156978475920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{291089}}^1$

素因数の和:291222

約数の個数: 240

約数和(自身を含む): 608131255680

約数和(自身を除く): 451152779760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 315, 321, 336, 360, 420, 428, 504, 535, 560, 630, 642, 720, 749, 840, 856, 963, 1008, 1070, 1260, 1284, 1498, 1605, 1680, 1712, 1926, 2140, 2247, 2520, 2568, 2996, 3210, 3745, 3852, 4280, 4494, 4815, 5040, 5136, 5992, 6420, 6741, 7490, 7704, 8560, 8988, 9630, 11235, 11984, 12840, 13482, 14980, 15408, 17976, 19260, 22470, 25680, 26964, 29960, 33705, 35952, 38520, 44940, 53928, 59920, 67410, 77040, 89880, 107856, 134820, 179760, 269640, 291089, 539280, 582178, 873267, 1164356, 1455445, 1746534, 2037623, 2328712, 2619801, 2910890, 3493068, 4075246, 4366335, 4657424, 5239602, 5821780, 6112869, 6986136, 8150492, 8732670, 10188115, 10479204, 11643560, 12225738, 13099005, 13972272, 16300984, 17465340, 18338607, 20376230, 20958408, 23287120, 24451476, 26198010, 30564345, 31146523, 32601968, 34930680, 36677214, 40752460, 41916816, 48902952, 52396020, 61128690, 62293046, 69861360, 73354428, 81504920, 91693035, 93439569, 97805904, 104792040, 122257380, 124586092, 146708856, 155732615, 163009840, 183386070, 186879138, 209584080, 218025661, 244514760, 249172184, 280318707, 293417712, 311465230, 366772140, 373758276, 436051322, 467197845, 489029520, 498344368, 560637414, 622930460, 654076983, 733544280, 747516552, 872102644, 934395690, 1090128305, 1121274828, 1245860920, 1308153966, 1401593535, 1467088560, 1495033104, 1744205288, 1868791380, 1962230949, 2180256610, 2242549656, 2491721840, 2616307932, 2803187070, 3270384915, 3488410576, 3737582760, 3924461898, 4360513220, 4485099312, 5232615864, 5606374140, 6540769830, 7475165520, 7848923796, 8721026440, 9811154745, 10465231728, 11212748280, 13081539660, 15697847592, 17442052880, 19622309490, 22425496560, 26163079320, 31395695184, 39244618980, 52326158640, 78489237960, 156978475920]

約数ペア:

[(1, 156978475920), (2, 78489237960), (3, 52326158640), (4, 39244618980), (5, 31395695184), (6, 26163079320), (7, 22425496560), (8, 19622309490), (9, 17442052880), (10, 15697847592), (12, 13081539660), (14, 11212748280), (15, 10465231728), (16, 9811154745), (18, 8721026440), (20, 7848923796), (21, 7475165520), (24, 6540769830), (28, 5606374140), (30, 5232615864), (35, 4485099312), (36, 4360513220), (40, 3924461898), (42, 3737582760), (45, 3488410576), (48, 3270384915), (56, 2803187070), (60, 2616307932), (63, 2491721840), (70, 2242549656), (72, 2180256610), (80, 1962230949), (84, 1868791380), (90, 1744205288), (105, 1495033104), (107, 1467088560), (112, 1401593535), (120, 1308153966), (126, 1245860920), (140, 1121274828), (144, 1090128305), (168, 934395690), (180, 872102644), (210, 747516552), (214, 733544280), (240, 654076983), (252, 622930460), (280, 560637414), (315, 498344368), (321, 489029520), (336, 467197845), (360, 436051322), (420, 373758276), (428, 366772140), (504, 311465230), (535, 293417712), (560, 280318707), (630, 249172184), (642, 244514760), (720, 218025661), (749, 209584080), (840, 186879138), (856, 183386070), (963, 163009840), (1008, 155732615), (1070, 146708856), (1260, 124586092), (1284, 122257380), (1498, 104792040), (1605, 97805904), (1680, 93439569), (1712, 91693035), (1926, 81504920), (2140, 73354428), (2247, 69861360), (2520, 62293046), (2568, 61128690), (2996, 52396020), (3210, 48902952), (3745, 41916816), (3852, 40752460), (4280, 36677214), (4494, 34930680), (4815, 32601968), (5040, 31146523), (5136, 30564345), (5992, 26198010), (6420, 24451476), (6741, 23287120), (7490, 20958408), (7704, 20376230), (8560, 18338607), (8988, 17465340), (9630, 16300984), (11235, 13972272), (11984, 13099005), (12840, 12225738), (13482, 11643560), (14980, 10479204), (15408, 10188115), (17976, 8732670), (19260, 8150492), (22470, 6986136), (25680, 6112869), (26964, 5821780), (29960, 5239602), (33705, 4657424), (35952, 4366335), (38520, 4075246), (44940, 3493068), (53928, 2910890), (59920, 2619801), (67410, 2328712), (77040, 2037623), (89880, 1746534), (107856, 1455445), (134820, 1164356), (179760, 873267), (269640, 582178), (291089, 539280)]