2561986560

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 624

約数和(自身を含む): 10219222656

約数和(自身を除く): 7657236096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 37, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 74, 80, 84, 92, 96, 98, 105, 111, 112, 115, 120, 128, 138, 140, 147, 148, 160, 161, 168, 184, 185, 192, 196, 210, 222, 224, 230, 240, 245, 256, 259, 276, 280, 294, 296, 320, 322, 336, 345, 368, 370, 384, 392, 420, 444, 448, 460, 480, 483, 490, 512, 518, 552, 555, 560, 588, 592, 640, 644, 672, 690, 735, 736, 740, 768, 777, 784, 805, 840, 851, 888, 896, 920, 960, 966, 980, 1024, 1036, 1104, 1110, 1120, 1127, 1176, 1184, 1280, 1288, 1295, 1344, 1380, 1470, 1472, 1480, 1536, 1554, 1568, 1610, 1680, 1702, 1776, 1792, 1813, 1840, 1920, 1932, 1960, 2048, 2072, 2208, 2220, 2240, 2254, 2352, 2368, 2415, 2553, 2560, 2576, 2590, 2688, 2760, 2940, 2944, 2960, 3072, 3108, 3136, 3220, 3360, 3381, 3404, 3552, 3584, 3626, 3680, 3840, 3864, 3885, 3920, 4096, 4144, 4255, 4416, 4440, 4480, 4508, 4704, 4736, 4830, 5106, 5120, 5152, 5180, 5376, 5439, 5520, 5635, 5880, 5888, 5920, 5957, 6144, 6216, 6272, 6440, 6720, 6762, 6808, 7104, 7168, 7252, 7360, 7680, 7728, 7770, 7840, 8288, 8510, 8832, 8880, 8960, 9016, 9065, 9408, 9472, 9660, 10212, 10240, 10304, 10360, 10752, 10878, 11040, 11270, 11760, 11776, 11840, 11914, 12288, 12432, 12544, 12765, 12880, 13440, 13524, 13616, 14208, 14336, 14504, 14720, 15360, 15456, 15540, 15680, 16576, 16905, 17020, 17664, 17760, 17871, 17920, 18032, 18130, 18816, 18944, 19320, 20424, 20480, 20608, 20720, 21504, 21756, 22080, 22540, 23520, 23552, 23680, 23828, 24864, 25088, 25530, 25760, 26880, 27048, 27195, 27232, 28416, 28672, 29008, 29440, 29785, 30720, 30912, 31080, 31360, 33152, 33810, 34040, 35328, 35520, 35742, 35840, 36064, 36260, 37632, 37888, 38640, 40848, 41216, 41440, 41699, 43008, 43512, 44160, 45080, 47040, 47104, 47360, 47656, 49728, 50176, 51060, 51520, 53760, 54096, 54390, 54464, 56832, 58016, 58880, 59570, 61440, 61824, 62160, 62720, 66304, 67620, 68080, 70656, 71040, 71484, 71680, 72128, 72520, 75264, 75776, 77280, 81696, 82432, 82880, 83398, 86016, 87024, 88320, 89355, 90160, 94080, 94208, 94720, 95312, 99456, 100352, 102120, 103040, 107520, 108192, 108780, 108928, 113664, 116032, 117760, 119140, 123648, 124320, 125097, 125440, 132608, 135240, 136160, 141312, 142080, 142968, 143360, 144256, 145040, 150528, 151552, 154560, 163392, 164864, 165760, 166796, 174048, 176640, 178710, 180320, 188160, 189440, 190624, 198912, 200704, 204240, 206080, 208495, 215040, 216384, 217560, 217856, 227328, 232064, 235520, 238280, 247296, 248640, 250194, 250880, 265216, 270480, 272320, 282624, 284160, 285936, 288512, 290080, 301056, 309120, 326784, 329728, 331520, 333592, 348096, 353280, 357420, 360640, 376320, 378880, 381248, 397824, 408480, 412160, 416990, 430080, 432768, 435120, 435712, 454656, 464128, 471040, 476560, 494592, 497280, 500388, 501760, 530432, 540960, 544640, 568320, 571872, 577024, 580160, 602112, 618240, 625485, 653568, 659456, 663040, 667184, 696192, 706560, 714840, 721280, 752640, 757760, 762496, 795648, 816960, 824320, 833980, 865536, 870240, 871424, 928256, 953120, 989184, 994560, 1000776, 1003520, 1060864, 1081920, 1089280, 1136640, 1143744, 1154048, 1160320, 1236480, 1250970, 1307136, 1326080, 1334368, 1392384, 1413120, 1429680, 1442560, 1505280, 1524992, 1591296, 1633920, 1648640, 1667960, 1731072, 1740480, 1742848, 1856512, 1906240, 1978368, 1989120, 2001552, 2163840, 2178560, 2273280, 2287488, 2308096, 2320640, 2472960, 2501940, 2614272, 2652160, 2668736, 2784768, 2859360, 2885120, 3010560, 3049984, 3182592, 3267840, 3297280, 3335920, 3462144, 3480960, 3485696, 3713024, 3812480, 3978240, 4003104, 4327680, 4357120, 4574976, 4616192, 4641280, 4945920, 5003880, 5228544, 5304320, 5337472, 5569536, 5718720, 5770240, 6099968, 6535680, 6671840, 6924288, 6961920, 7426048, 7624960, 7956480, 8006208, 8655360, 8714240, 9149952, 9282560, 9891840, 10007760, 10457088, 10674944, 11139072, 11437440, 11540480, 12199936, 13071360, 13343680, 13848576, 13923840, 15249920, 15912960, 16012416, 17310720, 17428480, 18299904, 18565120, 20015520, 21349888, 22278144, 22874880, 23080960, 24399872, 26142720, 26687360, 27847680, 30499840, 32024832, 34621440, 36599808, 37130240, 40031040, 42699776, 45749760, 52285440, 53374720, 55695360, 60999680, 64049664, 69242880, 73199616, 80062080, 85399552, 91499520, 106749440, 111390720, 121999360, 128099328, 160124160, 170799104, 182999040, 213498880, 256198656, 320248320, 365998080, 426997760, 512397312, 640496640, 853995520, 1280993280, 2561986560]

