20748593880

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1163

約数の個数: 512

約数和(自身を含む): 82674892800

約数和(自身を除く): 61926298920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 243, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 486, 504, 540, 558, 567, 620, 630, 648, 651, 729, 744, 756, 810, 837, 840, 868, 930, 945, 972, 1080, 1085, 1093, 1116, 1134, 1215, 1240, 1260, 1302, 1395, 1458, 1512, 1620, 1674, 1701, 1736, 1860, 1890, 1944, 1953, 2170, 2186, 2187, 2232, 2268, 2430, 2511, 2520, 2604, 2790, 2835, 2916, 3240, 3255, 3279, 3348, 3402, 3645, 3720, 3780, 3906, 4185, 4340, 4372, 4374, 4536, 4860, 5022, 5103, 5208, 5465, 5580, 5670, 5832, 5859, 6510, 6558, 6696, 6804, 7290, 7533, 7560, 7651, 7812, 8370, 8505, 8680, 8744, 8748, 9720, 9765, 9837, 10044, 10206, 10930, 10935, 11160, 11340, 11718, 12555, 13020, 13116, 13608, 14580, 15066, 15302, 15309, 15624, 16395, 16740, 17010, 17496, 17577, 19530, 19674, 20088, 20412, 21860, 21870, 22599, 22680, 22953, 23436, 25110, 25515, 26040, 26232, 29160, 29295, 29511, 30132, 30604, 30618, 32790, 33480, 33883, 34020, 35154, 37665, 38255, 39060, 39348, 40824, 43720, 43740, 45198, 45906, 46872, 49185, 50220, 51030, 52731, 58590, 59022, 60264, 61208, 61236, 65580, 67766, 67797, 68040, 68859, 70308, 75330, 76510, 76545, 78120, 78696, 87480, 87885, 88533, 90396, 91812, 98370, 100440, 101649, 102060, 105462, 112995, 114765, 117180, 118044, 122472, 131160, 135532, 135594, 137718, 140616, 147555, 150660, 153020, 153090, 158193, 169415, 175770, 177066, 180792, 183624, 196740, 203298, 204120, 206577, 210924, 225990, 229530, 234360, 236088, 237181, 263655, 265599, 271064, 271188, 275436, 295110, 301320, 304947, 306040, 306180, 316386, 338830, 338985, 344295, 351540, 354132, 393480, 406596, 413154, 421848, 442665, 451980, 459060, 474362, 474579, 508245, 527310, 531198, 542376, 550872, 590220, 609894, 612360, 619731, 632772, 677660, 677970, 688590, 703080, 708264, 711543, 790965, 796797, 813192, 826308, 885330, 903960, 914841, 918120, 948724, 949158, 1016490, 1032885, 1054620, 1062396, 1180440, 1185905, 1219788, 1239462, 1265544, 1327995, 1355320, 1355940, 1377180, 1423086, 1524735, 1581930, 1593594, 1652616, 1770660, 1829682, 1859193, 1897448, 1898316, 2032980, 2065770, 2109240, 2124792, 2134629, 2371810, 2372895, 2390391, 2439576, 2478924, 2655990, 2711880, 2744523, 2754360, 2846172, 3049470, 3098655, 3163860, 3187188, 3541320, 3557715, 3659364, 3718386, 3796632, 3983985, 4065960, 4131540, 4269258, 4574205, 4743620, 4745790, 4780782, 4957848, 5311980, 5489046, 5577579, 5692344, 6098940, 6197310, 6327720, 6374376, 6403887, 7115430, 7318728, 7436772, 7967970, 8233569, 8263080, 8538516, 9148410, 9295965, 9487240, 9491580, 9561564, 10623960, 10673145, 10978092, 11155158, 11951955, 12197880, 12394620, 12807774, 13722615, 14230860, 14873544, 15935940, 16467138, 16732737, 17077032, 18296820, 18591930, 18983160, 19123128, 19211661, 21346290, 21956184, 22310316, 23903910, 24700707, 24789240, 25615548, 27445230, 27887895, 28461720, 31871880, 32019435, 32934276, 33465474, 36593640, 37183860, 38423322, 41167845, 42692580, 44620632, 47807820, 49401414, 51231096, 54890460, 55775790, 57634983, 64038870, 65868552, 66930948, 74102121, 74367720, 76846644, 82335690, 83663685, 85385160, 95615640, 96058305, 98802828, 109780920, 111551580, 115269966, 123503535, 128077740, 133861896, 148204242, 153693288, 164671380, 167327370, 172904949, 192116610, 197605656, 223103160, 230539932, 247007070, 256155480, 288174915, 296408484, 329342760, 334654740, 345809898, 370510605, 384233220, 461079864, 494014140, 518714847, 576349830, 592816968, 669309480, 691619796, 741021210, 768466440, 864524745, 988028280, 1037429694, 1152699660, 1383239592, 1482042420, 1729049490, 2074859388, 2305399320, 2593574235, 2964084840, 3458098980, 4149718776, 5187148470, 6916197960, 10374296940, 20748593880]

約数ペア:

