991186560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 768

約数和(自身を含む): 4419717120

約数和(自身を除く): 3428530560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 61, 62, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 122, 124, 126, 128, 130, 140, 144, 155, 156, 160, 168, 180, 182, 183, 186, 192, 195, 208, 210, 217, 224, 234, 240, 244, 248, 252, 260, 273, 279, 280, 288, 305, 310, 312, 315, 320, 336, 360, 364, 366, 372, 384, 390, 403, 416, 420, 427, 434, 448, 455, 465, 468, 480, 488, 496, 504, 520, 546, 549, 558, 560, 576, 585, 610, 620, 624, 630, 640, 651, 672, 720, 728, 732, 744, 780, 793, 806, 819, 832, 840, 854, 868, 896, 910, 915, 930, 936, 960, 976, 992, 1008, 1040, 1085, 1092, 1098, 1116, 1120, 1152, 1170, 1209, 1220, 1240, 1248, 1260, 1281, 1302, 1344, 1365, 1395, 1440, 1456, 1464, 1488, 1560, 1586, 1612, 1638, 1664, 1680, 1708, 1736, 1820, 1830, 1860, 1872, 1891, 1920, 1952, 1953, 1984, 2015, 2016, 2080, 2135, 2170, 2184, 2196, 2232, 2240, 2340, 2379, 2418, 2440, 2480, 2496, 2520, 2562, 2604, 2688, 2730, 2745, 2790, 2821, 2880, 2912, 2928, 2976, 3120, 3172, 3224, 3255, 3276, 3360, 3416, 3472, 3627, 3640, 3660, 3720, 3744, 3782, 3843, 3904, 3906, 3965, 3968, 4030, 4032, 4095, 4160, 4270, 4340, 4368, 4392, 4464, 4480, 4680, 4758, 4836, 4880, 4960, 4992, 5040, 5124, 5208, 5460, 5490, 5551, 5580, 5642, 5673, 5760, 5824, 5856, 5952, 6045, 6240, 6344, 6405, 6448, 6510, 6552, 6720, 6832, 6944, 7137, 7254, 7280, 7320, 7440, 7488, 7564, 7686, 7808, 7812, 7930, 8060, 8064, 8190, 8320, 8463, 8540, 8680, 8736, 8784, 8928, 9360, 9455, 9516, 9672, 9760, 9765, 9920, 10080, 10248, 10416, 10920, 10980, 11102, 11160, 11284, 11346, 11648, 11712, 11895, 11904, 12090, 12480, 12688, 12810, 12896, 13020, 13104, 13237, 13440, 13664, 13888, 14105, 14274, 14508, 14560, 14640, 14880, 14976, 15128, 15372, 15624, 15860, 16120, 16380, 16653, 16926, 17019, 17080, 17360, 17472, 17568, 17856, 18135, 18720, 18910, 19032, 19215, 19344, 19520, 19530, 19840, 20160, 20496, 20832, 21840, 21960, 22204, 22320, 22568, 22692, 23424, 23790, 24180, 24583, 24960, 25376, 25389, 25620, 25792, 26040, 26208, 26474, 27328, 27755, 27776, 28210, 28365, 28548, 29016, 29120, 29280, 29760, 30256, 30744, 31248, 31720, 32240, 32760, 33306, 33852, 34038, 34160, 34720, 34944, 35136, 35685, 35712, 36270, 37440, 37820, 38064, 38430, 38688, 39040, 39060, 39711, 40320, 40992, 41664, 42315, 43680, 43920, 44408, 44640, 45136, 45384, 47580, 48360, 49166, 49959, 50752, 50778, 51240, 51584, 52080, 52416, 52948, 54656, 55510, 56420, 56730, 57096, 58032, 58240, 58560, 59520, 60512, 61488, 62496, 63440, 64480, 65520, 66185, 66612, 67704, 68076, 68320, 69440, 70272, 71370, 72540, 73749, 74880, 75640, 76128, 76860, 77376, 78120, 79422, 81984, 83265, 83328, 84630, 85095, 87360, 87840, 88816, 89280, 90272, 90768, 95160, 96720, 98332, 99918, 101504, 101556, 102480, 104160, 104832, 105896, 111020, 112840, 113460, 114192, 116064, 117120, 119133, 121024, 122915, 122976, 124992, 126880, 126945, 128960, 131040, 132370, 133224, 135408, 136152, 136640, 138880, 142740, 145080, 147498, 151280, 152256, 153720, 154752, 156240, 158844, 163968, 166530, 169260, 170190, 172081, 174720, 175680, 177632, 178560, 180544, 181536, 190320, 193440, 196664, 198555, 199836, 203112, 204960, 208320, 211792, 221247, 222040, 225680, 226920, 228384, 232128, 238266, 242048, 245830, 245952, 249795, 249984, 253760, 253890, 257920, 262080, 264740, 266448, 270816, 272304, 273280, 285480, 290160, 294996, 302560, 304512, 307440, 312480, 317688, 333060, 338520, 340380, 344162, 351360, 355264, 361088, 363072, 368745, 380640, 386880, 393328, 397110, 399672, 406224, 409920, 416640, 423584, 442494, 444080, 451360, 453840, 456768, 464256, 476532, 491660, 491904, 499590, 507520, 507780, 516243, 524160, 529480, 532896, 541632, 544608, 570960, 580320, 589992, 595665, 605120, 614880, 