2505867840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 420

約数和(自身を含む): 10374384636

約数和(自身を除く): 7868516796

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1728, 1764, 1890, 1960, 1973, 2016, 2160, 2205, 2240, 2268, 2352, 2520, 2592, 2646, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3528, 3780, 3920, 3946, 3969, 4032, 4320, 4410, 4536, 4704, 5040, 5184, 5292, 5670, 5880, 5919, 6048, 6480, 6615, 6720, 7056, 7560, 7840, 7892, 7938, 8640, 8820, 9072, 9408, 9865, 10080, 10584, 11340, 11760, 11838, 12096, 12960, 13230, 13811, 14112, 15120, 15680, 15784, 15876, 17640, 17757, 18144, 19730, 19845, 20160, 21168, 22680, 23520, 23676, 25920, 26460, 27622, 28224, 29595, 30240, 31568, 31752, 35280, 35514, 36288, 39460, 39690, 41433, 42336, 45360, 47040, 47352, 52920, 53271, 55244, 59190, 60480, 63136, 63504, 69055, 70560, 71028, 78920, 79380, 82866, 84672, 88785, 90720, 94704, 96677, 105840, 106542, 110488, 118380, 124299, 126272, 127008, 138110, 141120, 142056, 157840, 158760, 159813, 165732, 177570, 181440, 189408, 193354, 207165, 211680, 213084, 220976, 236760, 248598, 254016, 266355, 276220, 284112, 290031, 315680, 317520, 319626, 331464, 355140, 372897, 378816, 386708, 414330, 423360, 426168, 441952, 473520, 483385, 497196, 532710, 552440, 568224, 580062, 621495, 631360, 635040, 639252, 662928, 710280, 745794, 773416, 799065, 828660, 852336, 870093, 883904, 947040, 966770, 994392, 1065420, 1104880, 1118691, 1136448, 1160124, 1242990, 1270080, 1278504, 1325856, 1420560, 1450155, 1491588, 1546832, 1598130, 1657320, 1704672, 1740186, 1864485, 1894080, 1933540, 1988784, 2130840, 2209760, 2237382, 2320248, 2485980, 2557008, 2610279, 2651712, 2841120, 2900310, 2983176, 3093664, 3196260, 3314640, 3409344, 3480372, 3728970, 3867080, 3977568, 4261680, 4350465, 4419520, 4474764, 4640496, 4971960, 5114016, 5220558, 5593455, 5682240, 5800620, 5966352, 6187328, 6392520, 6629280, 6960744, 7457940, 7734160, 7830837, 7955136, 8523360, 8700930, 8949528, 9280992, 9943920, 10228032, 10441116, 11186910, 11601240, 11932704, 12785040, 13051395, 13258560, 13921488, 14915880, 15468320, 15661674, 17046720, 17401860, 17899056, 18561984, 19887840, 20882232, 22373820, 23202480, 23865408, 25570080, 26102790, 27842976, 29831760, 30936640, 31323348, 34803720, 35798112, 39154185, 39775680, 41764464, 44747640, 46404960, 51140160, 52205580, 55685952, 59663520, 62646696, 69607440, 71596224, 78308370, 83528928, 89495280, 92809920, 104411160, 119327040, 125293392, 139214880, 156616740, 167057856, 178990560, 208822320, 250586784, 278429760, 313233480, 357981120, 417644640, 501173568, 626466960, 835289280, 1252933920, 2505867840]

約数ペア:

