20310497280

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 480

約数和(自身を含む): 74490736320

約数和(自身を除く): 54180239040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 512, 521, 540, 564, 576, 640, 648, 705, 720, 752, 768, 810, 846, 864, 940, 960, 1024, 1042, 1080, 1128, 1152, 1269, 1280, 1296, 1410, 1440, 1504, 1536, 1563, 1620, 1692, 1728, 1880, 1920, 2048, 2084, 2115, 2160, 2256, 2304, 2538, 2560, 2592, 2605, 2820, 2880, 3008, 3072, 3126, 3240, 3384, 3456, 3760, 3807, 3840, 4168, 4230, 4320, 4512, 4608, 4689, 5076, 5120, 5184, 5210, 5640, 5760, 6016, 6144, 6252, 6345, 6480, 6768, 6912, 7520, 7614, 7680, 7815, 8336, 8460, 8640, 9024, 9216, 9378, 10152, 10240, 10368, 10420, 11280, 11520, 12032, 12504, 12690, 12960, 13536, 13824, 14067, 15040, 15228, 15360, 15630, 16672, 16920, 17280, 18048, 18432, 18756, 19035, 20304, 20736, 20840, 22560, 23040, 23445, 24064, 24487, 25008, 25380, 25920, 27072, 27648, 28134, 30080, 30456, 30720, 31260, 33344, 33840, 34560, 36096, 37512, 38070, 40608, 41472, 41680, 42201, 45120, 46080, 46890, 48128, 48974, 50016, 50760, 51840, 54144, 55296, 56268, 60160, 60912, 62520, 66688, 67680, 69120, 70335, 72192, 73461, 75024, 76140, 81216, 82944, 83360, 84402, 90240, 92160, 93780, 96256, 97948, 100032, 101520, 103680, 108288, 112536, 120320, 121824, 122435, 125040, 133376, 135360, 138240, 140670, 144384, 146922, 150048, 152280, 162432, 165888, 166720, 168804, 180480, 187560, 195896, 200064, 203040, 207360, 211005, 216576, 220383, 225072, 240640, 243648, 244870, 250080, 266752, 270720, 276480, 281340, 288768, 293844, 300096, 304560, 324864, 333440, 337608, 360960, 367305, 375120, 391792, 400128, 406080, 414720, 422010, 433152, 440766, 450144, 481280, 487296, 489740, 500160, 533504, 541440, 562680, 587688, 600192, 609120, 649728, 661149, 666880, 675216, 721920, 734610, 750240, 783584, 800256, 812160, 829440, 844020, 866304, 881532, 900288, 974592, 979480, 1000320, 1067008, 1082880, 1101915, 1125360, 1175376, 1200384, 1218240, 1299456, 1322298, 1333760, 1350432, 1443840, 1469220, 1500480, 1567168, 1600512, 1624320, 1688040, 1763064, 1800576, 1949184, 1958960, 1983447, 2000640, 2165760, 2203830, 2250720, 2350752, 2400768, 2436480, 2598912, 2644596, 2667520, 2700864, 2938440, 3000960, 3134336, 3201024, 3248640, 3305745, 3376080, 3526128, 3601152, 3898368, 3917920, 3966894, 4001280, 4331520, 4407660, 4501440, 4701504, 4801536, 4872960, 5289192, 5335040, 5401728, 5876880, 6001920, 6268672, 6497280, 6611490, 6752160, 7052256, 7202304, 7796736, 7835840, 7933788, 8002560, 8815320, 9002880, 9403008, 9603072, 9745920, 9917235, 10578384, 10803456, 11753760, 12003840, 12537344, 12994560, 13222980, 13504320, 14104512, 14404608, 15671680, 15867576, 16005120, 17630640, 18005760, 18806016, 19491840, 19834470, 21156768, 21606912, 23507520, 24007680, 25074688, 26445960, 27008640, 28209024, 28809216, 31343360, 31735152, 35261280, 36011520, 37612032, 38983680, 39668940, 42313536, 43213824, 47015040, 48015360, 50149376, 52891920, 54017280, 56418048, 62686720, 63470304, 70522560, 72023040, 75224064, 79337880, 84627072, 86427648, 94030080, 105783840, 108034560, 112836096, 125373440, 126940608, 141045120, 144046080, 150448128, 158675760, 169254144, 188060160, 211567680, 216069120, 225672192, 250746880, 253881216, 282090240, 317351520, 338508288, 376120320, 423135360, 432138240, 451344384, 507762432, 564180480, 634703040, 677016576, 752240640, 846270720, 1015524864, 1128360960, 1269406080, 1354033152, 1692541440, 2031049728, 2256721920, 2538812160, 3385082880, 4062099456, 5077624320, 6770165760, 10155248640, 20310497280]

約数ペア:

[(1, 20310497280), (2, 10155248640), (3, 6770165760), (4, 5077624320), (5, 4062099456), (6, 3385082880), (8, 2538812160), (9, 2256721920), (10, 2031049728), (12, 1692541440), (15, 1354033152), (16, 1269406080), (18, 1128360960), (20, 1015524864), (24, 846270720), (27, 752240640), (30, 677016576), (32, 634703040), (36, 564180480), (40, 507762432), (45, 451344384), (47, 432138240), (48, 423135360), (54, 376120320), (60, 338508288), (64, 317351520), (72, 282090240), (80, 253881216), (81, 250746880), (90, 225672192), (94, 216069120), (96, 211567680), (108, 188060160), (120, 169254144), (128, 158675760), (135, 150448128), (141, 144046080), (144, 141045120), (160, 126940608), (162, 125373440), (180, 112836096), (188, 108034560), (192, 105783840), (216, 94030080), (235, 86427648), (240, 84627072), (256, 79337880), (270, 75224064), (282, 72023040), (288, 70522560), (320, 63470304), (324, 62686720), (360, 56418048), (376, 54017280), (384, 52891920), (405, 50149376), (423, 48015360), (432, 47015040), (470, 43213824), (480, 42313536), (512, 39668940), (521, 38983680), (540, 37612032), (564, 36011520), (576, 35261280), (640, 31735152), (648, 31343360), (705, 28809216), (720, 28209024), (752, 27008640), (768, 26445960), (810, 25074688), (846, 24007680), (864, 23507520), (940, 21606912), (960, 21156768), (1024, 19834470), (1042, 19491840), (1080, 18806016), (1128, 18005760), (1152, 17630640), (1269, 16005120), (1280, 15867576), (1296, 15671680), (1410, 14404608), (1440, 14104512), (1504, 13504320), (1536, 13222980), (1563, 12994560), (1620, 12537344), (1692, 12003840), (1728, 11753760), (1880, 10803456), (1920, 10578384), (2048, 9917235), (2084, 9745920), (2115, 9603072), (2160, 9403008), (2256, 9002880), (2304, 8815320), (2538, 8002560), (2560, 7933788), (2592, 7835840), (2605, 7796736), (2820, 7202304), (2880, 7052256), (3008, 6752160), (3072, 6611490), (3126, 6497280), (3240, 6268672), (3384, 6001920), (3456, 5876880), (3760, 5401728), (3807, 5335040), (3840, 5289192), (4168, 4872960), (4230, 4801536), (4320, 4701504), (4512, 4501440), (4608, 4407660), (4689, 4331520), (5076, 4001280), (5120, 3966894), (5184, 3917920), (5210, 3898368), (5640, 3601152), (5760, 3526128), (6016, 3376080), (6144, 3305745), (6252, 3248640), (6345, 3201024), (6480, 3134336), (6768, 3000960), (6912, 2938440), (7520, 2700864), (7614, 2667520), (7680, 2644596), (7815, 2598912), (8336, 2436480), (8460, 2400768), (8640, 2350752), (9024, 2250720), (9216, 2203830), (9378, 2165760), (10152, 2000640), (10240, 1983447), (10368, 1958960), (10420, 1949184), (11280, 1800576), (11520, 1763064), (12032, 1688040), (12504, 1624320), (12690, 1600512), (12960, 1567168), (13536, 1500480), (13824, 1469220), (14067, 1443840), (15040, 1350432), (15228, 1333760), (15360, 1322298), (15630, 1299456), (16672, 1218240), (16920, 1200384), (17280, 1175376), (18048, 1125360), (18432, 1101915), (18756, 1082880), (19035, 1067008), (20304, 1000320), (20736, 979480), (20840, 974592), (22560, 900288), (23040, 881532), (23445, 866304), (24064, 844020), (24487, 829440), (25008, 812160), (25380, 800256), (25920, 783584), (27072, 750240), (27648, 734610), (28134, 721920), (30080, 675216), (30456, 666880), (30720, 661149), (31260, 649728), (33344, 609120), (33840, 600192), (34560, 587688), (36096, 562680), (37512, 541440), (38070, 533504), (40608, 500160), (41472, 489740), (41680, 487296), (42201, 481280), (45120, 450144), (46080, 440766), (46890, 433152), (48128, 422010), (48974, 414720), (50016, 406080), (50760, 400128), (51840, 391792), (54144, 375120), (55296, 367305), (56268, 360960), (60160, 337608), (60912, 333440), (62520, 324864), (66688, 304560), (67680, 300096), (69120, 293844), (70335, 288768), (72192, 281340), (73461, 276480), (75024, 270720), (76140, 266752), (81216, 250080), (82944, 244870), (83360, 243648), (84402, 240640), (90240, 225072), (92160, 220383), (93780, 216576), (96256, 211005), (97948, 207360), (100032, 203040), (101520, 200064), (103680, 195896), (108288, 187560), (112536, 180480), (120320, 168804), (121824, 166720), (122435, 165888), (125040, 162432), (133376, 152280), (135360, 150048), (138240, 146922), (140670, 144384)]