21542280480

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{79153}}^1$

素因数の和:79190

約数の個数: 288

約数和(自身を含む): 87127657344

約数和(自身を除く): 65585376864

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 30240, 34020, 38880, 45360, 54432, 68040, 79153, 90720, 136080, 158306, 237459, 272160, 316612, 395765, 474918, 554071, 633224, 712377, 791530, 949836, 1108142, 1187295, 1266448, 1424754, 1583060, 1662213, 1899672, 2137131, 2216284, 2374590, 2532896, 2770355, 2849508, 3166120, 3324426, 3561885, 3799344, 4274262, 4432568, 4749180, 4986639, 5540710, 5699016, 6332240, 6411393, 6648852, 7123770, 7598688, 8311065, 8548524, 8865136, 9498360, 9973278, 10685655, 11081420, 11398032, 12664480, 12822786, 13297704, 14247540, 14959917, 16622130, 17097048, 17730272, 18996720, 19234179, 19946556, 21371310, 22162840, 22796064, 24933195, 25645572, 26595408, 28495080, 29919834, 32056965, 33244260, 34194096, 37993440, 38468358, 39893112, 42742620, 44325680, 44879751, 49866390, 51291144, 53190816, 56990160, 59839668, 64113930, 66488520, 68388192, 74799585, 76936716, 79786224, 85485240, 88651360, 89759502, 96170895, 99732780, 102582288, 113980320, 119679336, 128227860, 132977040, 134639253, 149599170, 153873432, 159572448, 170970480, 179519004, 192341790, 199465560, 205164576, 224398755, 239358672, 256455720, 265954080, 269278506, 299198340, 307746864, 341940960, 359038008, 384683580, 398931120, 448797510, 478717344, 512911440, 538557012, 598396680, 615493728, 673196265, 718076016, 769367160, 797862240, 897595020, 1025822880, 1077114024, 1196793360, 1346392530, 1436152032, 1538734320, 1795190040, 2154228048, 2393586720, 2692785060, 3077468640, 3590380080, 4308456096, 5385570120, 7180760160, 10771140240, 21542280480]

約数ペア:

[(1, 21542280480), (2, 10771140240), (3, 7180760160), (4, 5385570120), (5, 4308456096), (6, 3590380080), (7, 3077468640), (8, 2692785060), (9, 2393586720), (10, 2154228048), (12, 1795190040), (14, 1538734320), (15, 1436152032), (16, 1346392530), (18, 1196793360), (20, 1077114024), (21, 1025822880), (24, 897595020), (27, 797862240), (28, 769367160), (30, 718076016), (32, 673196265), (35, 615493728), (36, 598396680), (40, 538557012), (42, 512911440), (45, 478717344), (48, 448797510), (54, 398931120), (56, 384683580), (60, 359038008), (63, 341940960), (70, 307746864), (72, 299198340), (80, 269278506), (81, 265954080), (84, 256455720), (90, 239358672), (96, 224398755), (105, 205164576), (108, 199465560), (112, 192341790), (120, 179519004), (126, 170970480), (135, 159572448), (140, 153873432), (144, 149599170), (160, 134639253), (162, 132977040), (168, 128227860), (180, 119679336), (189, 113980320), (210, 102582288), (216, 99732780), (224, 96170895), (240, 89759502), (243, 88651360), (252, 85485240), (270, 79786224), (280, 76936716), (288, 74799585), (315, 68388192), (324, 66488520), (336, 64113930), (360, 59839668), (378, 56990160), (405, 53190816), (420, 51291144), (432, 49866390), (480, 44879751), (486, 44325680), (504, 42742620), (540, 39893112), (560, 38468358), (567, 37993440), (630, 34194096), (648, 33244260), (672, 32056965), (720, 29919834), (756, 28495080), (810, 26595408), (840, 25645572), (864, 24933195), (945, 22796064), (972, 22162840), (1008, 21371310), (1080, 19946556), (1120, 19234179), (1134, 18996720), (1215, 17730272), (1260, 17097048), (1296, 16622130), (1440, 14959917), (1512, 14247540), (1620, 13297704), (1680, 12822786), (1701, 12664480), (1890, 11398032), (1944, 11081420), (2016, 10685655), (2160, 9973278), (2268, 9498360), (2430, 8865136), (2520, 8548524), (2592, 8311065), (2835, 7598688), (3024, 7123770), (3240, 6648852), (3360, 6411393), (3402, 6332240), (3780, 5699016), (3888, 5540710), (4320, 4986639), (4536, 4749180), (4860, 4432568), (5040, 4274262), (5670, 3799344), (6048, 3561885), (6480, 3324426), (6804, 3166120), (7560, 2849508), (7776, 2770355), (8505, 2532896), (9072, 2374590), (9720, 2216284), (10080, 2137131), (11340, 1899672), (12960, 1662213), (13608, 1583060), (15120, 1424754), (17010, 1266448), (18144, 1187295), (19440, 1108142), (22680, 949836), (27216, 791530), (30240, 712377), (34020, 633224), (38880, 554071), (45360, 474918), (54432, 395765), (68040, 316612), (79153, 272160), (90720, 237459), (136080, 158306)]