[(1, 2505867840), (2, 1252933920), (3, 835289280), (4, 626466960), (5, 501173568), (6, 417644640), (7, 357981120), (8, 313233480), (9, 278429760), (10, 250586784), (12, 208822320), (14, 178990560), (15, 167057856), (16, 156616740), (18, 139214880), (20, 125293392), (21, 119327040), (24, 104411160), (27, 92809920), (28, 89495280), (30, 83528928), (32, 78308370), (35, 71596224), (36, 69607440), (40, 62646696), (42, 59663520), (45, 55685952), (48, 52205580), (49, 51140160), (54, 46404960), (56, 44747640), (60, 41764464), (63, 39775680), (64, 39154185), (70, 35798112), (72, 34803720), (80, 31323348), (81, 30936640), (84, 29831760), (90, 27842976), (96, 26102790), (98, 25570080), (105, 23865408), (108, 23202480), (112, 22373820), (120, 20882232), (126, 19887840), (135, 18561984), (140, 17899056), (144, 17401860), (147, 17046720), (160, 15661674), (162, 15468320), (168, 14915880), (180, 13921488), (189, 13258560), (192, 13051395), (196, 12785040), (210, 11932704), (216, 11601240), (224, 11186910), (240, 10441116), (245, 10228032), (252, 9943920), (270, 9280992), (280, 8949528), (288, 8700930), (294, 8523360), (315, 7955136), (320, 7830837), (324, 7734160), (336, 7457940), (360, 6960744), (378, 6629280), (392, 6392520), (405, 6187328), (420, 5966352), (432, 5800620), (441, 5682240), (448, 5593455), (480, 5220558), (490, 5114016), (504, 4971960), (540, 4640496), (560, 4474764), (567, 4419520), (576, 4350465), (588, 4261680), (630, 3977568), (648, 3867080), (672, 3728970), (720, 3480372), (735, 3409344), (756, 3314640), (784, 3196260), (810, 3093664), (840, 2983176), (864, 2900310), (882, 2841120), (945, 2651712), (960, 2610279), (980, 2557008), (1008, 2485980), (1080, 2320248), (1120, 2237382), (1134, 2209760), (1176, 2130840), (1260, 1988784), (1296, 1933540), (1323, 1894080), (1344, 1864485), (1440, 1740186), (1470, 1704672), (1512, 1657320), (1568, 1598130), (1620, 1546832), (1680, 1491588), (1728, 1450155), (1764, 1420560), (1890, 1325856), (1960, 1278504), (1973, 1270080), (2016, 1242990), (2160, 1160124), (2205, 1136448), (2240, 1118691), (2268, 1104880), (2352, 1065420), (2520, 994392), (2592, 966770), (2646, 947040), (2835, 883904), (2880, 870093), (2940, 852336), (3024, 828660), (3136, 799065), (3240, 773416), (3360, 745794), (3528, 710280), (3780, 662928), (3920, 639252), (3946, 635040), (3969, 631360), (4032, 621495), (4320, 580062), (4410, 568224), (4536, 552440), (4704, 532710), (5040, 497196), (5184, 483385), (5292, 473520), (5670, 441952), (5880, 426168), (5919, 423360), (6048, 414330), (6480, 386708), (6615, 378816), (6720, 372897), (7056, 355140), (7560, 331464), (7840, 319626), (7892, 317520), (7938, 315680), (8640, 290031), (8820, 284112), (9072, 276220), (9408, 266355), (9865, 254016), (10080, 248598), (10584, 236760), (11340, 220976), (11760, 213084), (11838, 211680), (12096, 207165), (12960, 193354), (13230, 189408), (13811, 181440), (14112, 177570), (15120, 165732), (15680, 159813), (15784, 158760), (15876, 157840), (17640, 142056), (17757, 141120), (18144, 138110), (19730, 127008), (19845, 126272), (20160, 124299), (21168, 118380), (22680, 110488), (23520, 106542), (23676, 105840), (25920, 96677), (26460, 94704), (27622, 90720), (28224, 88785), (29595, 84672), (30240, 82866), (31568, 79380), (31752, 78920), (35280, 71028), (35514, 70560), (36288, 69055), (39460, 63504), (39690, 63136), (41433, 60480), (42336, 59190), (45360, 55244), (47040, 53271), (47352, 52920)]