31239855360

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:791

約数の個数: 576

約数和(自身を含む): 127435714560

約数和(自身を除く): 96195859200

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 263, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 491, 504, 526, 540, 560, 576, 630, 640, 672, 720, 756, 768, 789, 840, 864, 896, 945, 960, 982, 1008, 1052, 1080, 1120, 1152, 1260, 1280, 1315, 1344, 1440, 1473, 1512, 1578, 1680, 1728, 1792, 1841, 1890, 1920, 1964, 2016, 2104, 2160, 2240, 2304, 2367, 2455, 2520, 2630, 2688, 2880, 2946, 3024, 3156, 3360, 3437, 3456, 3682, 3780, 3840, 3928, 3945, 4032, 4208, 4320, 4419, 4480, 4734, 4910, 5040, 5260, 5376, 5523, 5760, 5892, 6048, 6312, 6720, 6874, 6912, 7101, 7364, 7365, 7560, 7856, 7890, 8064, 8416, 8640, 8838, 8960, 9205, 9468, 9820, 10080, 10311, 10520, 11046, 11520, 11784, 11835, 12096, 12624, 13257, 13440, 13748, 14202, 14728, 14730, 15120, 15712, 15780, 16128, 16569, 16832, 17185, 17280, 17676, 18410, 18936, 19640, 20160, 20622, 21040, 22092, 22095, 23568, 23670, 24192, 25248, 26514, 26880, 27496, 27615, 28404, 29456, 29460, 30240, 30933, 31424, 31560, 33138, 33664, 34370, 34560, 35352, 35505, 36820, 37872, 39280, 40320, 41244, 42080, 44184, 44190, 47136, 47340, 48384, 49707, 50496, 51555, 53028, 54992, 55230, 56808, 58912, 58920, 60480, 61866, 62848, 63120, 66276, 66285, 67328, 68740, 70704, 71010, 73640, 75744, 78560, 80640, 82488, 82845, 84160, 88368, 88380, 92799, 94272, 94680, 99414, 100992, 103110, 106056, 109984, 110460, 113616, 117824, 117840, 120960, 123732, 125696, 126240, 129133, 132552, 132570, 137480, 141408, 142020, 147280, 151488, 154665, 157120, 164976, 165690, 168320, 176736, 176760, 185598, 188544, 189360, 198828, 201984, 206220, 212112, 219968, 220920, 227232, 235648, 235680, 241920, 247464, 248535, 252480, 258266, 265104, 265140, 274960, 282816, 284040, 294560, 302976, 309330, 314240, 329952, 331380, 336640, 353472, 353520, 371196, 377088, 378720, 387399, 397656, 412440, 424224, 439936, 441840, 454464, 463995, 471296, 471360, 494928, 497070, 504960, 516532, 530208, 530280, 549920, 565632, 568080, 589120, 605952, 618660, 628480, 645665, 659904, 662760, 706944, 707040, 742392, 757440, 774798, 795312, 824880, 848448, 879872, 883680, 903931, 908928, 927990, 942720, 989856, 994140, 1009920, 1033064, 1060416, 1060560, 1099840, 1131264, 1136160, 1162197, 1178240, 1237320, 1291330, 1319808, 1325520, 1413888, 1414080, 1484784, 1514880, 1549596, 1590624, 1649760, 1696896, 1767360, 1807862, 1817856, 1855980, 1885440, 1936995, 1979712, 1988280, 2066128, 2120832, 2121120, 2199680, 2272320, 2324394, 2356480, 2474640, 2582660, 2639616, 2651040, 2711793, 2828160, 2969568, 3029760, 3099192, 3181248, 3299520, 3393792, 3486591, 3534720, 3615724, 3711960, 3873990, 3959424, 3976560, 4132256, 4241664, 4242240, 4399360, 4519655, 4544640, 4648788, 4949280, 5165320, 5302080, 5423586, 5656320, 5810985, 5939136, 6198384, 6362496, 6599040, 6973182, 7069440, 7231448, 7423920, 7747980, 7918848, 7953120, 8135379, 8264512, 8484480, 9039310, 9089280, 9297576, 9898560, 10330640, 10604160, 10847172, 11621970, 11878272, 12396768, 12724992, 13198080, 13558965, 13946364, 14462896, 14847840, 15495960, 15906240, 16270758, 16529024, 16968960, 17432955, 18078620, 18595152, 19797120, 20661280, 21208320, 21694344, 23243940, 23756544, 24406137, 24793536, 27117930, 27892728, 28925792, 29695680, 30991920, 31812480, 32541516, 33058048, 34865910, 36157240, 37190304, 39594240, 40676895, 41322560, 43388688, 46487880, 48812274, 49587072, 54235860, 55785456, 57851584, 59391360, 61983840, 63624960, 65083032, 69731820, 72314480, 74380608, 81353790, 82645120, 86777376, 92975760, 97624548, 99174144, 108471720, 111570912, 115703168, 118782720, 122030685, 123967680, 130166064, 139463640, 144628960, 148761216, 162707580, 165290240, 173554752, 185951520, 195249096, 216943440, 223141824, 231406336, 244061370, 247935360, 260332128, 278927280, 289257920, 297522432, 325415160, 347109504, 371903040, 390498192, 433886880, 446283648, 488122740, 495870720, 520664256, 557854560, 578515840, 650830320, 694219008, 743806080, 780996384, 867773760, 892567296, 976245480, 1041328512, 1115709120, 1157031680, 1301660640, 1487612160, 1561992768, 1735547520, 1952490960, 2082657024, 2231418240, 2603321280, 3123985536, 3471095040, 3904981920, 4462836480, 5206642560, 6247971072, 7809963840, 10413285120, 15619927680, 31239855360]

