194530680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 651758400

約数和(自身を除く): 457227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 281, 360, 540, 562, 641, 843, 1080, 1124, 1282, 1405, 1686, 1923, 2248, 2529, 2564, 2810, 3205, 3372, 3846, 4215, 5058, 5128, 5620, 5769, 6410, 6744, 7587, 7692, 8430, 9615, 10116, 11240, 11538, 12645, 12820, 15174, 15384, 16860, 17307, 19230, 20232, 23076, 25290, 25640, 28845, 30348, 33720, 34614, 37935, 38460, 46152, 50580, 57690, 60696, 69228, 75870, 76920, 86535, 101160, 115380, 138456, 151740, 173070, 180121, 230760, 303480, 346140, 360242, 540363, 692280, 720484, 900605, 1080726, 1440968, 1621089, 1801210, 2161452, 2701815, 3242178, 3602420, 4322904, 4863267, 5403630, 6484356, 7204840, 8105445, 9726534, 10807260, 12968712, 16210890, 19453068, 21614520, 24316335, 32421780, 38906136, 48632670, 64843560, 97265340, 194530680]

約数ペア:

[(1, 194530680), (2, 97265340), (3, 64843560), (4, 48632670), (5, 38906136), (6, 32421780), (8, 24316335), (9, 21614520), (10, 19453068), (12, 16210890), (15, 12968712), (18, 10807260), (20, 9726534), (24, 8105445), (27, 7204840), (30, 6484356), (36, 5403630), (40, 4863267), (45, 4322904), (54, 3602420), (60, 3242178), (72, 2701815), (90, 2161452), (108, 1801210), (120, 1621089), (135, 1440968), (180, 1080726), (216, 900605), (270, 720484), (281, 692280), (360, 540363), (540, 360242), (562, 346140), (641, 303480), (843, 230760), (1080, 180121), (1124, 173070), (1282, 151740), (1405, 138456), (1686, 115380), (1923, 101160), (2248, 86535), (2529, 76920), (2564, 75870), (2810, 69228), (3205, 60696), (3372, 57690), (3846, 50580), (4215, 46152), (5058, 38460), (5128, 37935), (5620, 34614), (5769, 33720), (6410, 30348), (6744, 28845), (7587, 25640), (7692, 25290), (8430, 23076), (9615, 20232), (10116, 19230), (11240, 17307), (11538, 16860), (12645, 15384), (12820, 15174)]