31373569920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1726

約数の個数: 512

約数和(自身を含む): 125670528000

約数和(自身を除く): 94296958080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 137, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 274, 280, 308, 320, 330, 336, 352, 384, 385, 411, 420, 440, 448, 462, 480, 528, 548, 560, 616, 640, 660, 672, 685, 704, 770, 822, 840, 880, 896, 924, 959, 960, 1056, 1096, 1120, 1155, 1232, 1320, 1344, 1370, 1408, 1507, 1540, 1549, 1644, 1680, 1760, 1848, 1918, 1920, 2055, 2112, 2192, 2240, 2310, 2464, 2640, 2688, 2740, 2877, 3014, 3080, 3098, 3288, 3360, 3520, 3696, 3836, 4110, 4224, 4384, 4480, 4521, 4620, 4647, 4795, 4928, 5280, 5480, 5754, 6028, 6160, 6196, 6576, 6720, 7040, 7392, 7535, 7672, 7745, 8220, 8768, 9042, 9240, 9294, 9590, 9856, 10549, 10560, 10843, 10960, 11508, 12056, 12320, 12392, 13152, 13440, 14385, 14784, 15070, 15344, 15490, 16440, 17039, 17536, 18084, 18480, 18588, 19180, 21098, 21120, 21686, 21920, 22605, 23016, 23235, 24112, 24640, 24784, 26304, 28770, 29568, 30140, 30688, 30980, 31647, 32529, 32880, 34078, 36168, 36960, 37176, 38360, 42196, 43372, 43840, 45210, 46032, 46470, 48224, 49280, 49568, 51117, 52608, 52745, 54215, 57540, 60280, 61376, 61960, 63294, 65058, 65760, 68156, 72336, 73920, 74352, 76720, 84392, 85195, 86744, 87680, 90420, 92064, 92940, 96448, 99136, 102234, 105490, 108430, 115080, 119273, 120560, 122752, 123920, 126588, 130116, 131520, 136312, 144672, 147840, 148704, 153440, 158235, 162645, 168784, 170390, 173488, 180840, 184128, 185880, 192896, 198272, 204468, 210980, 212213, 216860, 230160, 238546, 241120, 247840, 253176, 255585, 260232, 263040, 272624, 289344, 297408, 306880, 316470, 325290, 337568, 340780, 346976, 357819, 361680, 368256, 371760, 408936, 421960, 424426, 433720, 460320, 477092, 482240, 495680, 506352, 511170, 520464, 545248, 578688, 594816, 596365, 613760, 632940, 636639, 650580, 675136, 681560, 693952, 715638, 723360, 743520, 817872, 843920, 848852, 867440, 920640, 954184, 964480, 991360, 1012704, 1022340, 1040928, 1061065, 1090496, 1192730, 1265880, 1273278, 1301160, 1350272, 1363120, 1387904, 1431276, 1446720, 1485491, 1487040, 1635744, 1687840, 1697704, 1734880, 1789095, 1841280, 1908368, 2025408, 2044680, 2081856, 2122130, 2180992, 2334343, 2385460, 2531760, 2546556, 2602320, 2726240, 2862552, 2893440, 2970982, 2974080, 3183195, 3271488, 3375680, 3395408, 3469760, 3578190, 3816736, 4050816, 4089360, 4163712, 4244260, 4456473, 4668686, 4770920, 5063520, 5093112, 5204640, 5452480, 5725104, 5941964, 6366390, 6542976, 6751360, 6790816, 6939520, 7003029, 7156380, 7427455, 7633472, 8178720, 8488520, 8912946, 9337372, 9541840, 10127040, 10186224, 10409280, 10904960, 11450208, 11671715, 11883928, 12732780, 13581632, 14006058, 14312760, 14854910, 15266944, 16340401, 16357440, 16977040, 17825892, 18674744, 19083680, 20254080, 20372448, 20818560, 22282365, 22900416, 23343430, 23767856, 25465560, 27163264, 28012116, 28625520, 29709820, 32680802, 32714880, 33954080, 35015145, 35651784, 37349488, 38167360, 40744896, 44564730, 45800832, 46686860, 47535712, 49021203, 50931120, 56024232, 57251040, 59419640, 65361604, 67908160, 70030290, 71303568, 74698976, 76334720, 81489792, 81702005, 89129460, 93373720, 95071424, 98042406, 101862240, 112048464, 114502080, 118839280, 130723208, 135816320, 140060580, 142607136, 149397952, 163404010, 178258920, 186747440, 190142848, 196084812, 203724480, 224096928, 229004160, 237678560, 245106015, 261446416, 280121160, 285214272, 298795904, 326808020, 356517840, 373494880, 392169624, 407448960, 448193856, 475357120, 490212030, 522892832, 560242320, 570428544, 653616040, 713035680, 746989760, 784339248, 896387712, 950714240, 980424060, 1045785664, 1120484640, 1307232080, 1426071360, 1493979520, 1568678496, 1960848120, 2091571328, 2240969280, 2614464160, 2852142720, 3137356992, 3921696240, 4481938560, 5228928320, 6274713984, 7843392480, 10457856640, 15686784960, 31373569920]

約数ペア:

