81179759520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{606181}}^1$

素因数の和:606236

約数の個数: 192

約数和(自身を含む): 293295098880

約数和(自身を除く): 212115339360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 22320, 26784, 33480, 44640, 66960, 133920, 606181, 1212362, 1818543, 2424724, 3030905, 3637086, 4849448, 5455629, 6061810, 7274172, 9092715, 9698896, 10911258, 12123620, 14548344, 16366887, 18185430, 18791611, 19397792, 21822516, 24247240, 27278145, 29096688, 32733774, 36370860, 37583222, 43645032, 48494480, 54556290, 56374833, 58193376, 65467548, 72741720, 75166444, 81834435, 87290064, 93958055, 96988960, 109112580, 112749666, 130935096, 145483440, 150332888, 163668870, 169124499, 174580128, 187916110, 218225160, 225499332, 261870192, 281874165, 290966880, 300665776, 327337740, 338248998, 375832220, 436450320, 450998664, 507373497, 523740384, 563748330, 601331552, 654675480, 676497996, 751664440, 845622495, 872900640, 901997328, 1014746994, 1127496660, 1309350960, 1352995992, 1503328880, 1691244990, 1803994656, 2029493988, 2254993320, 2536867485, 2618701920, 2705991984, 3006657760, 3382489980, 4058987976, 4509986640, 5073734970, 5411983968, 6764979960, 8117975952, 9019973280, 10147469940, 13529959920, 16235951904, 20294939880, 27059919840, 40589879760, 81179759520]

約数ペア:

[(1, 81179759520), (2, 40589879760), (3, 27059919840), (4, 20294939880), (5, 16235951904), (6, 13529959920), (8, 10147469940), (9, 9019973280), (10, 8117975952), (12, 6764979960), (15, 5411983968), (16, 5073734970), (18, 4509986640), (20, 4058987976), (24, 3382489980), (27, 3006657760), (30, 2705991984), (31, 2618701920), (32, 2536867485), (36, 2254993320), (40, 2029493988), (45, 1803994656), (48, 1691244990), (54, 1503328880), (60, 1352995992), (62, 1309350960), (72, 1127496660), (80, 1014746994), (90, 901997328), (93, 872900640), (96, 845622495), (108, 751664440), (120, 676497996), (124, 654675480), (135, 601331552), (144, 563748330), (155, 523740384), (160, 507373497), (180, 450998664), (186, 436450320), (216, 375832220), (240, 338248998), (248, 327337740), (270, 300665776), (279, 290966880), (288, 281874165), (310, 261870192), (360, 225499332), (372, 218225160), (432, 187916110), (465, 174580128), (480, 169124499), (496, 163668870), (540, 150332888), (558, 145483440), (620, 130935096), (720, 112749666), (744, 109112580), (837, 96988960), (864, 93958055), (930, 87290064), (992, 81834435), (1080, 75166444), (1116, 72741720), (1240, 65467548), (1395, 58193376), (1440, 56374833), (1488, 54556290), (1674, 48494480), (1860, 43645032), (2160, 37583222), (2232, 36370860), (2480, 32733774), (2790, 29096688), (2976, 27278145), (3348, 24247240), (3720, 21822516), (4185, 19397792), (4320, 18791611), (4464, 18185430), (4960, 16366887), (5580, 14548344), (6696, 12123620), (7440, 10911258), (8370, 9698896), (8928, 9092715), (11160, 7274172), (13392, 6061810), (14880, 5455629), (16740, 4849448), (22320, 3637086), (26784, 3030905), (33480, 2424724), (44640, 1818543), (66960, 1212362), (133920, 606181)]