1280993280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 576

約数和(自身を含む): 5108987520

約数和(自身を除く): 3827994240

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, 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, 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, 20608, 20720, 21504, 21756, 22080, 22540, 23520, 23552, 23680, 23828, 24864, 25088, 25530, 25760, 26880, 27048, 27195, 27232, 28416, 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, 61824, 62160, 62720, 66304, 67620, 68080, 70656, 71040, 71484, 71680, 72128, 72520, 75264, 75776, 77280, 81696, 82432, 82880, 83398, 87024, 88320, 89355, 90160, 94080, 94720, 95312, 99456, 100352, 102120, 103040, 107520, 108192, 108780, 108928, 113664, 116032, 117760, 119140, 123648, 124320, 125097, 125440, 132608, 135240, 136160, 141312, 142080, 142968, 144256, 145040, 150528, 154560, 163392, 164864, 165760, 166796, 174048, 176640, 178710, 180320, 188160, 189440, 190624, 198912, 204240, 206080, 208495, 215040, 216384, 217560, 217856, 227328, 232064, 235520, 238280, 247296, 248640, 250194, 250880, 265216, 270480, 272320, 284160, 285936, 288512, 290080, 301056, 309120, 326784, 329728, 331520, 333592, 348096, 353280, 357420, 360640, 376320, 378880, 381248, 397824, 408480, 412160, 416990, 432768, 435120, 435712, 464128, 476560, 494592, 497280, 500388, 501760, 530432, 540960, 544640, 568320, 571872, 577024, 580160, 618240, 625485, 653568, 663040, 667184, 696192, 706560, 714840, 721280, 752640, 762496, 795648, 816960, 824320, 833980, 865536, 870240, 871424, 928256, 953120, 989184, 994560, 1000776, 1081920, 1089280, 1136640, 1143744, 1154048, 1160320, 1236480, 1250970, 1307136, 1326080, 1334368, 1392384, 1429680, 1442560, 1505280, 1524992, 1591296, 1633920, 1648640, 1667960, 1731072, 1740480, 1742848, 1856512, 1906240, 1989120, 2001552, 2163840, 2178560, 2287488, 2308096, 2320640, 2472960, 2501940, 2614272, 2652160, 2668736, 2784768, 2859360, 2885120, 3049984, 3267840, 3335920, 3462144, 3480960, 3713024, 3812480, 3978240, 4003104, 4327680, 4357120, 4574976, 4641280, 4945920, 5003880, 5228544, 5337472, 5569536, 5718720, 5770240, 6099968, 6535680, 6671840, 6924288, 6961920, 7624960, 7956480, 8006208, 8655360, 8714240, 9149952, 9282560, 10007760, 10674944, 11139072, 11437440, 11540480, 12199936, 13071360, 13343680, 13923840, 15249920, 16012416, 17310720, 18299904, 18565120, 20015520, 21349888, 22874880, 26142720, 26687360, 27847680, 30499840, 32024832, 34621440, 36599808, 40031040, 42699776, 45749760, 53374720, 55695360, 60999680, 64049664, 80062080, 85399552, 91499520, 106749440, 128099328, 160124160, 182999040, 213498880, 256198656, 320248320, 426997760, 640496640, 1280993280]

約数ペア:

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