1325287360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1574

約数の個数: 112

約数和(自身を含む): 3362614560

約数和(自身を除く): 2037327200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 179, 272, 320, 340, 358, 544, 680, 716, 895, 1088, 1360, 1361, 1432, 1790, 2720, 2722, 2864, 3043, 3580, 5440, 5444, 5728, 6086, 6805, 7160, 10888, 11456, 12172, 13610, 14320, 15215, 21776, 23137, 24344, 27220, 28640, 30430, 43552, 46274, 48688, 54440, 57280, 60860, 87104, 92548, 97376, 108880, 115685, 121720, 185096, 194752, 217760, 231370, 243440, 243619, 370192, 435520, 462740, 486880, 487238, 740384, 925480, 973760, 974476, 1218095, 1480768, 1850960, 1948952, 2436190, 3701920, 3897904, 4141523, 4872380, 7403840, 7795808, 8283046, 9744760, 15591616, 16566092, 19489520, 20707615, 33132184, 38979040, 41415230, 66264368, 77958080, 82830460, 132528736, 165660920, 265057472, 331321840, 662643680, 1325287360]

約数ペア:

[(1, 1325287360), (2, 662643680), (4, 331321840), (5, 265057472), (8, 165660920), (10, 132528736), (16, 82830460), (17, 77958080), (20, 66264368), (32, 41415230), (34, 38979040), (40, 33132184), (64, 20707615), (68, 19489520), (80, 16566092), (85, 15591616), (136, 9744760), (160, 8283046), (170, 7795808), (179, 7403840), (272, 4872380), (320, 4141523), (340, 3897904), (358, 3701920), (544, 2436190), (680, 1948952), (716, 1850960), (895, 1480768), (1088, 1218095), (1360, 974476), (1361, 973760), (1432, 925480), (1790, 740384), (2720, 487238), (2722, 486880), (2864, 462740), (3043, 435520), (3580, 370192), (5440, 243619), (5444, 243440), (5728, 231370), (6086, 217760), (6805, 194752), (7160, 185096), (10888, 121720), (11456, 115685), (12172, 108880), (13610, 97376), (14320, 92548), (15215, 87104), (21776, 60860), (23137, 57280), (24344, 54440), (27220, 48688), (28640, 46274), (30430, 43552)]