624960, 635376, 666120, 677040, 680760, 688324, 710528, 726144, 737490, 761280, 773760, 786656, 794220, 799344, 812448, 819840, 847168, 860405, 884988, 888160, 902720, 907680, 913536, 953064, 983320, 999180, 1015560, 1032486, 1058960, 1065792, 1083264, 1089216, 1106235, 1141920, 1160640, 1179984, 1191330, 1210240, 1229760, 1249920, 1270752, 1332240, 1354080, 1361520, 1376648, 1474980, 1522560, 1548729, 1573312, 1588440, 1598688, 1624896, 1694336, 1720810, 1769976, 1776320, 1805440, 1815360, 1906128, 1966640, 1998360, 2031120, 2064972, 2117920, 2131584, 2178432, 2212470, 2283840, 2321280, 2359968, 2382660, 2459520, 2541504, 2581215, 2664480, 2708160, 2723040, 2753296, 2949960, 3097458, 3146624, 3176880, 3197376, 3249792, 3441620, 3539952, 3552640, 3630720, 3812256, 3933280, 3996720, 4062240, 4129944, 4235840, 4424940, 4567680, 4719936, 4765320, 5083008, 5162430, 5328960, 5416320, 5446080, 5506592, 5899920, 6194916, 6353760, 6394752, 6883240, 7079904, 7624512, 7743645, 7866560, 7993440, 8124480, 8259888, 8471680, 8849880, 9439872, 9530640, 10324860, 10657920, 10892160, 11013184, 11799840, 12389832, 12707520, 13766480, 14159808, 15249024, 15487290, 15733120, 15986880, 16248960, 16519776, 17699760, 19061280, 20649720, 22026368, 23599680, 24779664, 25415040, 27532960, 28319616, 30974580, 31973760, 33039552, 35399520, 38122560, 41299440, 47199360, 49559328, 55065920, 61949160, 66079104, 70799040, 76245120, 82598880, 99118656, 110131840, 123898320, 141598080, 165197760, 198237312, 247796640, 330395520, 495593280, 991186560]

約数ペア:

[(1, 991186560), (2, 495593280), (3, 330395520), (4, 247796640), (5, 198237312), (6, 165197760), (7, 141598080), (8, 123898320), (9, 110131840), (10, 99118656), (12, 82598880), (13, 76245120), (14, 70799040), (15, 66079104), (16, 61949160), (18, 55065920), (20, 49559328), (21, 47199360), (24, 41299440), (26, 38122560), (28, 35399520), (30, 33039552), (31, 31973760), (32, 30974580), (35, 28319616), (36, 27532960), (39, 25415040), (40, 24779664), (42, 23599680), (45, 22026368), (48, 20649720), (52, 19061280), (56, 17699760), (60, 16519776), (61, 16248960), (62, 15986880), (63, 15733120), (64, 15487290), (65, 15249024), (70, 14159808), (72, 13766480), (78, 12707520), (80, 12389832), (84, 11799840), (90, 11013184), (91, 10892160), (93, 10657920), (96, 10324860), (104, 9530640), (105, 9439872), (112, 8849880), (117, 8471680), (120, 8259888), (122, 8124480), (124, 7993440), (126, 7866560), (128, 7743645), (130, 7624512), (140, 7079904), (144, 6883240), (155, 6394752), (156, 6353760), (160, 6194916), (168, 5899920), (180, 5506592), (182, 5446080), (183, 5416320), (186, 5328960), (192, 5162430), (195, 5083008), (208, 4765320), (210, 4719936), (217, 4567680), (224, 4424940), (234, 4235840), (240, 4129944), (244, 4062240), (248, 3996720), (252, 3933280), (260, 3812256), (273, 3630720), (279, 3552640), (280, 3539952), (288, 3441620), (305, 3249792), (310, 3197376), (312, 3176880), (315, 3146624), (320, 3097458), (336, 2949960), (360, 2753296), (364, 2723040), (366, 2708160), (372, 2664480), (384, 2581215), (390, 2541504), (403, 2459520), (416, 2382660), (420, 2359968), (427, 2321280), (434, 2283840), (448, 2212470), (455, 2178432), (465, 2131584), (468, 2117920), (480, 2064972), (488, 2031120), (496, 1998360), (504, 1966640), (520, 1906128), (546, 1815360), (549, 1805440), (558, 1776320), (560, 1769976), (576, 1720810), (585, 1694336), (610, 1624896), (620, 1598688), (624, 1588440), (630, 1573312), (640, 1548729), (651, 1522560), (672, 1474980), (720, 1376648), (728, 1361520), (732, 1354080), (744, 1332240), (780, 1270752), (793, 1249920), (806, 1229760), (819, 1210240), (832, 1191330), (840, 1179984), (854, 1160640), (868, 1141920), (896, 1106235), (910, 1089216), (915, 1083264), (930, 1065792), (936, 1058960), (960, 1032486), (976, 1015560), (992, 999180), (1008, 