約数ペア:

[(1, 31239855360), (2, 15619927680), (3, 10413285120), (4, 7809963840), (5, 6247971072), (6, 5206642560), (7, 4462836480), (8, 3904981920), (9, 3471095040), (10, 3123985536), (12, 2603321280), (14, 2231418240), (15, 2082657024), (16, 1952490960), (18, 1735547520), (20, 1561992768), (21, 1487612160), (24, 1301660640), (27, 1157031680), (28, 1115709120), (30, 1041328512), (32, 976245480), (35, 892567296), (36, 867773760), (40, 780996384), (42, 743806080), (45, 694219008), (48, 650830320), (54, 578515840), (56, 557854560), (60, 520664256), (63, 495870720), (64, 488122740), (70, 446283648), (72, 433886880), (80, 390498192), (84, 371903040), (90, 347109504), (96, 325415160), (105, 297522432), (108, 289257920), (112, 278927280), (120, 260332128), (126, 247935360), (128, 244061370), (135, 231406336), (140, 223141824), (144, 216943440), (160, 195249096), (168, 185951520), (180, 173554752), (189, 165290240), (192, 162707580), (210, 148761216), (216, 144628960), (224, 139463640), (240, 130166064), (252, 123967680), (256, 122030685), (263, 118782720), (270, 115703168), (280, 111570912), (288, 108471720), (315, 99174144), (320, 97624548), (336, 92975760), (360, 86777376), (378, 82645120), (384, 81353790), (420, 74380608), (432, 72314480), (448, 69731820), (480, 65083032), (491, 63624960), (504, 61983840), (526, 59391360), (540, 57851584), (560, 55785456), (576, 54235860), (630, 49587072), (640, 48812274), (672, 46487880), (720, 43388688), (756, 41322560), (768, 40676895), (789, 39594240), (840, 37190304), (864, 36157240), (896, 34865910), (945, 33058048), (960, 32541516), (982, 31812480), (1008, 30991920), (1052, 29695680), (1080, 28925792), (1120, 27892728), (1152, 27117930), (1260, 24793536), (1280, 24406137), (1315, 23756544), (1344, 23243940), (1440, 21694344), (1473, 21208320), (1512, 20661280), (1578, 19797120), (1680, 18595152), (1728, 18078620), (1792, 17432955), (1841, 16968960), (1890, 16529024), (1920, 16270758), (1964, 15906240), (2016, 15495960), (2104, 14847840), (2160, 14462896), (2240, 13946364), (2304, 13558965), (2367, 13198080), (2455, 12724992), (2520, 12396768), (2630, 11878272), (2688, 11621970), (2880, 10847172), (2946, 10604160), (3024, 10330640), (3156, 9898560), (3360, 9297576), (3437, 9089280), (3456, 9039310), (3682, 8484480), (3780, 8264512), (3840, 8135379), (3928, 7953120), (3945, 7918848), (4032, 7747980), (4208, 7423920), (4320, 7231448), (4419, 7069440), (4480, 6973182), (4734, 6599040), (4910, 6362496), (5040, 6198384), (5260, 5939136), (5376, 