82474920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 298209600

約数和(自身を除く): 215734680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 353, 354, 360, 396, 440, 472, 495, 531, 590, 649, 660, 706, 708, 792, 885, 990, 1059, 1062, 1180, 1298, 1320, 1412, 1416, 1765, 1770, 1947, 1980, 2118, 2124, 2360, 2596, 2655, 2824, 3177, 3245, 3530, 3540, 3883, 3894, 3960, 4236, 4248, 5192, 5295, 5310, 5841, 6354, 6490, 7060, 7080, 7766, 7788, 8472, 9735, 10590, 10620, 11649, 11682, 12708, 12980, 14120, 15532, 15576, 15885, 19415, 19470, 20827, 21180, 21240, 23298, 23364, 25416, 25960, 29205, 31064, 31770, 34947, 38830, 38940, 41654, 42360, 46596, 46728, 58245, 58410, 62481, 63540, 69894, 77660, 77880, 83308, 93192, 104135, 116490, 116820, 124962, 127080, 139788, 155320, 166616, 174735, 187443, 208270, 229097, 232980, 233640, 249924, 279576, 312405, 349470, 374886, 416540, 458194, 465960, 499848, 624810, 687291, 698940, 749772, 833080, 916388, 937215, 1145485, 1249620, 1374582, 1397880, 1499544, 1832776, 1874430, 2061873, 2290970, 2499240, 2749164, 3436455, 3748860, 4123746, 4581940, 5498328, 6872910, 7497720, 8247492, 9163880, 10309365, 13745820, 16494984, 20618730, 27491640, 41237460, 82474920]

約数ペア:

[(1, 82474920), (2, 41237460), (3, 27491640), (4, 20618730), (5, 16494984), (6, 13745820), (8, 10309365), (9, 9163880), (10, 8247492), (11, 7497720), (12, 6872910), (15, 5498328), (18, 4581940), (20, 4123746), (22, 3748860), (24, 3436455), (30, 2749164), (33, 2499240), (36, 2290970), (40, 2061873), (44, 1874430), (45, 1832776), (55, 1499544), (59, 1397880), (60, 1374582), (66, 1249620), (72, 1145485), (88, 937215), (90, 916388), (99, 833080), (110, 749772), (118, 698940), (120, 687291), (132, 624810), (165, 499848), (177, 465960), (180, 458194), (198, 416540), (220, 374886), (236, 349470), (264, 312405), (295, 279576), (330, 249924), (353, 233640), (354, 232980), (360, 229097), (396, 208270), (440, 187443), (472, 174735), (495, 166616), (531, 155320), (590, 139788), (649, 127080), (660, 124962), (706, 116820), (708, 116490), (792, 104135), (885, 93192), (990, 83308), (1059, 77880), (1062, 77660), (1180, 69894), (1298, 63540), (1320, 62481), (1412, 58410), (1416, 58245), (1765, 46728), (1770, 46596), (1947, 42360), (1980, 41654), (2118, 38940), (2124, 38830), (2360, 34947), (2596, 31770), (2655, 31064), (2824, 29205), (3177, 25960), (3245, 25416), (3530, 23364), (3540, 23298), (3883, 21240), (3894, 21180), (3960, 20827), (4236, 19470), (4248, 19415), (5192, 15885), (5295, 15576), (5310, 15532), (5841, 14120), (6354, 12980), (6490, 12708), (7060, 11682), (7080, 11649), (7766, 10620), (7788, 10590), (8472, 9735)]