31480807680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3591

約数の個数: 576

約数和(自身を含む): 131160046080

約数和(自身を除く): 99679238400

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, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 160, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 256, 259, 270, 280, 288, 296, 315, 320, 333, 336, 360, 370, 378, 384, 420, 432, 444, 448, 480, 504, 518, 540, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 756, 768, 777, 840, 864, 888, 896, 945, 960, 999, 1008, 1036, 1080, 1110, 1120, 1152, 1184, 1260, 1280, 1295, 1332, 1344, 1440, 1480, 1512, 1554, 1665, 1680, 1728, 1776, 1792, 1890, 1920, 1998, 2016, 2072, 2160, 2220, 2240, 2304, 2331, 2368, 2520, 2590, 2664, 2688, 2880, 2960, 3024, 3108, 3330, 3360, 3456, 3517, 3552, 3780, 3840, 3885, 3996, 4032, 4144, 4320, 4440, 4480, 4662, 4736, 4995, 5040, 5180, 5328, 5376, 5760, 5920, 6048, 6216, 6660, 6720, 6912, 6993, 7034, 7104, 7560, 7770, 7992, 8064, 8288, 8640, 8880, 8960, 9324, 9472, 9990, 10080, 10360, 10551, 10656, 11520, 11655, 11840, 12096, 12432, 13320, 13440, 13986, 14068, 14208, 15120, 15540, 15984, 16128, 16576, 17280, 17585, 17760, 18648, 19980, 20160, 20720, 21102, 21312, 23310, 23680, 24192, 24619, 24864, 26640, 26880, 27972, 28136, 28416, 30240, 31080, 31653, 31968, 33152, 34560, 34965, 35170, 35520, 37296, 39960, 40320, 41440, 42204, 42624, 46620, 47360, 48384, 49238, 49728, 52755, 53280, 55944, 56272, 60480, 62160, 63306, 63936, 66304, 69930, 70340, 71040, 73857, 74592, 79920, 80640, 82880, 84408, 85248, 93240, 94959, 98476, 99456, 105510, 106560, 111888, 112544, 120960, 123095, 124320, 126612, 127872, 130129, 139860, 140680, 142080, 147714, 149184, 158265, 159840, 165760, 168816, 186480, 189918, 196952, 198912, 211020, 213120, 221571, 223776, 225088, 241920, 246190, 248640, 253224, 255744, 260258, 279720, 281360, 295428, 298368, 316530, 319680, 331520, 337632, 369285, 372960, 379836, 390387, 393904, 422040, 426240, 443142, 447552, 450176, 474795, 492380, 497280, 506448, 520516, 559440, 562720, 590856, 596736, 633060, 639360, 650645, 664713, 675264, 738570, 745920, 759672, 780774, 787808, 844080, 886284, 895104, 900352, 910903, 949590, 984760, 994560, 1012896, 1041032, 1107855, 1118880, 1125440, 1171161, 1181712, 1266120, 1278720, 1301290, 1329426, 1350528, 1477140, 1491840, 1519344, 1561548, 1575616, 1688160, 1772568, 1790208, 1821806, 1899180, 1951935, 1969520, 2025792, 2082064, 2215710, 2237760, 2250880, 2342322, 2363424, 2532240, 2602580, 2658852, 2701056, 2732709, 2954280, 2983680, 3038688, 3123096, 3151232, 3323565, 3376320, 3513483, 3545136, 3643612, 3798360, 3903870, 3939040, 4051584, 4164128, 4431420, 4475520, 4501760, 4554515, 4684644, 4726848, 5064480, 5205160, 5317704, 5465418, 5855805, 5908560, 6077376, 6246192, 6302464, 6647130, 6752640, 7026966, 7090272, 7287224, 7596720, 7807740, 7878080, 8103168, 8198127, 8328256, 8862840, 8951040, 9109030, 9369288, 9453696, 10128960, 10410320, 10635408, 10930836, 11711610, 11817120, 12154752, 12492384, 13294260, 13505280, 13663545, 14053932, 14180544, 14574448, 15193440, 15615480, 15756160, 16396254, 16656512, 17567415, 17725680, 18218060, 18738576, 18907392, 20257920, 20820640, 21270816, 21861672, 23423220, 23634240, 24309504, 24594381, 24984768, 26588520, 27327090, 28107864, 28361088, 29148896, 30386880, 31230960, 31512320, 32792508, 33313024, 35134830, 35451360, 36436120, 37477152, 40515840, 40990635, 41641280, 42541632, 43723344, 46846440, 47268480, 49188762, 49969536, 53177040, 54654180, 56215728, 56722176, 58297792, 60773760, 62461920, 65585016, 70269660, 70902720, 72872240, 74954304, 81981270, 83282560, 85083264, 87446688, 93692880, 94536960, 98377524, 99939072, 106354080, 109308360, 112431456, 116595584, 121547520, 122971905, 124923840, 131170032, 140539320, 141805440, 145744480, 149908608, 163962540, 166565120, 170166528, 174893376, 187385760, 196755048, 212708160, 218616720, 224862912, 233191168, 245943810, 249847680, 262340064, 281078640, 283610880, 291488960, 299817216, 327925080, 349786752, 374771520, 393510096, 425416320, 437233440, 449725824, 491887620, 499695360, 524680128, 562157280, 582977920, 655850160, 699573504, 749543040, 787020192, 850832640, 874466880, 899451648, 983775240, 1049360256, 1124314560, 1165955840, 1311700320, 1499086080, 1574040384, 1748933760, 1967550480, 2098720512, 2248629120, 2623400640, 3148080768, 3497867520, 3935100960, 4497258240, 5246801280, 6296161536, 7870201920, 10493602560, 15740403840, 31480807680]

