20341728288

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 432

約数和(自身を含む): 70396470144

約数和(自身を除く): 50054741856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 197, 216, 224, 243, 252, 271, 288, 294, 324, 336, 378, 392, 394, 432, 441, 486, 504, 542, 567, 588, 591, 648, 672, 756, 784, 788, 813, 864, 882, 972, 1008, 1084, 1134, 1176, 1182, 1296, 1323, 1379, 1512, 1568, 1576, 1626, 1701, 1764, 1773, 1897, 1944, 2016, 2168, 2268, 2352, 2364, 2439, 2592, 2646, 2758, 3024, 3152, 3252, 3402, 3528, 3546, 3794, 3888, 3969, 4137, 4336, 4536, 4704, 4728, 4878, 5292, 5319, 5516, 5691, 6048, 6304, 6504, 6804, 7056, 7092, 7317, 7588, 7776, 7938, 8274, 8672, 9072, 9456, 9653, 9756, 10584, 10638, 11032, 11382, 11907, 12411, 13008, 13279, 13608, 14112, 14184, 14634, 15176, 15876, 15957, 16548, 17073, 18144, 18912, 19306, 19512, 21168, 21276, 21951, 22064, 22764, 23814, 24822, 26016, 26558, 27216, 28368, 28959, 29268, 30352, 31752, 31914, 33096, 34146, 37233, 38612, 39024, 39837, 42336, 42552, 43902, 44128, 45528, 47628, 47871, 49644, 51219, 53116, 53387, 54432, 56736, 57918, 58536, 60704, 63504, 63828, 65853, 66192, 68292, 74466, 77224, 78048, 79674, 85104, 86877, 87804, 91056, 95256, 95742, 99288, 102438, 106232, 106774, 111699, 115836, 117072, 119511, 127008, 127656, 131706, 132384, 136584, 148932, 153657, 154448, 159348, 160161, 170208, 173754, 175608, 182112, 190512, 191484, 198576, 204876, 212464, 213548, 223398, 231672, 234144, 239022, 255312, 260631, 263412, 273168, 297864, 307314, 308896, 318696, 320322, 335097, 347508, 351216, 358533, 373709, 381024, 382968, 397152, 409752, 424928, 427096, 446796, 460971, 463344, 478044, 480483, 510624, 521262, 526824, 546336, 595728, 614628, 637392, 640644, 670194, 695016, 702432, 717066, 747418, 765936, 781893, 819504, 854192, 893592, 921942, 926688, 956088, 960966, 1042524, 1053648, 1075599, 1121127, 1191456, 1229256, 1274784, 1281288, 1340388, 1390032, 1434132, 1441449, 1494836, 1531872, 1563786, 1639008, 1708384, 1787184, 1843884, 1912176, 1921932, 2085048, 2107296, 2151198, 2242254, 2345679, 2458512, 2562576, 2615963, 2680776, 2780064, 2868264, 2882898, 2989672, 3127572, 3226797, 3363381, 3574368, 3687768, 3824352, 3843864, 4170096, 4302396, 4324347, 4484508, 4691358, 4917024, 5125152, 5231926, 5361552, 5736528, 5765796, 5979344, 6255144, 6453594, 6726762, 7375536, 7687728, 7847889, 8340192, 8604792, 8648694, 8969016, 9382716, 10090143, 10463852, 10723104, 11473056, 11531592, 11958688, 12510288, 12907188, 12973041, 13453524, 14751072, 15375456, 15695778, 17209584, 17297388, 17938032, 18765432, 20180286, 20927704, 23063184, 23543667, 25020576, 25814376, 25946082, 26907048, 30270429, 31391556, 34419168, 34594776, 35876064, 37530864, 40360572, 41855408, 46126368, 47087334, 51628752, 51892164, 53814096, 60540858, 62783112, 69189552, 70631001, 75061728, 80721144, 83710816, 90811287, 94174668, 103257504, 103784328, 107628192, 121081716, 125566224, 138379104, 141262002, 161442288, 181622574, 188349336, 207568656, 211893003, 242163432, 251132448, 282524004, 322884576, 363245148, 376698672, 415137312, 423786006, 484326864, 565048008, 635679009, 726490296, 753397344, 847572012, 968653728, 1130096016, 1271358018, 1452980592, 1695144024, 2260192032, 2542716036, 2905961184, 3390288048, 5085432072, 6780576096, 10170864144, 20341728288]

約数ペア:

[(1, 20341728288), (2, 10170864144), (3, 6780576096), (4, 5085432072), (6, 3390288048), (7, 2905961184), (8, 2542716036), (9, 2260192032), (12, 1695144024), (14, 1452980592), (16, 1271358018), (18, 1130096016), (21, 968653728), (24, 847572012), (27, 753397344), (28, 726490296), (32, 635679009), (36, 565048008), (42, 484326864), (48, 423786006), (49, 415137312), (54, 376698672), (56, 363245148), (63, 322884576), (72, 282524004), (81, 251132448), (84, 242163432), (96, 211893003), (98, 207568656), (108, 188349336), (112, 181622574), (126, 161442288), (144, 141262002), (147, 138379104), (162, 125566224), (168, 121081716), (189, 107628192), (196, 103784328), (197, 103257504), (216, 94174668), (224, 90811287), (243, 83710816), (252, 80721144), (271, 75061728), (288, 70631001), (294, 69189552), (324, 62783112), (336, 60540858), (378, 53814096), (392, 51892164), (394, 51628752), (432, 47087334), (441, 46126368), (486, 41855408), (504, 40360572), (542, 37530864), (567, 35876064), (588, 34594776), (591, 34419168), (648, 31391556), (672, 30270429), (756, 26907048), (784, 25946082), (788, 25814376), (813, 25020576), (864, 23543667), (882, 23063184), (972, 20927704), (1008, 20180286), (1084, 18765432), (1134, 17938032), (1176, 17297388), (1182, 17209584), (1296, 15695778), (1323, 15375456), (1379, 14751072), (1512, 13453524), (1568, 12973041), (1576, 12907188), (1626, 12510288), (1701, 11958688), (1764, 11531592), (1773, 11473056), (1897, 10723104), (1944, 10463852), (2016, 10090143), (2168, 9382716), (2268, 8969016), (2352, 8648694), (2364, 8604792), (2439, 8340192), (2592, 7847889), (2646, 7687728), (2758, 7375536), (3024, 6726762), (3152, 6453594), (3252, 6255144), (3402, 5979344), (3528, 5765796), (3546, 5736528), (3794, 5361552), (3888, 5231926), (3969, 5125152), (4137, 4917024), (4336, 4691358), (4536, 4484508), (4704, 4324347), (4728, 4302396), (4878, 4170096), (5292, 3843864), (5319, 3824352), (5516, 3687768), (5691, 3574368), (6048, 3363381), (6304, 3226797), (6504, 3127572), (6804, 2989672), (7056, 2882898), (7092, 2868264), (7317, 2780064), (7588, 2680776), (7776, 2615963), (7938, 2562576), (8274, 2458512), (8672, 2345679), (9072, 2242254), (9456, 2151198), (9653, 2107296), (9756, 2085048), (10584, 1921932), (10638, 1912176), (11032, 1843884), (11382, 1787184), (11907, 1708384), (12411, 1639008), (13008, 1563786), (13279, 1531872), (13608, 1494836), (14112, 1441449), (14184, 1434132), (14634, 1390032), (15176, 1340388), (15876, 1281288), (15957, 1274784), (16548, 1229256), (17073, 1191456), (18144, 1121127), (18912, 1075599), (19306, 1053648), (19512, 1042524), (21168, 960966), (21276, 956088), (21951, 926688), (22064, 921942), (22764, 893592), (23814, 854192), (24822, 819504), (26016, 781893), (26558, 765936), (27216, 747418), (28368, 717066), (28959, 702432), (29268, 695016), (30352, 670194), (31752, 640644), (31914, 637392), (33096, 614628), (34146, 595728), (37233, 546336), (38612, 526824), (39024, 521262), (39837, 510624), (42336, 480483), (42552, 478044), (43902, 463344), (44128, 460971), (45528, 446796), (47628, 427096), (47871, 424928), (49644, 409752), (51219, 397152), (53116, 382968), (53387, 381024), (54432, 373709), (56736, 358533), (57918, 351216), (58536, 347508), (60704, 335097), (63504, 320322), (63828, 318696), (65853, 308896), (66192, 307314), (68292, 297864), (74466, 273168), (77224, 263412), (78048, 260631), (79674, 255312), (85104, 239022), (86877, 234144), (87804, 231672), (91056, 223398), (95256, 213548), (95742, 212464), (99288, 204876), (102438, 198576), (106232, 191484), (106774, 190512), (111699, 182112), (115836, 175608), (117072, 173754), (119511, 170208), (127008, 160161), (127656, 159348), (131706, 154448), (132384, 153657), (136584, 148932)]