448, 511, 518, 560, 584, 592, 602, 640, 688, 730, 740, 860, 896, 1022, 1036, 1120, 1168, 1184, 1204, 1280, 1295, 1376, 1460, 1480, 1505, 1591, 1720, 1792, 2044, 2072, 2240, 2336, 2368, 2408, 2555, 2590, 2701, 2752, 2920, 2960, 3010, 3139, 3182, 3440, 4088, 4144, 4480, 4672, 4736, 4816, 5110, 5180, 5402, 5504, 5840, 5920, 6020, 6278, 6364, 6880, 7955, 8176, 8288, 8960, 9344, 9472, 9632, 10220, 10360, 10804, 11008, 11137, 11680, 11840, 12040, 12556, 12728, 13505, 13760, 15695, 15910, 16352, 16576, 18688, 18907, 19264, 20440, 20720, 21608, 21973, 22274, 23360, 23680, 24080, 25112, 25456, 27010, 27520, 31390, 31820, 32704, 33152, 37814, 38528, 40880, 41440, 43216, 43946, 44548, 46720, 47360, 48160, 50224, 50912, 54020, 55040, 55685, 62780, 63640, 65408, 66304, 75628, 77056, 81760, 82880, 86432, 87892, 89096, 93440, 94535, 96320, 100448, 101824, 108040, 109865, 111370, 116143, 125560, 127280, 130816, 151256, 163520, 165760, 172864, 175784, 178192, 189070, 192640, 200896, 203648, 216080, 219730, 222740, 232286, 251120, 254560, 302512, 327040, 331520, 345728, 351568, 356384, 378140, 385280, 401792, 407296, 432160, 439460, 445480, 464572, 502240, 509120, 580715, 605024, 654080, 691456, 703136, 712768, 756280, 803584, 813001, 864320, 878920, 890960, 929144, 1004480, 1018240, 1161430, 1210048, 1406272, 1425536, 1512560, 1626002, 1728640, 1757840, 1781920, 1858288, 2008960, 2036480, 2322860, 2420096, 2812544, 2851072, 3025120, 3252004, 3457280, 3515680, 3563840, 3716576, 4017920, 4065005, 4645720, 4840192, 5625088, 6050240, 6504008, 7031360, 7127680, 7433152, 8130010, 9291440, 12100480, 13008016, 14062720, 14255360, 14866304, 16260020, 18582880, 24200960, 26016032, 28125440, 29732608, 32520040, 37165760, 52032064, 65040080, 74331520, 104064128, 130080160, 148663040, 208128256, 260160320, 520320640, 1040641280]

約数ペア:

[(1, 1040641280), (2, 520320640), (4, 260160320), (5, 208128256), (7, 148663040), (8, 130080160), (10, 104064128), (14, 74331520), (16, 65040080), (20, 52032064), (28, 37165760), (32, 32520040), (35, 29732608), (37, 28125440), (40, 26016032), (43, 24200960), (56, 18582880), (64, 16260020), (70, 14866304), (73, 14255360), (74, 14062720), (80, 13008016), (86, 12100480), (112, 9291440), (128, 8130010), (140, 7433152), (146, 7127680), (148, 7031360), (160, 6504008), (172, 6050240), (185, 5625088), (215, 4840192), (224, 4645720), (256, 4065005), (259, 4017920), (280, 3716576), (292, 3563840), (296, 3515680), (301, 3457280), (320, 3252004), (344, 3025120), (365, 2851072), (370, 2812544), (430, 2420096), (448, 2322860), (511, 2036480), (518, 2008960), (560, 1858288), (584, 1781920), (592, 1757840), (602, 1728640), (640, 1626002), (688, 1512560), (730, 1425536), (740, 1406272), (860, 1210048), (896, 1161430), (1022, 1018240), (1036, 1004480), (1120, 929144), (1168, 890960), (1184, 878920), (1204, 864320), (1280, 813001), (1295, 803584), (1376, 756280), (1460, 712768), (1480, 703136), (1505, 691456), (1591, 654080), (1720, 605024), (1792, 580715), (2044, 509120), (2072, 502240), (2240, 464572), (2336, 445480), (2368, 439460), (2408, 432160), (2555, 407296), (2590, 401792), (2701, 385280), (2752, 378140), (2920, 356384), (2960, 351568), (3010, 345728), (3139, 331520), (3182, 327040), (3440, 302512), (4088, 254560), (4144, 251120), (4480, 232286), (4672, 222740), (4736, 219730), (4816, 216080), (5110, 203648), (5180, 200896), (5402, 192640), (5504, 189070), (5840, 178192), (5920, 175784), (6020, 172864), (6278, 165760), (6364, 163520), (6880, 151256), (7955, 130816), (8176, 127280), (8288, 125560), (8960, 116143), (9344, 111370), (9472, 109865), (9632, 108040), (10220, 101824), (10360, 100448), (10804, 96320), (11008, 94535), (11137, 93440), (11680, 89096), (11840, 87892), (12040, 86432), (12556, 82880), (12728, 81760), (13505, 77056), (13760, 75628), (15695, 66304), (15910, 65408), (16352, 63640), (16576, 62780), (18688, 55685), (18907, 55040), (19264, 54020), (20440, 50912), (20720, 50224), (21608, 48160), (21973, 47360), (22274, 46720), (23360, 44548), (23680, 43946), (24080, 43216), (25112, 41440), (25456, 40880), (27010, 38528), (27520, 37814), (31390, 33152), (31820, 32704)]