約数ペア:

[(1, 31480807680), (2, 15740403840), (3, 10493602560), (4, 7870201920), (5, 6296161536), (6, 5246801280), (7, 4497258240), (8, 3935100960), (9, 3497867520), (10, 3148080768), (12, 2623400640), (14, 2248629120), (15, 2098720512), (16, 1967550480), (18, 1748933760), (20, 1574040384), (21, 1499086080), (24, 1311700320), (27, 1165955840), (28, 1124314560), (30, 1049360256), (32, 983775240), (35, 899451648), (36, 874466880), (37, 850832640), (40, 787020192), (42, 749543040), (45, 699573504), (48, 655850160), (54, 582977920), (56, 562157280), (60, 524680128), (63, 499695360), (64, 491887620), (70, 449725824), (72, 437233440), (74, 425416320), (80, 393510096), (84, 374771520), (90, 349786752), (96, 327925080), (105, 299817216), (108, 291488960), (111, 283610880), (112, 281078640), (120, 262340064), (126, 249847680), (128, 245943810), (135, 233191168), (140, 224862912), (144, 218616720), (148, 212708160), (160, 196755048), (168, 187385760), (180, 174893376), (185, 170166528), (189, 166565120), (192, 163962540), (210, 149908608), (216, 145744480), (222, 141805440), (224, 140539320), (240, 131170032), (252, 124923840), (256, 122971905), (259, 121547520), (270, 116595584), (280, 112431456), (288, 109308360), (296, 106354080), (315, 99939072), (320, 98377524), (333, 94536960), (336, 93692880), (360, 87446688), (370, 85083264), (378, 83282560), (384, 81981270), (420, 74954304), (432, 72872240), (444, 70902720), (448, 70269660), (480, 65585016), (504, 62461920), (518, 60773760), (540, 58297792), (555, 56722176), (560, 56215728), (576, 54654180), (592, 53177040), (630, 49969536), (640, 49188762), (666, 47268480), (672, 46846440), (720, 43723344), (740, 42541632), (756, 41641280), (768, 40990635), (777, 40515840), (840, 37477152), (864, 36436120), (888, 35451360), (896, 35134830), (945, 33313024), (960, 32792508), (999, 31512320), (1008, 31230960), (1036, 30386880), (1080, 29148896), (1110, 28361088), (1120, 28107864), (1152, 27327090), (1184, 26588520), (1260, 24984768), (1280, 24594381), (1295, 24309504), (1332, 23634240), (1344, 23423220), (1440, 21861672), (1480, 21270816), (1512, 20820640), (1554, 20257920), (1665, 18907392), (1680, 18738576), (1728, 18218060), (1776, 17725680), (1792, 17567415), (1890, 16656512), (1920, 16396254), (1998, 15756160), (2016, 15615480), (2072, 15193440), (2160, 14574448), (2220, 14180544), (2240, 14053932), (2304, 13663545), (2331, 13505280), (2368, 13294260), (2520, 12492384), (2590, 12154752), (2664, 11817120), (2688, 11711610), (2880, 10930836), (2960, 