449181570480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{971}}^1$

素因数の和:1756

約数の個数: 320

約数和(自身を含む): 1455962812416

約数和(自身を除く): 1006781241936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 186, 194, 240, 248, 291, 310, 372, 388, 465, 485, 496, 582, 620, 641, 744, 776, 930, 970, 971, 1164, 1240, 1282, 1455, 1488, 1552, 1860, 1923, 1940, 1942, 2328, 2480, 2564, 2910, 2913, 3007, 3205, 3720, 3846, 3880, 3884, 4656, 4855, 5128, 5820, 5826, 6014, 6410, 7440, 7692, 7760, 7768, 9021, 9615, 9710, 10256, 11640, 11652, 12028, 12820, 14565, 15035, 15384, 15536, 18042, 19230, 19420, 19871, 23280, 23304, 24056, 25640, 29130, 30070, 30101, 30768, 36084, 38460, 38840, 39742, 45105, 46608, 48112, 51280, 58260, 59613, 60140, 60202, 62177, 72168, 76920, 77680, 79484, 90210, 90303, 94187, 99355, 116520, 119226, 120280, 120404, 124354, 144336, 150505, 153840, 158968, 180420, 180606, 186531, 188374, 198710, 233040, 238452, 240560, 240808, 248708, 282561, 298065, 301010, 310885, 317936, 360840, 361212, 373062, 376748, 397420, 451515, 470935, 476904, 481616, 497416, 565122, 596130, 602020, 621770, 622411, 721680, 722424, 746124, 753496, 794840, 903030, 932655, 941870, 953808, 994832, 1130244, 1192260, 1204040, 1243540, 1244822, 1412805, 1444848, 1492248, 1506992, 1589680, 1806060, 1865310, 1867233, 1883740, 1927487, 2260488, 2384520, 2408080, 2487080, 2489644, 2825610, 2919797, 2984496, 3112055, 3612120, 3730620, 3734466, 3767480, 3854974, 4520976, 4769040, 4974160, 4979288, 5651220, 5782461, 5839594, 6224110, 7224240, 7461240, 7468932, 7534960, 7709948, 8759391, 9336165, 9637435, 9958576, 11302440, 11564922, 11679188, 12448220, 14598985, 14922480, 14937864, 15419896, 17518782, 18672330, 19274870, 19294741, 22604880, 23129844, 23358376, 24896440, 28912305, 29197970, 29875728, 30839792, 35037564, 37344660, 38549740, 38589482, 43796955, 46259688, 46716752, 49792880, 57824610, 57884223, 58395940, 60373867, 70075128, 74689320, 77099480, 77178964, 87593910, 92519376, 96473705, 115649220, 115768446, 116791880, 120747734, 140150256, 149378640, 154198960, 154357928, 175187820, 181121601, 192947410, 231298440, 231536892, 233583760, 241495468, 289421115, 301869335, 308715856, 350375640, 362243202, 385894820, 462596880, 463073784, 482990936, 578842230, 603738670, 700751280, 724486404, 771789640, 905608005, 926147568, 965981872, 1157684460, 1207477340, 1448972808, 1543579280, 1811216010, 1871589877, 2315368920, 2414954680, 2897945616, 3622432020, 3743179754, 4630737840, 4829909360, 5614769631, 7244864040, 7486359508, 9357949385, 11229539262, 14489728080, 14972719016, 18715898770, 22459078524, 28073848155, 29945438032, 37431797540, 44918157048, 56147696310, 74863595080, 89836314096, 112295392620, 149727190160, 224590785240, 449181570480]

約数ペア:

[(1, 449181570480), (2, 224590785240), (3, 149727190160), (4, 112295392620), (5, 89836314096), (6, 74863595080), (8, 56147696310), (10, 44918157048), (12, 37431797540), (15, 29945438032), (16, 28073848155), (20, 22459078524), (24, 18715898770), (30, 14972719016), (31, 14489728080), (40, 11229539262), (48, 9357949385), (60, 7486359508), (62, 7244864040), (80, 5614769631), (93, 4829909360), (97, 4630737840), (120, 3743179754), (124, 3622432020), (155, 2897945616), (186, 2414954680), (194, 2315368920), (240, 1871589877), (248, 1811216010), (291, 1543579280), (310, 1448972808), (372, 1207477340), (388, 1157684460), (465, 965981872), (485, 926147568), (496, 905608005), (582, 771789640), (620, 724486404), (641, 700751280), (744, 603738670), (776, 578842230), (930, 482990936), (970, 463073784), (971, 462596880), (1164, 385894820), (1240, 362243202), (1282, 350375640), (1455, 308715856), (1488, 301869335), (1552, 289421115), (1860, 241495468), (1923, 233583760), (1940, 231536892), (1942, 231298440), (2328, 192947410), (2480, 181121601), (2564, 175187820), (2910, 154357928), (2913, 154198960), (3007, 149378640), (3205, 140150256), (3720, 120747734), (3846, 116791880), (3880, 115768446), (3884, 115649220), (4656, 96473705), (4855, 92519376), (5128, 87593910), (5820, 77178964), (5826, 77099480), (6014, 74689320), (6410, 70075128), (7440, 60373867), (7692, 58395940), (7760, 57884223), (7768, 57824610), (9021, 49792880), (9615, 46716752), (9710, 46259688), (10256, 43796955), (11640, 38589482), (11652, 38549740), (12028, 37344660), (12820, 35037564), (14565, 30839792), (15035, 29875728), (15384, 29197970), (15536, 28912305), (18042, 24896440), (19230, 23358376), (19420, 23129844), (19871, 22604880), (23280, 19294741), (23304, 19274870), (24056, 18672330), (25640, 17518782), (29130, 15419896), (30070, 14937864), (30101, 14922480), (30768, 14598985), (36084, 12448220), (38460, 11679188), (38840, 11564922), (39742, 11302440), (45105, 9958576), (46608, 9637435), (48112, 9336165), (51280, 8759391), (58260, 7709948), (59613, 7534960), (60140, 7468932), (60202, 7461240), (62177, 7224240), (72168, 6224110), (76920, 5839594), (77680, 5782461), (79484, 5651220), (90210, 4979288), (90303, 4974160), (94187, 4769040), (99355, 4520976), (116520, 3854974), (119226, 3767480), (120280, 3734466), (120404, 3730620), (124354, 3612120), (144336, 3112055), (150505, 2984496), (153840, 2919797), (158968, 2825610), (180420, 2489644), (180606, 2487080), (186531, 2408080), (188374, 2384520), (198710, 2260488), (233040, 1927487), (238452, 1883740), (240560, 1867233), (240808, 1865310), (248708, 1806060), (282561, 1589680), (298065, 1506992), (301010, 1492248), (310885, 1444848), (317936, 1412805), (360840, 1244822), (361212, 1243540), (373062, 1204040), (376748, 1192260), (397420, 1130244), (451515, 994832), (470935, 953808), (476904, 941870), (481616, 932655), (497416, 903030), (565122, 794840), (596130, 753496), (602020, 746124), (621770, 722424), (622411, 721680)]