28145906880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 896

約数和(自身を含む): 119727390720

約数和(自身を除く): 91581483840

約数列:

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3705, 3720, 3829, 3952, 3990, 4030, 4123, 4160, 4256, 4340, 4368, 4376, 4560, 4712, 4836, 4940, 4960, 5187, 5208, 5320, 5460, 5470, 5642, 5824, 5890, 5928, 5952, 6045, 6080, 6240, 6384, 6448, 6510, 6564, 6720, 6916, 6944, 7068, 7111, 7280, 7410, 7440, 7657, 7658, 7904, 7980, 8060, 8205, 8246, 8463, 8512, 8645, 8680, 8736, 8752, 8835, 9120, 9424, 9672, 9880, 9920, 10374, 10393, 10416, 10640, 10920, 10940, 11284, 11487, 11780, 11856, 12090, 12369, 12480, 12768, 12896, 13020, 13128, 13832, 13888, 14105, 14136, 14222, 14560, 14820, 14880, 15314, 15316, 15808, 15960, 16120, 16410, 16492, 16926, 16957, 17290, 17360, 17472, 17504, 17670, 18240, 18848, 19145, 19344, 19760, 20615, 20748, 20786, 20832, 21280, 21333, 21840, 21880, 22568, 22971, 22974, 23560, 23712, 24180, 24738, 25536, 25792, 25935, 26040, 26256, 27664, 28210, 28272, 28444, 29120, 29640, 29760, 30628, 30632, 31179, 31920, 32240, 32820, 32984, 33852, 33914, 34580, 34720, 35008, 35340, 35555, 37696, 38285, 38290, 38688, 39520, 41230, 41496, 41572, 41664, 42315, 42560, 42666, 43680, 43760, 45136, 45942, 45948, 47120, 47424, 48360, 49476, 49777, 50871, 51870, 51965, 52080, 52512, 53599, 55328, 56420, 56544, 56888, 57435, 59280, 61256, 61264, 61845, 62358, 63840, 64480, 65640, 65968, 67704, 67828, 69160, 69440, 70680, 71110, 72751, 76570, 76580, 77376, 79040, 82460, 82992, 83144, 84630, 84785, 85332, 87360, 87520, 90272, 91884, 91896, 94240, 96720, 98952, 99554, 101742, 103740, 103930, 104160, 105024, 106665, 107198, 110656, 112840, 113088, 113776, 114855, 114870, 118560, 118699, 122512, 122528, 123690, 124716, 127680, 128960, 131280, 131936, 135109, 135408, 135656, 138320, 141360, 142220, 145502, 149331, 153140, 153160, 155895, 160797, 164920, 165984, 166288, 169260, 169570, 170664, 175040, 180544, 183768, 183792, 188480, 193440, 197904, 199108, 203484, 207480, 207860, 208320, 213330, 214396, 218253, 220441, 225680, 227552, 229710, 229740, 237120, 237398, 245024, 245056, 247380, 248885, 249432, 254355, 262560, 263872, 267995, 270218, 270816, 271312, 276640, 282720, 284440, 291004, 298662, 306280, 306320, 311790, 321594, 322183, 329840, 331968, 332576, 338520, 339140, 341328, 356097, 363755, 367536, 367584, 386880, 395808, 398216, 405327, 406968, 414960, 415720, 426660, 428792, 436506, 440882, 451360, 455104, 459420, 459480, 474796, 490048, 494760, 497770, 498864, 508710, 525120, 535990, 540436, 541632, 542624, 553280, 565440, 568880, 