80666941680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{141283}}^1$

素因数の和:141376

約数の個数: 240

約数和(自身を含む): 296530250016

約数和(自身を除く): 215863308336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 624, 720, 732, 780, 793, 915, 936, 976, 1040, 1098, 1170, 1220, 1464, 1560, 1586, 1830, 1872, 2196, 2340, 2379, 2440, 2745, 2928, 3120, 3172, 3660, 3965, 4392, 4680, 4758, 4880, 5490, 6344, 7137, 7320, 7930, 8784, 9360, 9516, 10980, 11895, 12688, 14274, 14640, 15860, 19032, 21960, 23790, 28548, 31720, 35685, 38064, 43920, 47580, 57096, 63440, 71370, 95160, 114192, 141283, 142740, 190320, 282566, 285480, 423849, 565132, 570960, 706415, 847698, 1130264, 1271547, 1412830, 1695396, 1836679, 2119245, 2260528, 2543094, 2825660, 3390792, 3673358, 4238490, 5086188, 5510037, 5651320, 6357735, 6781584, 7346716, 8476980, 8618263, 9183395, 10172376, 11020074, 11302640, 12715470, 14693432, 16530111, 16953960, 17236526, 18366790, 20344752, 22040148, 25430940, 25854789, 27550185, 29386864, 33060222, 33907920, 34473052, 36733580, 43091315, 44080296, 50861880, 51709578, 55100370, 66120444, 68946104, 73467160, 77564367, 82650555, 86182630, 88160592, 101723760, 103419156, 110200740, 112037419, 129273945, 132240888, 137892208, 146934320, 155128734, 165301110, 172365260, 206838312, 220401480, 224074838, 258547890, 264481776, 310257468, 330602220, 336112257, 344730520, 387821835, 413676624, 440802960, 448149676, 517095780, 560187095, 620514936, 661204440, 672224514, 689461040, 775643670, 896299352, 1008336771, 1034191560, 1120374190, 1241029872, 1322408880, 1344449028, 1551287340, 1680561285, 1792598704, 2016673542, 2068383120, 2240748380, 2688898056, 3102574680, 3361122570, 4033347084, 4481496760, 5041683855, 5377796112, 6205149360, 6722245140, 8066694168, 8962993520, 10083367710, 13444490280, 16133388336, 20166735420, 26888980560, 40333470840, 80666941680]

約数ペア:

[(1, 80666941680), (2, 40333470840), (3, 26888980560), (4, 20166735420), (5, 16133388336), (6, 13444490280), (8, 10083367710), (9, 8962993520), (10, 8066694168), (12, 6722245140), (13, 6205149360), (15, 5377796112), (16, 5041683855), (18, 4481496760), (20, 4033347084), (24, 3361122570), (26, 3102574680), (30, 2688898056), (36, 2240748380), (39, 2068383120), (40, 2016673542), (45, 1792598704), (48, 1680561285), (52, 1551287340), (60, 1344449028), (61, 1322408880), (65, 1241029872), (72, 1120374190), (78, 1034191560), (80, 1008336771), (90, 896299352), (104, 775643670), (117, 689461040), (120, 672224514), (122, 661204440), (130, 620514936), (144, 560187095), (156, 517095780), (180, 448149676), (183, 440802960), (195, 413676624), (208, 387821835), (234, 344730520), (240, 336112257), (244, 330602220), (260, 310257468), (305, 264481776), (312, 258547890), (360, 224074838), (366, 220401480), (390, 206838312), (468, 172365260), (488, 165301110), (520, 155128734), (549, 146934320), (585, 137892208), (610, 132240888), (624, 129273945), (720, 112037419), (732, 110200740), (780, 103419156), (793, 101723760), (915, 88160592), (936, 86182630), (976, 82650555), (1040, 77564367), (1098, 73467160), (1170, 68946104), (1220, 66120444), (1464, 55100370), (1560, 51709578), (1586, 50861880), (1830, 44080296), (1872, 43091315), (2196, 36733580), (2340, 34473052), (2379, 33907920), (2440, 33060222), (2745, 29386864), (2928, 27550185), (3120, 25854789), (3172, 25430940), (3660, 22040148), (3965, 20344752), (4392, 18366790), (4680, 17236526), (4758, 16953960), (4880, 16530111), (5490, 14693432), (6344, 12715470), (7137, 11302640), (7320, 11020074), (7930, 10172376), (8784, 9183395), (9360, 8618263), (9516, 8476980), (10980, 7346716), (11895, 6781584), (12688, 6357735), (14274, 5651320), (14640, 5510037), (15860, 5086188), (19032, 4238490), (21960, 3673358), (23790, 3390792), (28548, 2825660), (31720, 2543094), (35685, 2260528), (38064, 2119245), (43920, 1836679), (47580, 1695396), (57096, 1412830), (63440, 1271547), (71370, 1130264), (95160, 847698), (114192, 706415), (141283, 570960), (142740, 565132), (190320, 423849), (282566, 285480)]