820022215680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{140123}}^1$

素因数の和:140281

約数の個数: 264

約数和(自身を含む): 2863748938752

約数和(自身を除く): 2043726723072

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 512, 576, 635, 640, 720, 762, 768, 960, 1016, 1024, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1905, 1920, 2032, 2286, 2304, 2540, 2560, 2880, 3048, 3072, 3810, 3840, 4064, 4572, 4608, 5080, 5120, 5715, 5760, 6096, 7620, 7680, 8128, 9144, 9216, 10160, 11430, 11520, 12192, 15240, 15360, 16256, 18288, 20320, 22860, 23040, 24384, 30480, 32512, 36576, 40640, 45720, 46080, 48768, 60960, 65024, 73152, 81280, 91440, 97536, 121920, 130048, 140123, 146304, 162560, 182880, 195072, 243840, 280246, 292608, 325120, 365760, 390144, 420369, 487680, 560492, 585216, 650240, 700615, 731520, 840738, 975360, 1120984, 1170432, 1261107, 1401230, 1463040, 1681476, 1950720, 2101845, 2241968, 2522214, 2802460, 2926080, 3362952, 4203690, 4483936, 5044428, 5604920, 5852160, 6305535, 6725904, 8407380, 8967872, 10088856, 11209840, 12611070, 13451808, 16814760, 17795621, 17935744, 20177712, 22419680, 25222140, 26903616, 33629520, 35591242, 35871488, 40355424, 44839360, 50444280, 53386863, 53807232, 67259040, 71182484, 71742976, 80710848, 88978105, 89678720, 100888560, 106773726, 107614464, 134518080, 142364968, 143485952, 160160589, 161421696, 177956210, 179357440, 201777120, 213547452, 215228928, 266934315, 269036160, 284729936, 320321178, 322843392, 355912420, 358714880, 403554240, 427094904, 430457856, 533868630, 538072320, 569459872, 640642356, 645686784, 711824840, 717429760, 800802945, 807108480, 854189808, 1067737260, 1076144640, 1138919744, 1281284712, 1291373568, 1423649680, 1601605890, 1614216960, 1708379616, 2135474520, 2152289280, 2277839488, 2562569424, 2847299360, 3203211780, 3228433920, 3416759232, 4270949040, 4555678976, 5125138848, 5694598720, 6406423560, 6456867840, 6833518464, 8541898080, 9111357952, 10250277696, 11389197440, 12812847120, 13667036928, 17083796160, 18222715904, 20500555392, 22778394880, 25625694240, 27334073856, 34167592320, 41001110784, 45556789760, 51251388480, 54668147712, 68335184640, 82002221568, 91113579520, 102502776960, 136670369280, 164004443136, 205005553920, 273340738560, 410011107840, 820022215680]

約数ペア:

[(1, 820022215680), (2, 410011107840), (3, 273340738560), (4, 205005553920), (5, 164004443136), (6, 136670369280), (8, 102502776960), (9, 91113579520), (10, 82002221568), (12, 68335184640), (15, 54668147712), (16, 51251388480), (18, 45556789760), (20, 41001110784), (24, 34167592320), (30, 27334073856), (32, 25625694240), (36, 22778394880), (40, 20500555392), (45, 18222715904), (48, 17083796160), (60, 13667036928), (64, 12812847120), (72, 11389197440), (80, 10250277696), (90, 9111357952), (96, 8541898080), (120, 6833518464), (127, 6456867840), (128, 6406423560), (144, 5694598720), (160, 5125138848), (180, 4555678976), (192, 4270949040), (240, 3416759232), (254, 3228433920), (256, 3203211780), (288, 2847299360), (320, 2562569424), (360, 2277839488), (381, 2152289280), (384, 2135474520), (480, 1708379616), (508, 1614216960), (512, 1601605890), (576, 1423649680), (635, 1291373568), (640, 1281284712), (720, 1138919744), (762, 1076144640), (768, 1067737260), (960, 854189808), (1016, 807108480), (1024, 800802945), (1143, 717429760), (1152, 711824840), (1270, 645686784), (1280, 640642356), (1440, 569459872), (1524, 538072320), (1536, 533868630), (1905, 430457856), (1920, 427094904), (2032, 403554240), (2286, 358714880), (2304, 355912420), (2540, 322843392), (2560, 320321178), (2880, 284729936), (3048, 269036160), (3072, 266934315), (3810, 215228928), (3840, 213547452), (4064, 201777120), (4572, 179357440), (4608, 177956210), (5080, 161421696), (5120, 160160589), (5715, 143485952), (5760, 142364968), (6096, 134518080), (7620, 107614464), (7680, 106773726), (8128, 100888560), (9144, 89678720), (9216, 88978105), (10160, 80710848), (11430, 71742976), (11520, 71182484), (12192, 67259040), (15240, 53807232), (15360, 53386863), (16256, 50444280), (18288, 44839360), (20320, 40355424), (22860, 35871488), (23040, 35591242), (24384, 33629520), (30480, 26903616), (32512, 25222140), (36576, 22419680), (40640, 20177712), (45720, 17935744), (46080, 17795621), (48768, 16814760), (60960, 13451808), (65024, 12611070), (73152, 11209840), (81280, 10088856), (91440, 8967872), (97536, 8407380), (121920, 6725904), (130048, 6305535), (140123, 5852160), (146304, 5604920), (162560, 5044428), (182880, 4483936), (195072, 4203690), (243840, 3362952), (280246, 2926080), (292608, 2802460), (325120, 2522214), (365760, 2241968), (390144, 2101845), (420369, 1950720), (487680, 1681476), (560492, 1463040), (585216, 1401230), (650240, 1261107), (700615, 1170432), (731520, 1120984), (840738, 975360)]