582008, 593495, 597324, 612560, 612640, 623580, 643188, 644366, 659680, 661323, 665152, 675545, 677040, 678280, 682656, 712194, 727510, 735072, 735168, 746655, 791616, 796432, 803985, 810654, 813936, 829920, 831440, 853320, 857584, 873012, 881764, 902720, 918840, 918960, 945763, 949592, 966549, 989520, 995540, 997728, 1017420, 1071980, 1080872, 1085248, 1091265, 1102205, 1137760, 1164016, 1186990, 1194648, 1225120, 1225280, 1247160, 1286376, 1288732, 1319360, 1322646, 1351090, 1354080, 1356560, 1365312, 1424388, 1455020, 1470144, 1493310, 1543087, 1592864, 1607970, 1610915, 1621308, 1627872, 1659840, 1662880, 1706640, 1715168, 1746024, 1763528, 1780485, 1837680, 1837920, 1891526, 1899184, 1933098, 1979040, 1991080, 1995456, 2026635, 2034840, 2143960, 2161744, 2182530, 2204410, 2255281, 2275520, 2328032, 2373980, 2389296, 2450240, 2494320, 2572752, 2577464, 2645292, 2702180, 2708160, 2713120, 2837289, 2848776, 2910040, 2986620, 3086174, 3185728, 3215940, 3221830, 3242616, 3255744, 3306615, 3325760, 3413280, 3430336, 3492048, 3527056, 3560970, 3675360, 3675840, 3783052, 3798368, 3866196, 3958080, 3982160, 4053270, 4069680, 4188379, 4287920, 4323488, 4365060, 4408820, 4510562, 4629261, 4656064, 4728815, 4747960, 4778592, 4832745, 4988640, 5145504, 5154928, 5290584, 5404360, 5426240, 5674578, 5697552, 5820080, 5973240, 6172348, 6431880, 6443660, 6485232, 6613230, 6765843, 6826560, 6984096, 7054112, 7121940, 7350720, 7566104, 7596736, 7715435, 7732392, 7964320, 8106540, 8139360, 8376758, 8575840, 8646976, 8730120, 8817640, 9021124, 9258522, 9457630, 9495920, 9557184, 9665490, 9977280, 10291008, 10309856, 10581168, 10808720, 11276405, 11349156, 11395104, 11640160, 11946480, 12344696, 12565137, 12863760, 12887320, 12970464, 13226460, 13531686, 13968192, 14108224, 14186445, 14243880, 15132208, 15430870, 15464784, 15928640, 16213080, 16278720, 16753516, 17151680, 17460240, 17635280, 18042248, 18517044, 18915260, 18991840, 19330980, 20619712, 20941895, 21162336, 21617440, 22552810, 22698312, 22790208, 23146305, 23280320, 23892960, 24689392, 25130274, 25727520, 25774640, 25940928, 26452920, 27063372, 28372890, 28487760, 29318653, 30264416, 30861740, 30929568, 32426160, 33507032, 33829215, 34920480, 35270560, 36084496, 37034088, 37830520, 37983680, 38661960, 41883790, 42324672, 43234880, 45105620, 45396624, 46292610, 47785920, 49378784, 50260548, 51455040, 51549280, 52905840, 54126744, 56745780, 56975520, 58637306, 60528832, 61723480, 61859136, 62825685, 64852320, 67014064, 67658430, 69840960, 70541120, 72168992, 74068176, 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約数ペア:

