80537760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 286191360

約数和(自身を除く): 205653600

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, 90, 96, 103, 108, 120, 135, 144, 160, 180, 181, 206, 216, 240, 270, 288, 309, 360, 362, 412, 432, 480, 515, 540, 543, 618, 720, 724, 824, 864, 905, 927, 1030, 1080, 1086, 1236, 1440, 1448, 1545, 1629, 1648, 1810, 1854, 2060, 2160, 2172, 2472, 2715, 2781, 2896, 3090, 3258, 3296, 3620, 3708, 4120, 4320, 4344, 4635, 4887, 4944, 5430, 5562, 5792, 6180, 6516, 7240, 7416, 8145, 8240, 8688, 9270, 9774, 9888, 10860, 11124, 12360, 13032, 13905, 14480, 14832, 16290, 16480, 17376, 18540, 18643, 19548, 21720, 22248, 24435, 24720, 26064, 27810, 28960, 29664, 32580, 37080, 37286, 39096, 43440, 44496, 48870, 49440, 52128, 55620, 55929, 65160, 74160, 74572, 78192, 86880, 88992, 93215, 97740, 111240, 111858, 130320, 148320, 149144, 156384, 167787, 186430, 195480, 222480, 223716, 260640, 279645, 298288, 335574, 372860, 390960, 444960, 447432, 503361, 559290, 596576, 671148, 745720, 781920, 838935, 894864, 1006722, 1118580, 1342296, 1491440, 1677870, 1789728, 2013444, 2237160, 2516805, 2684592, 2982880, 3355740, 4026888, 4474320, 5033610, 5369184, 6711480, 8053776, 8948640, 10067220, 13422960, 16107552, 20134440, 26845920, 40268880, 80537760]

約数ペア:

[(1, 80537760), (2, 40268880), (3, 26845920), (4, 20134440), (5, 16107552), (6, 13422960), (8, 10067220), (9, 8948640), (10, 8053776), (12, 6711480), (15, 5369184), (16, 5033610), (18, 4474320), (20, 4026888), (24, 3355740), (27, 2982880), (30, 2684592), (32, 2516805), (36, 2237160), (40, 2013444), (45, 1789728), (48, 1677870), (54, 1491440), (60, 1342296), (72, 1118580), (80, 1006722), (90, 894864), (96, 838935), (103, 781920), (108, 745720), (120, 671148), (135, 596576), (144, 559290), (160, 503361), (180, 447432), (181, 444960), (206, 390960), (216, 372860), (240, 335574), (270, 298288), (288, 279645), (309, 260640), (360, 223716), (362, 222480), (412, 195480), (432, 186430), (480, 167787), (515, 156384), (540, 149144), (543, 148320), (618, 130320), (720, 111858), (724, 111240), (824, 97740), (864, 93215), (905, 88992), (927, 86880), (1030, 78192), (1080, 74572), (1086, 74160), (1236, 65160), (1440, 55929), (1448, 55620), (1545, 52128), (1629, 49440), (1648, 48870), (1810, 44496), (1854, 43440), (2060, 39096), (2160, 37286), (2172, 37080), (2472, 32580), (2715, 29664), (2781, 28960), (2896, 27810), (3090, 26064), (3258, 24720), (3296, 24435), (3620, 22248), (3708, 21720), (4120, 19548), (4320, 18643), (4344, 18540), (4635, 17376), (4887, 16480), (4944, 16290), (5430, 14832), (5562, 14480), (5792, 13905), (6180, 13032), (6516, 12360), (7240, 11124), (7416, 10860), (8145, 9888), (8240, 9774), (8688, 9270)]