51878056320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{20897}}^1$

素因数の和:21353

約数の個数: 192

約数和(自身を含む): 179565647040

約数和(自身を除く): 127687590720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 431, 480, 576, 640, 720, 862, 960, 1152, 1293, 1440, 1724, 1920, 2155, 2586, 2880, 3448, 3879, 4310, 5172, 5760, 6465, 6896, 7758, 8620, 10344, 12930, 13792, 15516, 17240, 19395, 20688, 20897, 25860, 27584, 31032, 34480, 38790, 41376, 41794, 51720, 55168, 62064, 62691, 68960, 77580, 82752, 83588, 103440, 104485, 124128, 125382, 137920, 155160, 165504, 167176, 188073, 206880, 208970, 248256, 250764, 275840, 310320, 313455, 334352, 376146, 413760, 417940, 496512, 501528, 620640, 626910, 668704, 752292, 827520, 835880, 940365, 1003056, 1241280, 1253820, 1337408, 1504584, 1671760, 1880730, 2006112, 2482560, 2507640, 2674816, 3009168, 3343520, 3761460, 4012224, 5015280, 6018336, 6687040, 7522920, 8024448, 9006607, 10030560, 12036672, 13374080, 15045840, 18013214, 20061120, 24073344, 27019821, 30091680, 36026428, 40122240, 45033035, 54039642, 60183360, 72052856, 81059463, 90066070, 108079284, 120366720, 135099105, 144105712, 162118926, 180132140, 216158568, 270198210, 288211424, 324237852, 360264280, 405297315, 432317136, 540396420, 576422848, 648475704, 720528560, 810594630, 864634272, 1080792840, 1152845696, 1296951408, 1441057120, 1621189260, 1729268544, 2161585680, 2593902816, 2882114240, 3242378520, 3458537088, 4323171360, 5187805632, 5764228480, 6484757040, 8646342720, 10375611264, 12969514080, 17292685440, 25939028160, 51878056320]

約数ペア:

[(1, 51878056320), (2, 25939028160), (3, 17292685440), (4, 12969514080), (5, 10375611264), (6, 8646342720), (8, 6484757040), (9, 5764228480), (10, 5187805632), (12, 4323171360), (15, 3458537088), (16, 3242378520), (18, 2882114240), (20, 2593902816), (24, 2161585680), (30, 1729268544), (32, 1621189260), (36, 1441057120), (40, 1296951408), (45, 1152845696), (48, 1080792840), (60, 864634272), (64, 810594630), (72, 720528560), (80, 648475704), (90, 576422848), (96, 540396420), (120, 432317136), (128, 405297315), (144, 360264280), (160, 324237852), (180, 288211424), (192, 270198210), (240, 216158568), (288, 180132140), (320, 162118926), (360, 144105712), (384, 135099105), (431, 120366720), (480, 108079284), (576, 90066070), (640, 81059463), (720, 72052856), (862, 60183360), (960, 54039642), (1152, 45033035), (1293, 40122240), (1440, 36026428), (1724, 30091680), (1920, 27019821), (2155, 24073344), (2586, 20061120), (2880, 18013214), (3448, 15045840), (3879, 13374080), (4310, 12036672), (5172, 10030560), (5760, 9006607), (6465, 8024448), (6896, 7522920), (7758, 6687040), (8620, 6018336), (10344, 5015280), (12930, 4012224), (13792, 3761460), (15516, 3343520), (17240, 3009168), (19395, 2674816), (20688, 2507640), (20897, 2482560), (25860, 2006112), (27584, 1880730), (31032, 1671760), (34480, 1504584), (38790, 1337408), (41376, 1253820), (41794, 1241280), (51720, 1003056), (55168, 940365), (62064, 835880), (62691, 827520), (68960, 752292), (77580, 668704), (82752, 626910), (83588, 620640), (103440, 501528), (104485, 496512), (124128, 417940), (125382, 413760), (137920, 376146), (155160, 334352), (165504, 313455), (167176, 310320), (188073, 275840), (206880, 250764), (208970, 248256)]