81467061120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9049}}^1$

素因数の和:9598

約数の個数: 256

約数和(自身を含む): 289114920000

約数和(自身を除く): 207647858880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 521, 540, 576, 640, 720, 864, 960, 1042, 1080, 1152, 1440, 1563, 1728, 1920, 2084, 2160, 2605, 2880, 3126, 3456, 4168, 4320, 4689, 5210, 5760, 6252, 7815, 8336, 8640, 9049, 9378, 10420, 12504, 14067, 15630, 16672, 17280, 18098, 18756, 20840, 23445, 25008, 27147, 28134, 31260, 33344, 36196, 37512, 41680, 45245, 46890, 50016, 54294, 56268, 62520, 66688, 70335, 72392, 75024, 81441, 83360, 90490, 93780, 100032, 108588, 112536, 125040, 135735, 140670, 144784, 150048, 162882, 166720, 180980, 187560, 200064, 217176, 225072, 244323, 250080, 271470, 281340, 289568, 300096, 325764, 333440, 361960, 375120, 407205, 434352, 450144, 488646, 500160, 542940, 562680, 579136, 600192, 651528, 723920, 750240, 814410, 868704, 900288, 977292, 1000320, 1085880, 1125360, 1158272, 1221615, 1303056, 1447840, 1500480, 1628820, 1737408, 1800576, 1954584, 2171760, 2250720, 2443230, 2606112, 2895680, 3000960, 3257640, 3474816, 3909168, 4343520, 4501440, 4714529, 4886460, 5212224, 5791360, 6515280, 7818336, 8687040, 9002880, 9429058, 9772920, 10424448, 13030560, 14143587, 15636672, 17374080, 18858116, 19545840, 23572645, 26061120, 28287174, 31273344, 37716232, 39091680, 42430761, 47145290, 52122240, 56574348, 70717935, 75432464, 78183360, 84861522, 94290580, 113148696, 127292283, 141435870, 150864928, 156366720, 169723044, 188581160, 212153805, 226297392, 254584566, 282871740, 301729856, 339446088, 377162320, 424307610, 452594784, 509169132, 565743480, 603459712, 636461415, 678892176, 754324640, 848615220, 905189568, 1018338264, 1131486960, 1272922830, 1357784352, 1508649280, 1697230440, 1810379136, 2036676528, 2262973920, 2545845660, 2715568704, 3017298560, 3394460880, 4073353056, 4525947840, 5091691320, 5431137408, 6788921760, 8146706112, 9051895680, 10183382640, 13577843520, 16293412224, 20366765280, 27155687040, 40733530560, 81467061120]

約数ペア:

[(1, 81467061120), (2, 40733530560), (3, 27155687040), (4, 20366765280), (5, 16293412224), (6, 13577843520), (8, 10183382640), (9, 9051895680), (10, 8146706112), (12, 6788921760), (15, 5431137408), (16, 5091691320), (18, 4525947840), (20, 4073353056), (24, 3394460880), (27, 3017298560), (30, 2715568704), (32, 2545845660), (36, 2262973920), (40, 2036676528), (45, 1810379136), (48, 1697230440), (54, 1508649280), (60, 1357784352), (64, 1272922830), (72, 1131486960), (80, 1018338264), (90, 905189568), (96, 848615220), (108, 754324640), (120, 678892176), (128, 636461415), (135, 603459712), (144, 565743480), (160, 509169132), (180, 452594784), (192, 424307610), (216, 377162320), (240, 339446088), (270, 301729856), (288, 282871740), (320, 254584566), (360, 226297392), (384, 212153805), (432, 188581160), (480, 169723044), (521, 156366720), (540, 150864928), (576, 141435870), (640, 127292283), (720, 113148696), (864, 94290580), (960, 84861522), (1042, 78183360), (1080, 75432464), (1152, 70717935), (1440, 56574348), (1563, 52122240), (1728, 47145290), (1920, 42430761), (2084, 39091680), (2160, 37716232), (2605, 31273344), (2880, 28287174), (3126, 26061120), (3456, 23572645), (4168, 19545840), (4320, 18858116), (4689, 17374080), (5210, 15636672), (5760, 14143587), (6252, 13030560), (7815, 10424448), (8336, 9772920), (8640, 9429058), (9049, 9002880), (9378, 8687040), (10420, 7818336), (12504, 6515280), (14067, 5791360), (15630, 5212224), (16672, 4886460), (17280, 4714529), (18098, 4501440), (18756, 4343520), (20840, 3909168), (23445, 3474816), (25008, 3257640), (27147, 3000960), (28134, 2895680), (31260, 2606112), (33344, 2443230), (36196, 2250720), (37512, 2171760), (41680, 1954584), (45245, 1800576), (46890, 1737408), (50016, 1628820), (54294, 1500480), (56268, 1447840), (62520, 1303056), (66688, 1221615), (70335, 1158272), (72392, 1125360), (75024, 1085880), (81441, 1000320), (83360, 977292), (90490, 900288), (93780, 868704), (100032, 814410), (108588, 750240), (112536, 723920), (125040, 651528), (135735, 600192), (140670, 579136), (144784, 562680), (150048, 542940), (162882, 500160), (166720, 488646), (180980, 450144), (187560, 434352), (200064, 407205), (217176, 375120), (225072, 361960), (244323, 333440), (250080, 325764), (271470, 300096), (281340, 289568)]