983320), (1040, 953064), (1085, 913536), (1092, 907680), (1098, 902720), (1116, 888160), (1120, 884988), (1152, 860405), (1170, 847168), (1209, 819840), (1220, 812448), (1240, 799344), (1248, 794220), (1260, 786656), (1281, 773760), (1302, 761280), (1344, 737490), (1365, 726144), (1395, 710528), (1440, 688324), (1456, 680760), (1464, 677040), (1488, 666120), (1560, 635376), (1586, 624960), (1612, 614880), (1638, 605120), (1664, 595665), (1680, 589992), (1708, 580320), (1736, 570960), (1820, 544608), (1830, 541632), (1860, 532896), (1872, 529480), (1891, 524160), (1920, 516243), (1952, 507780), (1953, 507520), (1984, 499590), (2015, 491904), (2016, 491660), (2080, 476532), (2135, 464256), (2170, 456768), (2184, 453840), (2196, 451360), (2232, 444080), (2240, 442494), (2340, 423584), (2379, 416640), (2418, 409920), (2440, 406224), (2480, 399672), (2496, 397110), (2520, 393328), (2562, 386880), (2604, 380640), (2688, 368745), (2730, 363072), (2745, 361088), (2790, 355264), (2821, 351360), (2880, 344162), (2912, 340380), (2928, 338520), (2976, 333060), (3120, 317688), (3172, 312480), (3224, 307440), (3255, 304512), (3276, 302560), (3360, 294996), (3416, 290160), (3472, 285480), (3627, 273280), (3640, 272304), (3660, 270816), (3720, 266448), (3744, 264740), (3782, 262080), (3843, 257920), (3904, 253890), (3906, 253760), (3965, 249984), (3968, 249795), (4030, 245952), (4032, 245830), (4095, 242048), (4160, 238266), (4270, 232128), (4340, 228384), (4368, 226920), (4392, 225680), (4464, 222040), (4480, 221247), (4680, 211792), (4758, 208320), (4836, 204960), (4880, 203112), (4960, 199836), (4992, 198555), (5040, 196664), (5124, 193440), (5208, 190320), (5460, 181536), (5490, 180544), (5551, 178560), (5580, 177632), (5642, 175680), (5673, 174720), (5760, 172081), (5824, 170190), (5856, 169260), (5952, 166530), (6045, 163968), (6240, 158844), (6344, 156240), (6405, 154752), (6448, 153720), (6510, 152256), (6552, 151280), (6720, 147498), (6832, 145080), (6944, 142740), (7137, 138880), (7254, 136640), (7280, 136152), (7320, 135408), (7440, 133224), (7488, 132370), (7564, 131040), (7686, 128960), (7808, 126945), (7812, 126880), (7930, 124992), (8060, 122976), (8064, 122915), (8190, 121024), (8320, 119133), (8463, 117120), (8540, 116064), (8680, 114192), (8736, 113460), (8784, 112840), (8928, 111020), (9360, 105896), (9455, 104832), (9516, 104160), (9672, 102480), (9760, 101556), (9765, 101504), (9920, 99918), (10080, 98332), (10248, 96720), (10416, 95160), (10920, 90768), (10980, 90272), (11102, 89280), (11160, 88816), (11284, 87840), (11346, 87360), (11648, 85095), (11712, 84630), (11895, 83328), (11904, 83265), (12090, 81984), (12480, 79422), (12688, 78120), (12810, 77376), (12896, 76860), (13020, 76128), (13104, 75640), (13237, 74880), (13440, 73749), (13664, 72540), (13888, 71370), (14105, 70272), (14274, 69440), (14508, 68320), (14560, 68076), (14640, 67704), (14880, 66612), (14976, 66185), (15128, 65520), (15372, 64480), (15624, 63440), (15860, 62496), (16120, 61488), (16380, 60512), (16653, 59520), (16926, 58560), (17019, 58240), (17080, 58032), (17360, 57096), (17472, 56730), (17568, 56420), (17856, 55510), (18135, 54656), (18720, 52948), (18910, 52416), (19032, 52080), (19215, 51584), (19344, 51240), (19520, 50778), (19530, 50752), (19840, 49959), (20160, 49166), (20496, 48360), (20832, 47580), (21840, 45384), (21960, 45136), (22204, 44640), (22320, 44408), (22568, 43920), (22692, 43680), (23424, 42315), (23790, 41664), (24180, 40992), (24583, 40320), (24960, 39711), (25376, 39060), (25389, 39040), (25620, 38688), (25792, 38430), (26040, 38064), (26208, 37820), (26474, 37440), (27328, 36270), (27755, 35712), (27776, 35685), (28210, 35136), (28365, 34944), (28548, 34720), (29016, 34160), (29120, 34038), (29280, 33852), (29760, 33306), (30256, 32760), (30744, 32240), (31248, 31720)]