約数ペア:

[(1, 2561986560), (2, 1280993280), (3, 853995520), (4, 640496640), (5, 512397312), (6, 426997760), (7, 365998080), (8, 320248320), (10, 256198656), (12, 213498880), (14, 182999040), (15, 170799104), (16, 160124160), (20, 128099328), (21, 121999360), (23, 111390720), (24, 106749440), (28, 91499520), (30, 85399552), (32, 80062080), (35, 73199616), (37, 69242880), (40, 64049664), (42, 60999680), (46, 55695360), (48, 53374720), (49, 52285440), (56, 45749760), (60, 42699776), (64, 40031040), (69, 37130240), (70, 36599808), (74, 34621440), (80, 32024832), (84, 30499840), (92, 27847680), (96, 26687360), (98, 26142720), (105, 24399872), (111, 23080960), (112, 22874880), (115, 22278144), (120, 21349888), (128, 20015520), (138, 18565120), (140, 18299904), (147, 17428480), (148, 17310720), (160, 16012416), (161, 15912960), (168, 15249920), (184, 13923840), (185, 13848576), (192, 13343680), (196, 13071360), (210, 12199936), (222, 11540480), (224, 11437440), (230, 11139072), (240, 10674944), (245, 10457088), (256, 10007760), (259, 9891840), (276, 9282560), (280, 9149952), (294, 8714240), (296, 8655360), (320, 8006208), (322, 7956480), (336, 7624960), (345, 7426048), (368, 6961920), (370, 6924288), (384, 6671840), (392, 6535680), (420, 6099968), (444, 5770240), (448, 5718720), (460, 5569536), (480, 5337472), (483, 5304320), (490, 5228544), (512, 5003880), (518, 4945920), (552, 4641280), (555, 4616192), (560, 4574976), (588, 4357120), (592, 4327680), (640, 4003104), (644, 3978240), (672, 3812480), (690, 3713024), (735, 3485696), (736, 3480960), (740, 3462144), (768, 3335920), (777, 3297280), (784, 3267840), (805, 3182592), (840, 3049984), (851, 3010560), (888, 2885120), (896, 2859360), (920, 2784768), (960, 2668736), (966, 2652160), (980, 2614272), (1024, 2501940), (1036, 2472960), (1104, 2320640), (1110, 2308096), (1120, 2287488), (1127, 2273280), (1176, 2178560), (1184, 2163840), (1280, 2001552), (1288, 1989120), (1295, 1978368), (1344, 1906240), (1380, 1856512), (1470, 1742848), (1472, 1740480), (1480, 1731072), (1536, 1667960), (1554, 1648640), (1568, 1633920), (1610, 1591296), (1680, 1524992), (1702, 1505280), (1776, 1442560), (1792, 1429680), (1813, 1413120), (1840, 1392384), (1920, 1334368), (1932, 1326080), (1960, 1307136), (2048, 1250970), (2072, 1236480), (2208, 1160320), (2220, 1154048), (2240, 1143744), (2254, 1136640), (2352, 1089280), (2368, 1081920), (2415, 1060864), (2553, 1003520), (2560, 1000776), (2576, 994560), (2590, 989184), (2688, 953120), (2760, 928256), (2940, 871424), (2944, 870240), (2960, 865536), (3072, 