82480860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 216

約数和(自身を含む): 314871648

約数和(自身を除く): 232390788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 541, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1082, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1623, 1694, 1815, 1980, 2164, 2178, 2310, 2420, 2541, 2705, 2772, 3246, 3388, 3465, 3630, 3787, 4235, 4356, 4620, 4869, 5082, 5410, 5445, 5951, 6492, 6930, 7260, 7574, 7623, 8115, 8470, 9738, 10164, 10820, 10890, 11361, 11902, 12705, 13860, 15148, 15246, 16230, 16940, 17853, 18935, 19476, 21780, 22722, 23804, 24345, 25410, 29755, 30492, 32460, 34083, 35706, 37870, 38115, 41657, 45444, 48690, 50820, 53559, 56805, 59510, 65461, 68166, 71412, 75740, 76230, 83314, 89265, 97380, 107118, 113610, 119020, 124971, 130922, 136332, 152460, 166628, 170415, 178530, 196383, 208285, 214236, 227220, 249942, 261844, 267795, 327305, 340830, 357060, 374913, 392766, 416570, 458227, 499884, 535590, 589149, 624855, 654610, 681660, 749826, 785532, 833140, 916454, 981915, 1071180, 1178298, 1249710, 1309220, 1374681, 1499652, 1832908, 1874565, 1963830, 2291135, 2356596, 2499420, 2749362, 2945745, 3749130, 3927660, 4124043, 4582270, 5498724, 5891490, 6873405, 7498260, 8248086, 9164540, 11782980, 13746810, 16496172, 20620215, 27493620, 41240430, 82480860]

約数ペア:

[(1, 82480860), (2, 41240430), (3, 27493620), (4, 20620215), (5, 16496172), (6, 13746810), (7, 11782980), (9, 9164540), (10, 8248086), (11, 7498260), (12, 6873405), (14, 5891490), (15, 5498724), (18, 4582270), (20, 4124043), (21, 3927660), (22, 3749130), (28, 2945745), (30, 2749362), (33, 2499420), (35, 2356596), (36, 2291135), (42, 1963830), (44, 1874565), (45, 1832908), (55, 1499652), (60, 1374681), (63, 1309220), (66, 1249710), (70, 1178298), (77, 1071180), (84, 981915), (90, 916454), (99, 833140), (105, 785532), (110, 749826), (121, 681660), (126, 654610), (132, 624855), (140, 589149), (154, 535590), (165, 499884), (180, 458227), (198, 416570), (210, 392766), (220, 374913), (231, 357060), (242, 340830), (252, 327305), (308, 267795), (315, 261844), (330, 249942), (363, 227220), (385, 214236), (396, 208285), (420, 196383), (462, 178530), (484, 170415), (495, 166628), (541, 152460), (605, 136332), (630, 130922), (660, 124971), (693, 119020), (726, 113610), (770, 107118), (847, 97380), (924, 89265), (990, 83314), (1082, 76230), (1089, 75740), (1155, 71412), (1210, 68166), (1260, 65461), (1386, 59510), (1452, 56805), (1540, 53559), (1623, 50820), (1694, 48690), (1815, 45444), (1980, 41657), (2164, 38115), (2178, 37870), (2310, 35706), (2420, 34083), (2541, 32460), (2705, 30492), (2772, 29755), (3246, 25410), (3388, 24345), (3465, 23804), (3630, 22722), (3787, 21780), (4235, 19476), (4356, 18935), (4620, 17853), (4869, 16940), (5082, 16230), (5410, 15246), (5445, 15148), (5951, 13860), (6492, 12705), (6930, 11902), (7260, 11361), (7574, 10890), (7623, 10820), (8115, 10164), (8470, 9738)]