217067040

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 168

約数和(自身を含む): 769292748

約数和(自身を除く): 552225708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1861, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3722, 3888, 4320, 4860, 5583, 5832, 6480, 7290, 7444, 7776, 9305, 9720, 11166, 11664, 12960, 14580, 14888, 16749, 18610, 19440, 22332, 23328, 27915, 29160, 29776, 33498, 37220, 38880, 44664, 50247, 55830, 58320, 59552, 66996, 74440, 83745, 89328, 100494, 111660, 116640, 133992, 148880, 150741, 167490, 178656, 200988, 223320, 251235, 267984, 297760, 301482, 334980, 401976, 446640, 452223, 502470, 535968, 602964, 669960, 753705, 803952, 893280, 904446, 1004940, 1205928, 1339920, 1356669, 1507410, 1607904, 1808892, 2009880, 2261115, 2411856, 2679840, 2713338, 3014820, 3617784, 4019760, 4522230, 4823712, 5426676, 6029640, 6783345, 7235568, 8039520, 9044460, 10853352, 12059280, 13566690, 14471136, 18088920, 21706704, 24118560, 27133380, 36177840, 43413408, 54266760, 72355680, 108533520, 217067040]

約数ペア:

[(1, 217067040), (2, 108533520), (3, 72355680), (4, 54266760), (5, 43413408), (6, 36177840), (8, 27133380), (9, 24118560), (10, 21706704), (12, 18088920), (15, 14471136), (16, 13566690), (18, 12059280), (20, 10853352), (24, 9044460), (27, 8039520), (30, 7235568), (32, 6783345), (36, 6029640), (40, 5426676), (45, 4823712), (48, 4522230), (54, 4019760), (60, 3617784), (72, 3014820), (80, 2713338), (81, 2679840), (90, 2411856), (96, 2261115), (108, 2009880), (120, 1808892), (135, 1607904), (144, 1507410), (160, 1356669), (162, 1339920), (180, 1205928), (216, 1004940), (240, 904446), (243, 893280), (270, 803952), (288, 753705), (324, 669960), (360, 602964), (405, 535968), (432, 502470), (480, 452223), (486, 446640), (540, 401976), (648, 334980), (720, 301482), (729, 297760), (810, 267984), (864, 251235), (972, 223320), (1080, 200988), (1215, 178656), (1296, 167490), (1440, 150741), (1458, 148880), (1620, 133992), (1861, 116640), (1944, 111660), (2160, 100494), (2430, 89328), (2592, 83745), (2916, 74440), (3240, 66996), (3645, 59552), (3722, 58320), (3888, 55830), (4320, 50247), (4860, 44664), (5583, 38880), (5832, 37220), (6480, 33498), (7290, 29776), (7444, 29160), (7776, 27915), (9305, 23328), (9720, 22332), (11166, 19440), (11664, 18610), (12960, 16749), (14580, 14888)]