196918560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 699148800

約数和(自身を除く): 502230240

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, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 577, 632, 711, 720, 790, 864, 948, 1080, 1154, 1185, 1264, 1422, 1440, 1580, 1731, 1896, 2133, 2160, 2308, 2370, 2528, 2844, 2885, 3160, 3462, 3555, 3792, 4266, 4320, 4616, 4740, 5193, 5688, 5770, 6320, 6924, 7110, 7584, 8532, 8655, 9232, 9480, 10386, 10665, 11376, 11540, 12640, 13848, 14220, 15579, 17064, 17310, 18464, 18960, 20772, 21330, 22752, 23080, 25965, 27696, 28440, 31158, 34128, 34620, 37920, 41544, 42660, 45583, 46160, 51930, 55392, 56880, 62316, 68256, 69240, 77895, 83088, 85320, 91166, 92320, 103860, 113760, 124632, 136749, 138480, 155790, 166176, 170640, 182332, 207720, 227915, 249264, 273498, 276960, 311580, 341280, 364664, 410247, 415440, 455830, 498528, 546996, 623160, 683745, 729328, 820494, 830880, 911660, 1093992, 1230741, 1246320, 1367490, 1458656, 1640988, 1823320, 2051235, 2187984, 2461482, 2492640, 2734980, 3281976, 3646640, 4102470, 4375968, 4922964, 5469960, 6153705, 6563952, 7293280, 8204940, 9845928, 10939920, 12307410, 13127904, 16409880, 19691856, 21879840, 24614820, 32819760, 39383712, 49229640, 65639520, 98459280, 196918560]

約数ペア:

[(1, 196918560), (2, 98459280), (3, 65639520), (4, 49229640), (5, 39383712), (6, 32819760), (8, 24614820), (9, 21879840), (10, 19691856), (12, 16409880), (15, 13127904), (16, 12307410), (18, 10939920), (20, 9845928), (24, 8204940), (27, 7293280), (30, 6563952), (32, 6153705), (36, 5469960), (40, 4922964), (45, 4375968), (48, 4102470), (54, 3646640), (60, 3281976), (72, 2734980), (79, 2492640), (80, 2461482), (90, 2187984), (96, 2051235), (108, 1823320), (120, 1640988), (135, 1458656), (144, 1367490), (158, 1246320), (160, 1230741), (180, 1093992), (216, 911660), (237, 830880), (240, 820494), (270, 729328), (288, 683745), (316, 623160), (360, 546996), (395, 498528), (432, 455830), (474, 415440), (480, 410247), (540, 364664), (577, 341280), (632, 311580), (711, 276960), (720, 273498), (790, 249264), (864, 227915), (948, 207720), (1080, 182332), (1154, 170640), (1185, 166176), (1264, 155790), (1422, 138480), (1440, 136749), (1580, 124632), (1731, 113760), (1896, 103860), (2133, 92320), (2160, 91166), (2308, 85320), (2370, 83088), (2528, 77895), (2844, 69240), (2885, 68256), (3160, 62316), (3462, 56880), (3555, 55392), (3792, 51930), (4266, 46160), (4320, 45583), (4616, 42660), (4740, 41544), (5193, 37920), (5688, 34620), (5770, 34128), (6320, 31158), (6924, 28440), (7110, 27696), (7584, 25965), (8532, 23080), (8655, 22752), (9232, 21330), (9480, 20772), (10386, 18960), (10665, 18464), (11376, 17310), (11540, 17064), (12640, 15579), (13848, 14220)]