[(1, 20748593880), (2, 10374296940), (3, 6916197960), (4, 5187148470), (5, 4149718776), (6, 3458098980), (7, 2964084840), (8, 2593574235), (9, 2305399320), (10, 2074859388), (12, 1729049490), (14, 1482042420), (15, 1383239592), (18, 1152699660), (20, 1037429694), (21, 988028280), (24, 864524745), (27, 768466440), (28, 741021210), (30, 691619796), (31, 669309480), (35, 592816968), (36, 576349830), (40, 518714847), (42, 494014140), (45, 461079864), (54, 384233220), (56, 370510605), (60, 345809898), (62, 334654740), (63, 329342760), (70, 296408484), (72, 288174915), (81, 256155480), (84, 247007070), (90, 230539932), (93, 223103160), (105, 197605656), (108, 192116610), (120, 172904949), (124, 167327370), (126, 164671380), (135, 153693288), (140, 148204242), (155, 133861896), (162, 128077740), (168, 123503535), (180, 115269966), (186, 111551580), (189, 109780920), (210, 98802828), (216, 96058305), (217, 95615640), (243, 85385160), (248, 83663685), (252, 82335690), (270, 76846644), (279, 74367720), (280, 74102121), (310, 66930948), (315, 65868552), (324, 64038870), (360, 57634983), (372, 55775790), (378, 54890460), (405, 51231096), (420, 49401414), (434, 47807820), (465, 44620632), (486, 42692580), (504, 41167845), (540, 38423322), (558, 37183860), (567, 36593640), (620, 33465474), (630, 32934276), (648, 32019435), (651, 31871880), (729, 28461720), (744, 27887895), (756, 27445230), (810, 25615548), (837, 24789240), (840, 24700707), (868, 23903910), (930, 22310316), (945, 21956184), (972, 21346290), (1080, 19211661), (1085, 19123128), (1093, 18983160), (1116, 18591930), (1134, 18296820), (1215, 17077032), (1240, 16732737), (1260, 16467138), (1302, 15935940), (1395, 14873544), (1458, 14230860), (1512, 13722615), (1620, 12807774), (1674, 12394620), (1701, 12197880), (1736, 11951955), (1860, 11155158), (1890, 10978092), (1944, 10673145), (1953, 10623960), (2170, 9561564), (2186, 9491580), (2187, 9487240), (2232, 9295965), (2268, 9148410), (2430, 8538516), (2511, 8263080), (2520, 8233569), (2604, 7967970), (2790, 7436772), (2835, 7318728), (2916, 7115430), (3240, 6403887), (3255, 6374376), (3279, 6327720), (3348, 6197310), (3402, 6098940), (3645, 5692344), (3720, 5577579), (3780, 5489046), (3906, 5311980), (4185, 4957848), (4340, 4780782), (4372, 4745790), (4374, 4743620), (4536, 4574205), (4860, 4269258), (5022, 4131540), (5103, 4065960), (5208, 3983985), (5465, 3796632), (5580, 3718386), (5670, 3659364), (5832, 3557715), (5859, 3541320), (6510, 3187188), (6558, 3163860), (6696, 3098655), (6804, 3049470), (7290, 2846172), (7533, 2754360), (7560, 2744523), (7651, 2711880), (7812, 2655990), (8370, 2478924), (8505, 2439576), (8680, 2390391), (8744, 2372895), (8748, 2371810), (9720, 2134629), (9765, 2124792), (9837, 2109240), (10044, 2065770), (10206, 2032980), (10930, 1898316), (10935, 1897448), (11160, 1859193), (11340, 1829682), (11718, 1770660), (12555, 1652616), (13020, 1593594), (13116, 1581930), (13608, 1524735), (14580, 1423086), (15066, 1377180), (15302, 1355940), (15309, 1355320), (15624, 1327995), (16395, 1265544), (16740, 1239462), (17010, 1219788), (17496, 1185905), (17577, 1180440), (19530, 1062396), (19674, 1054620), (20088, 1032885), (20412, 1016490), (21860, 949158), (21870, 948724), (22599, 918120), (22680, 914841), (22953, 903960), (23436, 885330), (25110, 826308), (25515, 813192), (26040, 796797), (26232, 790965), (29160, 711543), (29295, 708264), (29511, 703080), (30132, 688590), (30604, 677970), (30618, 677660), (32790, 632772), (33480, 619731), (33883, 612360), (34020, 609894), (35154, 590220), (37665, 550872), (38255, 542376), (39060, 531198), (39348, 527310), (40824, 508245), (43720, 474579), (43740, 474362), (45198, 459060), (45906, 451980), (46872, 442665), (49185, 421848), (50220, 413154), (51030, 406596), (52731, 393480), (58590, 354132), (59022, 351540), (60264, 344295), (61208, 338985), (61236, 338830), (65580, 316386), (67766, 306180), (67797, 306040), (68040, 304947), (68859, 301320), (70308, 295110), (75330, 275436), (76510, 271188), (76545, 271064), (78120, 265599), (78696, 263655), (87480, 237181), (87885, 236088), (88533, 234360), (90396, 229530), (91812, 225990), (98370, 210924), (100440, 206577), (101649, 204120), (102060, 203298), (105462, 196740), (112995, 183624), (114765, 180792), (117180, 177066), (118044, 175770), (122472, 169415), (131160, 158193), (135532, 153090), (135594, 153020), (137718, 150660), (140616, 147555)]