833980), (3108, 824320), (3136, 816960), (3220, 795648), (3360, 762496), (3381, 757760), (3404, 752640), (3552, 721280), (3584, 714840), (3626, 706560), (3680, 696192), (3840, 667184), (3864, 663040), (3885, 659456), (3920, 653568), (4096, 625485), (4144, 618240), (4255, 602112), (4416, 580160), (4440, 577024), (4480, 571872), (4508, 568320), (4704, 544640), (4736, 540960), (4830, 530432), (5106, 501760), (5120, 500388), (5152, 497280), (5180, 494592), (5376, 476560), (5439, 471040), (5520, 464128), (5635, 454656), (5880, 435712), (5888, 435120), (5920, 432768), (5957, 430080), (6144, 416990), (6216, 412160), (6272, 408480), (6440, 397824), (6720, 381248), (6762, 378880), (6808, 376320), (7104, 360640), (7168, 357420), (7252, 353280), (7360, 348096), (7680, 333592), (7728, 331520), (7770, 329728), (7840, 326784), (8288, 309120), (8510, 301056), (8832, 290080), (8880, 288512), (8960, 285936), (9016, 284160), (9065, 282624), (9408, 272320), (9472, 270480), (9660, 265216), (10212, 250880), (10240, 250194), (10304, 248640), (10360, 247296), (10752, 238280), (10878, 235520), (11040, 232064), (11270, 227328), (11760, 217856), (11776, 217560), (11840, 216384), (11914, 215040), (12288, 208495), (12432, 206080), (12544, 204240), (12765, 200704), (12880, 198912), (13440, 190624), (13524, 189440), (13616, 188160), (14208, 180320), (14336, 178710), (14504, 176640), (14720, 174048), (15360, 166796), (15456, 165760), (15540, 164864), (15680, 163392), (16576, 154560), (16905, 151552), (17020, 150528), (17664, 145040), (17760, 144256), (17871, 143360), (17920, 142968), (18032, 142080), (18130, 141312), (18816, 136160), (18944, 135240), (19320, 132608), (20424, 125440), (20480, 125097), (20608, 124320), (20720, 123648), (21504, 119140), (21756, 117760), (22080, 116032), (22540, 113664), (23520, 108928), (23552, 108780), (23680, 108192), (23828, 107520), (24864, 103040), (25088, 102120), (25530, 100352), (25760, 99456), (26880, 95312), (27048, 94720), (27195, 94208), (27232, 94080), (28416, 90160), (28672, 89355), (29008, 88320), (29440, 87024), (29785, 86016), (30720, 83398), (30912, 82880), (31080, 82432), (31360, 81696), (33152, 77280), (33810, 75776), (34040, 75264), (35328, 72520), (35520, 72128), (35742, 71680), (35840, 71484), (36064, 71040), (36260, 70656), (37632, 68080), (37888, 67620), (38640, 66304), (40848, 62720), (41216, 62160), (41440, 61824), (41699, 61440), (43008, 59570), (43512, 58880), (44160, 58016), (45080, 56832), (47040, 54464), (47104, 54390), (47360, 54096), (47656, 53760), (49728, 51520), (50176, 51060)]