[(1, 31373569920), (2, 15686784960), (3, 10457856640), (4, 7843392480), (5, 6274713984), (6, 5228928320), (7, 4481938560), (8, 3921696240), (10, 3137356992), (11, 2852142720), (12, 2614464160), (14, 2240969280), (15, 2091571328), (16, 1960848120), (20, 1568678496), (21, 1493979520), (22, 1426071360), (24, 1307232080), (28, 1120484640), (30, 1045785664), (32, 980424060), (33, 950714240), (35, 896387712), (40, 784339248), (42, 746989760), (44, 713035680), (48, 653616040), (55, 570428544), (56, 560242320), (60, 522892832), (64, 490212030), (66, 475357120), (70, 448193856), (77, 407448960), (80, 392169624), (84, 373494880), (88, 356517840), (96, 326808020), (105, 298795904), (110, 285214272), (112, 280121160), (120, 261446416), (128, 245106015), (132, 237678560), (137, 229004160), (140, 224096928), (154, 203724480), (160, 196084812), (165, 190142848), (168, 186747440), (176, 178258920), (192, 163404010), (210, 149397952), (220, 142607136), (224, 140060580), (231, 135816320), (240, 130723208), (264, 118839280), (274, 114502080), (280, 112048464), (308, 101862240), (320, 98042406), (330, 95071424), (336, 93373720), (352, 89129460), (384, 81702005), (385, 81489792), (411, 76334720), (420, 74698976), (440, 71303568), (448, 70030290), (462, 67908160), (480, 65361604), (528, 59419640), (548, 57251040), (560, 56024232), (616, 50931120), (640, 49021203), (660, 47535712), (672, 46686860), (685, 45800832), (704, 44564730), (770, 40744896), (822, 38167360), (840, 37349488), (880, 35651784), (896, 35015145), (924, 33954080), (959, 32714880), (960, 32680802), (1056, 29709820), (1096, 28625520), (1120, 28012116), (1155, 27163264), (1232, 25465560), (1320, 23767856), (1344, 23343430), (1370, 22900416), (1408, 22282365), (1507, 20818560), (1540, 20372448), (1549, 20254080), (1644, 19083680), (1680, 18674744), (1760, 17825892), (1848, 16977040), (1918, 16357440), (1920, 16340401), (2055, 15266944), (2112, 14854910), (2192, 14312760), (2240, 14006058), (2310, 13581632), (2464, 12732780), (2640, 11883928), (2688, 11671715), (2740, 11450208), (2877, 10904960), (3014, 10409280), (3080, 10186224), (3098, 10127040), (3288, 9541840), (3360, 9337372), (3520, 8912946), (3696, 8488520), (3836, 8178720), (4110, 7633472), (4224, 7427455), (4384, 7156380), (4480, 7003029), (4521, 6939520), (4620, 6790816), (4647, 6751360), (4795, 6542976), (4928, 6366390), (5280, 5941964), (5480, 5725104), (5754, 5452480), (6028, 5204640), (6160, 5093112), (6196, 5063520), (6576, 4770920), (6720, 4668686), (7040, 4456473), (7392, 4244260), (7535, 4163712), (7672, 4089360), (7745, 4050816), (8220, 3816736), (8768, 3578190), (9042, 3469760), (9240, 3395408), (9294, 3375680), (9590, 3271488), (9856, 3183195), (10549, 2974080), (10560, 2970982), (10843, 2893440), (10960, 2862552), (11508, 2726240), (12056, 2602320), (12320, 2546556), (12392, 2531760), (13152, 2385460), (13440, 2334343), (14385, 2180992), (14784, 2122130), (15070, 2081856), (15344, 2044680), (15490, 2025408), (16440, 1908368), (17039, 1841280), (17536, 1789095), (18084, 1734880), (18480, 1697704), (18588, 1687840), (19180, 1635744), (21098, 1487040), (21120, 1485491), (21686, 1446720), (21920, 1431276), (22605, 1387904), (23016, 1363120), (23235, 1350272), (24112, 1301160), (24640, 1273278), (24784, 1265880), (26304, 1192730), (28770, 1090496), (29568, 1061065), (30140, 1040928), (30688, 1022340), (30980, 1012704), (31647, 991360), (32529, 964480), (32880, 954184), (34078, 920640), (36168, 867440), (36960, 848852), (37176, 843920), (38360, 817872), (42196, 743520), (43372, 723360), (43840, 715638), (45210, 693952), (46032, 681560), (46470, 675136), (48224, 650580), (49280, 636639), (49568, 632940), (51117, 613760), (52608, 596365), (52745, 594816), (54215, 578688), (57540, 545248), (60280, 520464), (61376, 511170), (61960, 506352), (63294, 495680), (65058, 482240), (65760, 477092), (68156, 460320), (72336, 433720), (73920, 424426), (74352, 421960), (76720, 408936), (84392, 371760), (85195, 368256), (86744, 361680), (87680, 357819), (90420, 346976), (92064, 340780), (92940, 337568), (96448, 325290), (99136, 316470), (102234, 306880), (105490, 297408), (108430, 289344), (115080, 272624), (119273, 263040), (120560, 260232), (122752, 255585), (123920, 253176), (126588, 247840), (130116, 241120), (131520, 238546), (136312, 230160), (144672, 216860), (147840, 212213), (148704, 210980), (153440, 204468), (158235, 198272), (162645, 192896), (168784, 185880), (170390, 184128), (173488, 180840)]