1979173440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2691

約数の個数: 280

約数和(自身を含む): 7285802040

約数和(自身を除く): 5306628600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 2088, 2160, 2320, 2349, 2592, 2610, 2633, 2784, 2880, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5184, 5220, 5266, 5568, 6264, 6480, 6960, 7830, 7899, 8352, 8640, 9280, 9396, 10440, 10532, 11745, 12528, 12960, 13165, 13920, 15660, 15798, 16704, 18792, 20880, 21064, 23490, 23697, 25056, 25920, 26330, 27840, 31320, 31596, 37584, 39495, 41760, 42128, 46980, 47394, 50112, 52660, 62640, 63192, 71091, 75168, 76357, 78990, 83520, 84256, 93960, 94788, 105320, 118485, 125280, 126384, 142182, 150336, 152714, 157980, 168512, 187920, 189576, 210640, 213273, 229071, 236970, 250560, 252768, 284364, 305428, 315960, 355455, 375840, 379152, 381785, 421280, 426546, 458142, 473940, 505536, 568728, 610856, 631920, 687213, 710910, 751680, 758304, 763570, 842560, 853092, 916284, 947880, 1066365, 1137456, 1145355, 1221712, 1263840, 1374426, 1421820, 1516608, 1527140, 1706184, 1832568, 1895760, 2061639, 2132730, 2274912, 2290710, 2443424, 2527680, 2748852, 2843640, 3054280, 3412368, 3436065, 3665136, 3791520, 4123278, 4265460, 4549824, 4581420, 4886848, 5497704, 5687280, 6108560, 6184917, 6824736, 6872130, 7330272, 7583040, 8246556, 8530920, 9162840, 10308195, 10995408, 11374560, 12217120, 12369834, 13649472, 13744260, 14660544, 16493112, 17061840, 18325680, 20616390, 21990816, 22749120, 24434240, 24739668, 27488520, 30924585, 32986224, 34123680, 36651360, 41232780, 43981632, 49479336, 54977040, 61849170, 65972448, 68247360, 73302720, 82465560, 98958672, 109954080, 123698340, 131944896, 164931120, 197917344, 219908160, 247396680, 329862240, 395834688, 494793360, 659724480, 989586720, 1979173440]

約数ペア:

[(1, 1979173440), (2, 989586720), (3, 659724480), (4, 494793360), (5, 395834688), (6, 329862240), (8, 247396680), (9, 219908160), (10, 197917344), (12, 164931120), (15, 131944896), (16, 123698340), (18, 109954080), (20, 98958672), (24, 82465560), (27, 73302720), (29, 68247360), (30, 65972448), (32, 61849170), (36, 54977040), (40, 49479336), (45, 43981632), (48, 41232780), (54, 36651360), (58, 34123680), (60, 32986224), (64, 30924585), (72, 27488520), (80, 24739668), (81, 24434240), (87, 22749120), (90, 21990816), (96, 20616390), (108, 18325680), (116, 17061840), (120, 16493112), (135, 14660544), (144, 13744260), (145, 13649472), (160, 12369834), (162, 12217120), (174, 11374560), (180, 10995408), (192, 10308195), (216, 9162840), (232, 8530920), (240, 8246556), (261, 7583040), (270, 7330272), (288, 6872130), (290, 6824736), (320, 6184917), (324, 6108560), (348, 5687280), (360, 5497704), (405, 4886848), (432, 4581420), (435, 4549824), (464, 4265460), (480, 4123278), (522, 3791520), (540, 3665136), (576, 3436065), (580, 3412368), (648, 3054280), (696, 2843640), (720, 2748852), (783, 2527680), (810, 2443424), (864, 2290710), (870, 2274912), (928, 2132730), (960, 2061639), (1044, 1895760), (1080, 1832568), (1160, 1706184), (1296, 1527140), (1305, 1516608), (1392, 1421820), (1440, 1374426), (1566, 1263840), (1620, 1221712), (1728, 1145355), (1740, 1137456), (1856, 1066365), (2088, 947880), (2160, 916284), (2320, 853092), (2349, 842560), (2592, 763570), (2610, 758304), (2633, 751680), (2784, 710910), (2880, 687213), (3132, 631920), (3240, 610856), (3480, 568728), (3915, 505536), (4176, 473940), (4320, 458142), (4640, 426546), (4698, 421280), (5184, 381785), (5220, 379152), (5266, 375840), (5568, 355455), (6264, 315960), (6480, 305428), (6960, 284364), (7830, 252768), (7899, 250560), (8352, 236970), (8640, 229071), (9280, 213273), (9396, 210640), (10440, 189576), (10532, 187920), (11745, 168512), (12528, 157980), (12960, 152714), (13165, 150336), (13920, 142182), (15660, 126384), (15798, 125280), (16704, 118485), (18792, 105320), (20880, 94788), (21064, 93960), (23490, 84256), (23697, 83520), (25056, 78990), (25920, 76357), (26330, 75168), (27840, 71091), (31320, 63192), (31596, 62640), (37584, 52660), (39495, 50112), (41760, 47394), (42128, 46980)]