[(1, 28145906880), (2, 14072953440), (3, 9381968960), (4, 7036476720), (5, 5629181376), (6, 4690984480), (7, 4020843840), (8, 3518238360), (10, 2814590688), (12, 2345492240), (13, 2165069760), (14, 2010421920), (15, 1876393792), (16, 1759119180), (19, 1481363520), (20, 1407295344), (21, 1340281280), (24, 1172746120), (26, 1082534880), (28, 1005210960), (30, 938196896), (31, 907932480), (32, 879559590), (35, 804168768), (38, 740681760), (39, 721689920), (40, 703647672), (42, 670140640), (48, 586373060), (52, 541267440), (56, 502605480), (57, 493787840), (60, 469098448), (62, 453966240), (64, 439779795), (65, 433013952), (70, 402084384), (76, 370340880), (78, 360844960), (80, 351823836), (84, 335070320), (91, 309295680), (93, 302644160), (95, 296272704), (96, 293186530), (104, 270633720), (105, 268056256), (112, 251302740), (114, 246893920), (120, 234549224), (124, 226983120), (130, 216506976), (133, 211623360), (140, 201042192), (152, 185170440), (155, 181586496), (156, 180422480), (160, 175911918), (168, 167535160), (182, 154647840), (186, 151322080), (190, 148136352), (192, 146593265), (195, 144337984), (208, 135316860), (210, 134028128), (217, 129704640), (224, 125651370), (228, 123446960), (240, 117274612), (247, 113951040), (248, 113491560), (260, 108253488), (266, 105811680), (273, 103098560), (280, 100521096), (285, 98757568), (304, 92585220), (310, 90793248), (312, 90211240), (320, 87955959), (336, 83767580), (364, 77323920), (372, 75661040), (380, 74068176), (390, 72168992), (399, 70541120), (403, 69840960), (416, 67658430), (420, 67014064), (434, 64852320), (448, 62825685), (455, 61859136), (456, 61723480), (465, 60528832), (480, 58637306), (494, 56975520), (496, 56745780), (520, 54126744), (532, 52905840), (546, 51549280), (547, 51455040), (560, 50260548), (570, 49378784), (589, 47785920), (608, 46292610), (620, 45396624), (624, 45105620), (651, 43234880), (665, 42324672), (672, 41883790), (728, 38661960), (741, 37983680), (744, 37830520), (760, 37034088), (780, 36084496), (798, 35270560), (806, 34920480), (832, 33829215), (840, 33507032), (868, 32426160), (910, 30929568), (912, 30861740), (930, 30264416), (960, 29318653), (988, 28487760), (992, 28372890), (1040, 27063372), (1064, 26452920), (1085, 25940928), (1092, 25774640), (1094, 25727520), (1120, 25130274), (1140, 24689392), (1178, 23892960), (1209, 23280320), (1216, 23146305), (1235, 22790208), (1240, 22698312), (1248, 22552810), (1302, 21617440), (1330, 21162336), (1344, 20941895), (1365, 20619712), (1456, 19330980), (1482, 18991840), (1488, 18915260), (1520, 18517044), (1560, 18042248), (1596, 17635280), (1612, 17460240), (1641, 17151680), (1680, 16753516), (1729, 16278720), (1736, 16213080), (1767, 15928640), (1820, 15464784), (1824, 15430870), (1860, 15132208), (1976, 14243880), (1984, 14186445), (1995, 14108224), (2015, 13968192), (2080, 13531686), (2128, 13226460), (2170, 12970464), (2184, 12887320), (2188, 12863760), (2240, 12565137), (2280, 12344696), (2356, 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1763528), (16120, 1746024), (16410, 1715168), (16492, 1706640), (16926, 1662880), (16957, 1659840), (17290, 1627872), (17360, 1621308), (17472, 1610915), (17504, 1607970), (17670, 1592864), (18240, 1543087), (18848, 1493310), (19145, 1470144), (19344, 1455020), (19760, 1424388), (20615, 1365312), (20748, 1356560), (20786, 1354080), (20832, 1351090), (21280, 1322646), (21333, 1319360), (21840, 1288732), (21880, 1286376), (22568, 1247160), (22971, 1225280), (22974, 1225120), (23560, 1194648), (23712, 1186990), (24180, 1164016), (24738, 1137760), (25536, 1102205), (25792, 1091265), (25935, 1085248), (26040, 1080872), (26256, 1071980), (27664, 1017420), (28210, 997728), (28272, 995540), (28444, 989520), (29120, 966549), (29640, 949592), (29760, 945763), (30628, 918960), (30632, 918840), (31179, 902720), (31920, 881764), (32240, 873012), (32820, 857584), (32984, 853320), (33852, 831440), (33914, 829920), (34580, 813936), (34720, 810654), (35008, 803985), (35340, 796432), (35555, 791616), (37696, 746655), (38285, 735168), (38290, 735072), (38688, 727510), (39520, 712194), (41230, 682656), (41496, 678280), (41572, 677040), (41664, 675545), (42315, 665152), (42560, 661323), (42666, 659680), (43680, 644366), (43760, 643188), (45136, 623580), (45942, 612640), (45948, 612560), (47120, 597324), (47424, 593495), (48360, 582008), (49476, 568880), (49777, 565440), (50871, 553280), (51870, 542624), (51965, 541632), (52080, 540436), (52512, 535990), (53599, 525120), (55328, 508710), (56420, 498864), (56544, 497770), (56888, 494760), (57435, 490048), (59280, 474796), (61256, 459480), (61264, 459420), (61845, 455104), (62358, 451360), (63840, 440882), (64480, 436506), (65640, 428792), (65968, 426660), (67704, 415720), (67828, 414960), (69160, 406968), (69440, 405327), (70680, 398216), (71110, 395808), (72751, 386880), (76570, 367584), (76580, 367536), (77376, 363755), (79040, 356097), (82460, 341328), (82992, 339140), (83144, 338520), (84630, 332576), (84785, 331968), (85332, 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