5810985), (5523, 5656320), (5760, 5423586), (5892, 5302080), (6048, 5165320), (6312, 4949280), (6720, 4648788), (6874, 4544640), (6912, 4519655), (7101, 4399360), (7364, 4242240), (7365, 4241664), (7560, 4132256), (7856, 3976560), (7890, 3959424), (8064, 3873990), (8416, 3711960), (8640, 3615724), (8838, 3534720), (8960, 3486591), (9205, 3393792), (9468, 3299520), (9820, 3181248), (10080, 3099192), (10311, 3029760), (10520, 2969568), (11046, 2828160), (11520, 2711793), (11784, 2651040), (11835, 2639616), (12096, 2582660), (12624, 2474640), (13257, 2356480), (13440, 2324394), (13748, 2272320), (14202, 2199680), (14728, 2121120), (14730, 2120832), (15120, 2066128), (15712, 1988280), (15780, 1979712), (16128, 1936995), (16569, 1885440), (16832, 1855980), (17185, 1817856), (17280, 1807862), (17676, 1767360), (18410, 1696896), (18936, 1649760), (19640, 1590624), (20160, 1549596), (20622, 1514880), (21040, 1484784), (22092, 1414080), (22095, 1413888), (23568, 1325520), (23670, 1319808), (24192, 1291330), (25248, 1237320), (26514, 1178240), (26880, 1162197), (27496, 1136160), (27615, 1131264), (28404, 1099840), (29456, 1060560), (29460, 1060416), (30240, 1033064), (30933, 1009920), (31424, 994140), (31560, 989856), (33138, 942720), (33664, 927990), (34370, 908928), (34560, 903931), (35352, 883680), (35505, 879872), (36820, 848448), (37872, 824880), (39280, 795312), (40320, 774798), (41244, 757440), (42080, 742392), (44184, 707040), (44190, 706944), (47136, 662760), (47340, 659904), (48384, 645665), (49707, 628480), (50496, 618660), (51555, 605952), (53028, 589120), (54992, 568080), (55230, 565632), (56808, 549920), (58912, 530280), (58920, 530208), (60480, 516532), (61866, 504960), (62848, 497070), (63120, 494928), (66276, 471360), (66285, 471296), (67328, 463995), (68740, 454464), (70704, 441840), (71010, 439936), (73640, 424224), (75744, 412440), (78560, 397656), (80640, 387399), (82488, 378720), (82845, 377088), (84160, 371196), (88368, 353520), (88380, 353472), (92799, 336640), (94272, 331380), (94680, 329952), (99414, 314240), (100992, 309330), (103110, 302976), (106056, 294560), (109984, 284040), (110460, 282816), (113616, 274960), (117824, 265140), (117840, 265104), (120960, 258266), (123732, 252480), (125696, 248535), (126240, 247464), (129133, 241920), (132552, 235680), (132570, 235648), (137480, 227232), (141408, 220920), (142020, 219968), (147280, 212112), (151488, 206220), (154665, 201984), (157120, 198828), (164976, 189360), (165690, 188544), (168320, 185598), (176736, 176760)]