82115280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 307646976

約数和(自身を除く): 225531696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 283, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 566, 585, 620, 624, 720, 744, 780, 806, 849, 930, 936, 1040, 1116, 1132, 1170, 1209, 1240, 1395, 1415, 1488, 1560, 1612, 1698, 1860, 1872, 2015, 2232, 2264, 2340, 2418, 2480, 2547, 2790, 2830, 3120, 3224, 3396, 3627, 3679, 3720, 4030, 4245, 4464, 4528, 4680, 4836, 5094, 5580, 5660, 6045, 6448, 6792, 7254, 7358, 7440, 8060, 8490, 8773, 9360, 9672, 10188, 11037, 11160, 11320, 12090, 12735, 13584, 14508, 14716, 16120, 16980, 17546, 18135, 18395, 19344, 20376, 22074, 22320, 22640, 24180, 25470, 26319, 29016, 29432, 32240, 33111, 33960, 35092, 36270, 36790, 40752, 43865, 44148, 48360, 50940, 52638, 55185, 58032, 58864, 66222, 67920, 70184, 72540, 73580, 78957, 87730, 88296, 96720, 101880, 105276, 110370, 114049, 131595, 132444, 140368, 145080, 147160, 157914, 165555, 175460, 176592, 203760, 210552, 220740, 228098, 263190, 264888, 290160, 294320, 315828, 331110, 342147, 350920, 394785, 421104, 441480, 456196, 526380, 529776, 570245, 631656, 662220, 684294, 701840, 789570, 882960, 912392, 1026441, 1052760, 1140490, 1263312, 1324440, 1368588, 1579140, 1710735, 1824784, 2052882, 2105520, 2280980, 2648880, 2737176, 3158280, 3421470, 4105764, 4561960, 5132205, 5474352, 6316560, 6842940, 8211528, 9123920, 10264410, 13685880, 16423056, 20528820, 27371760, 41057640, 82115280]

約数ペア:

[(1, 82115280), (2, 41057640), (3, 27371760), (4, 20528820), (5, 16423056), (6, 13685880), (8, 10264410), (9, 9123920), (10, 8211528), (12, 6842940), (13, 6316560), (15, 5474352), (16, 5132205), (18, 4561960), (20, 4105764), (24, 3421470), (26, 3158280), (30, 2737176), (31, 2648880), (36, 2280980), (39, 2105520), (40, 2052882), (45, 1824784), (48, 1710735), (52, 1579140), (60, 1368588), (62, 1324440), (65, 1263312), (72, 1140490), (78, 1052760), (80, 1026441), (90, 912392), (93, 882960), (104, 789570), (117, 701840), (120, 684294), (124, 662220), (130, 631656), (144, 570245), (155, 529776), (156, 526380), (180, 456196), (186, 441480), (195, 421104), (208, 394785), (234, 350920), (240, 342147), (248, 331110), (260, 315828), (279, 294320), (283, 290160), (310, 264888), (312, 263190), (360, 228098), (372, 220740), (390, 210552), (403, 203760), (465, 176592), (468, 175460), (496, 165555), (520, 157914), (558, 147160), (566, 145080), (585, 140368), (620, 132444), (624, 131595), (720, 114049), (744, 110370), (780, 105276), (806, 101880), (849, 96720), (930, 88296), (936, 87730), (1040, 78957), (1116, 73580), (1132, 72540), (1170, 70184), (1209, 67920), (1240, 66222), (1395, 58864), (1415, 58032), (1488, 55185), (1560, 52638), (1612, 50940), (1698, 48360), (1860, 44148), (1872, 43865), (2015, 40752), (2232, 36790), (2264, 36270), (2340, 35092), (2418, 33960), (2480, 33111), (2547, 32240), (2790, 29432), (2830, 29016), (3120, 26319), (3224, 25470), (3396, 24180), (3627, 22640), (3679, 22320), (3720, 22074), (4030, 20376), (4245, 19344), (4464, 18395), (4528, 18135), (4680, 17546), (4836, 16980), (5094, 16120), (5580, 14716), (5660, 14508), (6045, 13584), (6448, 12735), (6792, 12090), (7254, 11320), (7358, 11160), (7440, 11037), (8060, 10188), (8490, 9672), (8773, 9360)]