120445920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 288

約数和(自身を含む): 491248800

約数和(自身を除く): 370802880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 569, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1138, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1707, 1764, 1890, 1960, 2016, 2160, 2205, 2276, 2352, 2520, 2646, 2845, 2940, 3024, 3360, 3414, 3528, 3780, 3920, 3983, 4320, 4410, 4552, 4704, 5040, 5121, 5292, 5690, 5880, 6048, 6615, 6828, 7056, 7560, 7840, 7966, 8535, 8820, 9104, 10080, 10242, 10584, 11380, 11760, 11949, 13230, 13656, 14112, 15120, 15363, 15932, 17070, 17640, 18208, 19915, 20484, 21168, 22760, 23520, 23898, 25605, 26460, 27312, 27881, 30240, 30726, 31864, 34140, 35280, 35847, 39830, 40968, 42336, 45520, 47796, 51210, 52920, 54624, 55762, 59745, 61452, 63728, 68280, 70560, 71694, 76815, 79660, 81936, 83643, 91040, 95592, 102420, 105840, 107541, 111524, 119490, 122904, 127456, 136560, 139405, 143388, 153630, 159320, 163872, 167286, 179235, 191184, 204840, 211680, 215082, 223048, 238980, 245808, 250929, 273120, 278810, 286776, 307260, 318640, 334572, 358470, 382368, 409680, 418215, 430164, 446096, 477960, 491616, 501858, 537705, 557620, 573552, 614520, 637280, 669144, 716940, 752787, 819360, 836430, 860328, 892192, 955920, 1003716, 1075410, 1115240, 1147104, 1229040, 1254645, 1338288, 1433880, 1505574, 1672860, 1720656, 1911840, 2007432, 2150820, 2230480, 2458080, 2509290, 2676576, 2867760, 3011148, 3345720, 3441312, 3763935, 4014864, 4301640, 4460960, 5018580, 5735520, 6022296, 6691440, 7527870, 8029728, 8603280, 10037160, 12044592, 13382880, 15055740, 17206560, 20074320, 24089184, 30111480, 40148640, 60222960, 120445920]

約数ペア:

[(1, 120445920), (2, 60222960), (3, 40148640), (4, 30111480), (5, 24089184), (6, 20074320), (7, 17206560), (8, 15055740), (9, 13382880), (10, 12044592), (12, 10037160), (14, 8603280), (15, 8029728), (16, 7527870), (18, 6691440), (20, 6022296), (21, 5735520), (24, 5018580), (27, 4460960), (28, 4301640), (30, 4014864), (32, 3763935), (35, 3441312), (36, 3345720), (40, 3011148), (42, 2867760), (45, 2676576), (48, 2509290), (49, 2458080), (54, 2230480), (56, 2150820), (60, 2007432), (63, 1911840), (70, 1720656), (72, 1672860), (80, 1505574), (84, 1433880), (90, 1338288), (96, 1254645), (98, 1229040), (105, 1147104), (108, 1115240), (112, 1075410), (120, 1003716), (126, 955920), (135, 892192), (140, 860328), (144, 836430), (147, 819360), (160, 752787), (168, 716940), (180, 669144), (189, 637280), (196, 614520), (210, 573552), (216, 557620), (224, 537705), (240, 501858), (245, 491616), (252, 477960), (270, 446096), (280, 430164), (288, 418215), (294, 409680), (315, 382368), (336, 358470), (360, 334572), (378, 318640), (392, 307260), (420, 286776), (432, 278810), (441, 273120), (480, 250929), (490, 245808), (504, 238980), (540, 223048), (560, 215082), (569, 211680), (588, 204840), (630, 191184), (672, 179235), (720, 167286), (735, 163872), (756, 159320), (784, 153630), (840, 143388), (864, 139405), (882, 136560), (945, 127456), (980, 122904), (1008, 119490), (1080, 111524), (1120, 107541), (1138, 105840), (1176, 102420), (1260, 95592), (1323, 91040), (1440, 83643), (1470, 81936), (1512, 79660), (1568, 76815), (1680, 71694), (1707, 70560), (1764, 68280), (1890, 63728), (1960, 61452), (2016, 59745), (2160, 55762), (2205, 54624), (2276, 52920), (2352, 51210), (2520, 47796), (2646, 45520), (2845, 42336), (2940, 40968), (3024, 39830), (3360, 35847), (3414, 35280), (3528, 34140), (3780, 31864), (3920, 30726), (3983, 30240), (4320, 27881), (4410, 27312), (4552, 26460), (4704, 25605), (5040, 23898), (5121, 23520), (5292, 22760), (5690, 21168), (5880, 20484), (6048, 19915), (6615, 18208), (6828, 17640), (7056, 17070), (7560, 15932), (7840, 15363), (7966, 15120), (8535, 14112), (8820, 13656), (9104, 13230), (10080, 11949), (10242, 11760), (10584, 11380)]