2471712880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 320

約数和(自身を含む): 7437024000

約数和(自身を除く): 4965311120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 80, 82, 91, 98, 104, 112, 130, 140, 164, 169, 182, 196, 205, 208, 245, 260, 280, 287, 328, 338, 343, 364, 392, 410, 455, 490, 520, 533, 560, 574, 637, 656, 676, 686, 728, 784, 820, 845, 910, 980, 1040, 1066, 1148, 1183, 1274, 1352, 1372, 1435, 1456, 1640, 1690, 1715, 1820, 1960, 2009, 2132, 2197, 2296, 2366, 2548, 2665, 2704, 2744, 2870, 3185, 3280, 3380, 3430, 3640, 3731, 3920, 4018, 4264, 4394, 4459, 4592, 4732, 5096, 5330, 5488, 5740, 5915, 6370, 6760, 6860, 6929, 7280, 7462, 8036, 8281, 8528, 8788, 8918, 9464, 10045, 10192, 10660, 10985, 11480, 11830, 12740, 13520, 13720, 13858, 14063, 14924, 15379, 16072, 16562, 17576, 17836, 18655, 18928, 20090, 21320, 21970, 22295, 22960, 23660, 25480, 26117, 27440, 27716, 28126, 29848, 30758, 32144, 33124, 34645, 35152, 35672, 37310, 40180, 41405, 42640, 43940, 44590, 47320, 48503, 50960, 52234, 55432, 56252, 57967, 59696, 61516, 66248, 69290, 70315, 71344, 74620, 76895, 80360, 82810, 87880, 89180, 90077, 94640, 97006, 104468, 107653, 110864, 112504, 115934, 123032, 130585, 132496, 138580, 140630, 149240, 153790, 160720, 165620, 175760, 178360, 180154, 182819, 194012, 208936, 215306, 225008, 231868, 242515, 246064, 261170, 277160, 281260, 289835, 298480, 307580, 331240, 339521, 356720, 360308, 365638, 388024, 417872, 430612, 450385, 463736, 485030, 522340, 538265, 554320, 562520, 579670, 615160, 630539, 662480, 679042, 720616, 731276, 753571, 776048, 861224, 900770, 914095, 927472, 970060, 1044680, 1076530, 1125040, 1159340, 1230320, 1261078, 1358084, 1441232, 1462552, 1507142, 1697605, 1722448, 1801540, 1828190, 1940120, 2089360, 2153060, 2318680, 2376647, 2522156, 2716168, 2925104, 3014284, 3152695, 3395210, 3603080, 3656380, 3767855, 3880240, 4306120, 4413773, 4637360, 4753294, 5044312, 5432336, 6028568, 6305390, 6790420, 7206160, 7312760, 7535710, 8612240, 8827546, 9506588, 10088624, 11883235, 12057136, 12610780, 13580840, 14625520, 15071420, 17655092, 19013176, 22068865, 23766470, 25221560, 27161680, 30142840, 30896411, 35310184, 38026352, 44137730, 47532940, 50443120, 60285680, 61792822, 70620368, 88275460, 95065880, 123585644, 154482055, 176550920, 190131760, 247171288, 308964110, 353101840, 494342576, 617928220, 1235856440, 2471712880]

約数ペア:

[(1, 2471712880), (2, 1235856440), (4, 617928220), (5, 494342576), (7, 353101840), (8, 308964110), (10, 247171288), (13, 190131760), (14, 176550920), (16, 154482055), (20, 123585644), (26, 95065880), (28, 88275460), (35, 70620368), (40, 61792822), (41, 60285680), (49, 50443120), (52, 47532940), (56, 44137730), (65, 38026352), (70, 35310184), (80, 30896411), (82, 30142840), (91, 27161680), (98, 25221560), (104, 23766470), (112, 22068865), (130, 19013176), (140, 17655092), (164, 15071420), (169, 14625520), (182, 13580840), (196, 12610780), (205, 12057136), (208, 11883235), (245, 10088624), (260, 9506588), (280, 8827546), (287, 8612240), (328, 7535710), (338, 7312760), (343, 7206160), (364, 6790420), (392, 6305390), (410, 6028568), (455, 5432336), (490, 5044312), (520, 4753294), (533, 4637360), (560, 4413773), (574, 4306120), (637, 3880240), (656, 3767855), (676, 3656380), (686, 3603080), (728, 3395210), (784, 3152695), (820, 3014284), (845, 2925104), (910, 2716168), (980, 2522156), (1040, 2376647), (1066, 2318680), (1148, 2153060), (1183, 2089360), (1274, 1940120), (1352, 1828190), (1372, 1801540), (1435, 1722448), (1456, 1697605), (1640, 1507142), (1690, 1462552), (1715, 1441232), (1820, 1358084), (1960, 1261078), (2009, 1230320), (2132, 1159340), (2197, 1125040), (2296, 1076530), (2366, 1044680), (2548, 970060), (2665, 927472), (2704, 914095), (2744, 900770), (2870, 861224), (3185, 776048), (3280, 753571), (3380, 731276), (3430, 720616), (3640, 679042), (3731, 662480), (3920, 630539), (4018, 615160), (4264, 579670), (4394, 562520), (4459, 554320), (4592, 538265), (4732, 522340), (5096, 485030), (5330, 463736), (5488, 450385), (5740, 430612), (5915, 417872), (6370, 388024), (6760, 365638), (6860, 360308), (6929, 356720), (7280, 339521), (7462, 331240), (8036, 307580), (8281, 298480), (8528, 289835), (8788, 281260), (8918, 277160), (9464, 261170), (10045, 246064), (10192, 242515), (10660, 231868), (10985, 225008), (11480, 215306), (11830, 208936), (12740, 194012), (13520, 182819), (13720, 180154), (13858, 178360), (14063, 175760), (14924, 165620), (15379, 160720), (16072, 153790), (16562, 149240), (17576, 140630), (17836, 138580), (18655, 132496), (18928, 130585), (20090, 123032), (21320, 115934), (21970, 112504), (22295, 110864), (22960, 107653), (23660, 104468), (25480, 97006), (26117, 94640), (27440, 90077), (27716, 89180), (28126, 87880), (29848, 82810), (30758, 80360), (32144, 76895), (33124, 74620), (34645, 71344), (35152, 70315), (35672, 69290), (37310, 66248), (40180, 61516), (41405, 59696), (42640, 57967), (43940, 56252), (44590, 55432), (47320, 52234), (48503, 50960)]