206137920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 168

約数和(自身を含む): 696187584

約数和(自身を除く): 490049664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 289, 320, 340, 408, 480, 510, 544, 578, 680, 743, 816, 867, 960, 1020, 1088, 1156, 1360, 1445, 1486, 1632, 1734, 2040, 2229, 2312, 2720, 2890, 2972, 3264, 3468, 3715, 4080, 4335, 4458, 4624, 5440, 5780, 5944, 6936, 7430, 8160, 8670, 8916, 9248, 11145, 11560, 11888, 12631, 13872, 14860, 16320, 17340, 17832, 18496, 22290, 23120, 23776, 25262, 27744, 29720, 34680, 35664, 37893, 44580, 46240, 47552, 50524, 55488, 59440, 63155, 69360, 71328, 75786, 89160, 92480, 101048, 118880, 126310, 138720, 142656, 151572, 178320, 189465, 202096, 214727, 237760, 252620, 277440, 303144, 356640, 378930, 404192, 429454, 505240, 606288, 644181, 713280, 757860, 808384, 858908, 1010480, 1073635, 1212576, 1288362, 1515720, 1717816, 2020960, 2147270, 2425152, 2576724, 3031440, 3220905, 3435632, 4041920, 4294540, 5153448, 6062880, 6441810, 6871264, 8589080, 10306896, 12125760, 12883620, 13742528, 17178160, 20613792, 25767240, 34356320, 41227584, 51534480, 68712640, 103068960, 206137920]

約数ペア:

[(1, 206137920), (2, 103068960), (3, 68712640), (4, 51534480), (5, 41227584), (6, 34356320), (8, 25767240), (10, 20613792), (12, 17178160), (15, 13742528), (16, 12883620), (17, 12125760), (20, 10306896), (24, 8589080), (30, 6871264), (32, 6441810), (34, 6062880), (40, 5153448), (48, 4294540), (51, 4041920), (60, 3435632), (64, 3220905), (68, 3031440), (80, 2576724), (85, 2425152), (96, 2147270), (102, 2020960), (120, 1717816), (136, 1515720), (160, 1288362), (170, 1212576), (192, 1073635), (204, 1010480), (240, 858908), (255, 808384), (272, 757860), (289, 713280), (320, 644181), (340, 606288), (408, 505240), (480, 429454), (510, 404192), (544, 378930), (578, 356640), (680, 303144), (743, 277440), (816, 252620), (867, 237760), (960, 214727), (1020, 202096), (1088, 189465), (1156, 178320), (1360, 151572), (1445, 142656), (1486, 138720), (1632, 126310), (1734, 118880), (2040, 101048), (2229, 92480), (2312, 89160), (2720, 75786), (2890, 71328), (2972, 69360), (3264, 63155), (3468, 59440), (3715, 55488), (4080, 50524), (4335, 47552), (4458, 46240), (4624, 44580), (5440, 37893), (5780, 35664), (5944, 34680), (6936, 29720), (7430, 27744), (8160, 25262), (8670, 23776), (8916, 23120), (9248, 22290), (11145, 18496), (11560, 17832), (11888, 17340), (12631, 16320), (13872, 14860)]