164961720

素因数分解:

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

素因数の和:587

約数の個数: 288

約数和(自身を含む): 674724960

約数和(自身を除く): 509763240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 541, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1082, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1623, 1694, 1815, 1848, 1980, 2164, 2178, 2310, 2420, 2520, 2541, 2705, 2772, 2904, 3080, 3246, 3388, 3465, 3630, 3787, 3960, 4235, 4328, 4356, 4620, 4840, 4869, 5082, 5410, 5445, 5544, 5951, 6492, 6776, 6930, 7260, 7574, 7623, 8115, 8470, 8712, 9240, 9738, 10164, 10820, 10890, 11361, 11902, 12705, 12984, 13860, 14520, 15148, 15246, 16230, 16940, 17853, 18935, 19476, 20328, 21640, 21780, 22722, 23804, 24345, 25410, 27720, 29755, 30296, 30492, 32460, 33880, 34083, 35706, 37870, 38115, 38952, 41657, 43560, 45444, 47608, 48690, 50820, 53559, 56805, 59510, 60984, 64920, 65461, 68166, 71412, 75740, 76230, 83314, 89265, 90888, 97380, 101640, 107118, 113610, 119020, 124971, 130922, 136332, 142824, 151480, 152460, 166628, 170415, 178530, 194760, 196383, 208285, 214236, 227220, 238040, 249942, 261844, 267795, 272664, 304920, 327305, 333256, 340830, 357060, 374913, 392766, 416570, 428472, 454440, 458227, 499884, 523688, 535590, 589149, 624855, 654610, 681660, 714120, 749826, 785532, 833140, 916454, 981915, 999768, 1071180, 1178298, 1249710, 1309220, 1363320, 1374681, 1499652, 1571064, 1666280, 1832908, 1874565, 1963830, 2142360, 2291135, 2356596, 2499420, 2618440, 2749362, 2945745, 2999304, 3665816, 3749130, 3927660, 4124043, 4582270, 4713192, 4998840, 5498724, 5891490, 6873405, 7498260, 7855320, 8248086, 9164540, 10997448, 11782980, 13746810, 14996520, 16496172, 18329080, 20620215, 23565960, 27493620, 32992344, 41240430, 54987240, 82480860, 164961720]

約数ペア:

[(1, 164961720), (2, 82480860), (3, 54987240), (4, 41240430), (5, 32992344), (6, 27493620), (7, 23565960), (8, 20620215), (9, 18329080), (10, 16496172), (11, 14996520), (12, 13746810), (14, 11782980), (15, 10997448), (18, 9164540), (20, 8248086), (21, 7855320), (22, 7498260), (24, 6873405), (28, 5891490), (30, 5498724), (33, 4998840), (35, 4713192), (36, 4582270), (40, 4124043), (42, 3927660), (44, 3749130), (45, 3665816), (55, 2999304), (56, 2945745), (60, 2749362), (63, 2618440), (66, 2499420), (70, 2356596), (72, 2291135), (77, 2142360), (84, 1963830), (88, 1874565), (90, 1832908), (99, 1666280), (105, 1571064), (110, 1499652), (120, 1374681), (121, 1363320), (126, 1309220), (132, 1249710), (140, 1178298), (154, 1071180), (165, 999768), (168, 981915), (180, 916454), (198, 833140), (210, 785532), (220, 749826), (231, 714120), (242, 681660), (252, 654610), (264, 624855), (280, 589149), (308, 535590), (315, 523688), (330, 499884), (360, 458227), (363, 454440), (385, 428472), (396, 416570), (420, 392766), (440, 374913), (462, 357060), (484, 340830), (495, 333256), (504, 327305), (541, 304920), (605, 272664), (616, 267795), (630, 261844), (660, 249942), (693, 238040), (726, 227220), (770, 214236), (792, 208285), (840, 196383), (847, 194760), (924, 178530), (968, 170415), (990, 166628), (1082, 152460), (1089, 151480), (1155, 142824), (1210, 136332), (1260, 130922), (1320, 124971), (1386, 119020), (1452, 113610), (1540, 107118), (1623, 101640), (1694, 97380), (1815, 90888), (1848, 89265), (1980, 83314), (2164, 76230), (2178, 75740), (2310, 71412), (2420, 68166), (2520, 65461), (2541, 64920), (2705, 60984), (2772, 59510), (2904, 56805), (3080, 53559), (3246, 50820), (3388, 48690), (3465, 47608), (3630, 45444), (3787, 43560), (3960, 41657), (4235, 38952), (4328, 38115), (4356, 37870), (4620, 35706), (4840, 34083), (4869, 33880), (5082, 32460), (5410, 30492), (5445, 30296), (5544, 29755), (5951, 27720), (6492, 25410), (6776, 24345), (6930, 23804), (7260, 22722), (7574, 21780), (7623, 21640), (8115, 20328), (8470, 19476), (8712, 18935), (9240, 17853), (9738, 16940), (10164, 16230), (10820, 15246), (10890, 15148), (11361, 14520), (11902, 13860), (12705, 12984)]