80297280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 252

約数和(自身を含む): 321845940

約数和(自身を除く): 241548660

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 569, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1138, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1707, 1764, 1960, 2016, 2205, 2240, 2276, 2352, 2520, 2845, 2880, 2940, 3136, 3360, 3414, 3528, 3920, 3983, 4032, 4410, 4552, 4704, 5040, 5121, 5690, 5880, 6720, 6828, 7056, 7840, 7966, 8535, 8820, 9104, 9408, 10080, 10242, 11380, 11760, 11949, 13656, 14112, 15680, 15932, 17070, 17640, 18208, 19915, 20160, 20484, 22760, 23520, 23898, 25605, 27312, 27881, 28224, 31864, 34140, 35280, 35847, 36416, 39830, 40968, 45520, 47040, 47796, 51210, 54624, 55762, 59745, 63728, 68280, 70560, 71694, 79660, 81936, 83643, 91040, 95592, 102420, 109248, 111524, 119490, 127456, 136560, 139405, 141120, 143388, 159320, 163872, 167286, 179235, 182080, 191184, 204840, 223048, 238980, 250929, 254912, 273120, 278810, 286776, 318640, 327744, 334572, 358470, 382368, 409680, 418215, 446096, 477960, 501858, 546240, 557620, 573552, 637280, 669144, 716940, 764736, 819360, 836430, 892192, 955920, 1003716, 1115240, 1147104, 1254645, 1274560, 1338288, 1433880, 1638720, 1672860, 1784384, 1911840, 2007432, 2230480, 2294208, 2509290, 2676576, 2867760, 3345720, 3823680, 4014864, 4460960, 5018580, 5353152, 5735520, 6691440, 8029728, 8921920, 10037160, 11471040, 13382880, 16059456, 20074320, 26765760, 40148640, 80297280]

約数ペア:

[(1, 80297280), (2, 40148640), (3, 26765760), (4, 20074320), (5, 16059456), (6, 13382880), (7, 11471040), (8, 10037160), (9, 8921920), (10, 8029728), (12, 6691440), (14, 5735520), (15, 5353152), (16, 5018580), (18, 4460960), (20, 4014864), (21, 3823680), (24, 3345720), (28, 2867760), (30, 2676576), (32, 2509290), (35, 2294208), (36, 2230480), (40, 2007432), (42, 1911840), (45, 1784384), (48, 1672860), (49, 1638720), (56, 1433880), (60, 1338288), (63, 1274560), (64, 1254645), (70, 1147104), (72, 1115240), (80, 1003716), (84, 955920), (90, 892192), (96, 836430), (98, 819360), (105, 764736), (112, 716940), (120, 669144), (126, 637280), (140, 573552), (144, 557620), (147, 546240), (160, 501858), (168, 477960), (180, 446096), (192, 418215), (196, 409680), (210, 382368), (224, 358470), (240, 334572), (245, 327744), (252, 318640), (280, 286776), (288, 278810), (294, 273120), (315, 254912), (320, 250929), (336, 238980), (360, 223048), (392, 204840), (420, 191184), (441, 182080), (448, 179235), (480, 167286), (490, 163872), (504, 159320), (560, 143388), (569, 141120), (576, 139405), (588, 136560), (630, 127456), (672, 119490), (720, 111524), (735, 109248), (784, 102420), (840, 95592), (882, 91040), (960, 83643), (980, 81936), (1008, 79660), (1120, 71694), (1138, 70560), (1176, 68280), (1260, 63728), (1344, 59745), (1440, 55762), (1470, 54624), (1568, 51210), (1680, 47796), (1707, 47040), (1764, 45520), (1960, 40968), (2016, 39830), (2205, 36416), (2240, 35847), (2276, 35280), (2352, 34140), (2520, 31864), (2845, 28224), (2880, 27881), (2940, 27312), (3136, 25605), (3360, 23898), (3414, 23520), (3528, 22760), (3920, 20484), (3983, 20160), (4032, 19915), (4410, 18208), (4552, 17640), (4704, 17070), (5040, 15932), (5121, 15680), (5690, 14112), (5880, 13656), (6720, 11949), (6828, 11760), (7056, 11380), (7840, 10242), (7966, 10080), (8535, 9408), (8820, 9104)]