10635408), (3024, 10410320), (3108, 10128960), (3330, 9453696), (3360, 9369288), (3456, 9109030), (3517, 8951040), (3552, 8862840), (3780, 8328256), (3840, 8198127), (3885, 8103168), (3996, 7878080), (4032, 7807740), (4144, 7596720), (4320, 7287224), (4440, 7090272), (4480, 7026966), (4662, 6752640), (4736, 6647130), (4995, 6302464), (5040, 6246192), (5180, 6077376), (5328, 5908560), (5376, 5855805), (5760, 5465418), (5920, 5317704), (6048, 5205160), (6216, 5064480), (6660, 4726848), (6720, 4684644), (6912, 4554515), (6993, 4501760), (7034, 4475520), (7104, 4431420), (7560, 4164128), (7770, 4051584), (7992, 3939040), (8064, 3903870), (8288, 3798360), (8640, 3643612), (8880, 3545136), (8960, 3513483), (9324, 3376320), (9472, 3323565), (9990, 3151232), (10080, 3123096), (10360, 3038688), (10551, 2983680), (10656, 2954280), (11520, 2732709), (11655, 2701056), (11840, 2658852), (12096, 2602580), (12432, 2532240), (13320, 2363424), (13440, 2342322), (13986, 2250880), (14068, 2237760), (14208, 2215710), (15120, 2082064), (15540, 2025792), (15984, 1969520), (16128, 1951935), (16576, 1899180), (17280, 1821806), (17585, 1790208), (17760, 1772568), (18648, 1688160), (19980, 1575616), (20160, 1561548), (20720, 1519344), (21102, 1491840), (21312, 1477140), (23310, 1350528), (23680, 1329426), (24192, 1301290), (24619, 1278720), (24864, 1266120), (26640, 1181712), (26880, 1171161), (27972, 1125440), (28136, 1118880), (28416, 1107855), (30240, 1041032), (31080, 1012896), (31653, 994560), (31968, 984760), (33152, 949590), (34560, 910903), (34965, 900352), (35170, 895104), (35520, 886284), (37296, 844080), (39960, 787808), (40320, 780774), (41440, 759672), (42204, 745920), (42624, 738570), (46620, 675264), (47360, 664713), (48384, 650645), (49238, 639360), (49728, 633060), (52755, 596736), (53280, 590856), (55944, 562720), (56272, 559440), (60480, 520516), (62160, 506448), (63306, 497280), (63936, 492380), (66304, 474795), (69930, 450176), (70340, 447552), (71040, 443142), (73857, 426240), (74592, 422040), (79920, 393904), (80640, 390387), (82880, 379836), (84408, 372960), (85248, 369285), (93240, 337632), (94959, 331520), (98476, 319680), (99456, 316530), (105510, 298368), (106560, 295428), (111888, 281360), (112544, 279720), (120960, 260258), (123095, 255744), (124320, 253224), (126612, 248640), (127872, 246190), (130129, 241920), (139860, 225088), (140680, 223776), (142080, 221571), (147714, 213120), (149184, 211020), (158265, 198912), (159840, 196952), (165760, 189918), (168816, 186480)]