160665840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 557948664

約数和(自身を除く): 397282824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 163, 180, 185, 222, 240, 296, 326, 333, 360, 370, 444, 489, 555, 592, 652, 666, 720, 740, 815, 888, 978, 1110, 1304, 1332, 1369, 1467, 1480, 1630, 1665, 1776, 1956, 2220, 2445, 2608, 2664, 2738, 2934, 2960, 3260, 3330, 3912, 4107, 4440, 4890, 5328, 5476, 5868, 6031, 6520, 6660, 6845, 7335, 7824, 8214, 8880, 9780, 10952, 11736, 12062, 12321, 13040, 13320, 13690, 14670, 16428, 18093, 19560, 20535, 21904, 23472, 24124, 24642, 26640, 27380, 29340, 30155, 32856, 36186, 39120, 41070, 48248, 49284, 54279, 54760, 58680, 60310, 61605, 65712, 72372, 82140, 90465, 96496, 98568, 108558, 109520, 117360, 120620, 123210, 144744, 164280, 180930, 197136, 217116, 223147, 241240, 246420, 271395, 289488, 328560, 361860, 434232, 446294, 482480, 492840, 542790, 669441, 723720, 868464, 892588, 985680, 1085580, 1115735, 1338882, 1447440, 1785176, 2008323, 2171160, 2231470, 2677764, 3347205, 3570352, 4016646, 4342320, 4462940, 5355528, 6694410, 8033292, 8925880, 10041615, 10711056, 13388820, 16066584, 17851760, 20083230, 26777640, 32133168, 40166460, 53555280, 80332920, 160665840]

約数ペア:

[(1, 160665840), (2, 80332920), (3, 53555280), (4, 40166460), (5, 32133168), (6, 26777640), (8, 20083230), (9, 17851760), (10, 16066584), (12, 13388820), (15, 10711056), (16, 10041615), (18, 8925880), (20, 8033292), (24, 6694410), (30, 5355528), (36, 4462940), (37, 4342320), (40, 4016646), (45, 3570352), (48, 3347205), (60, 2677764), (72, 2231470), (74, 2171160), (80, 2008323), (90, 1785176), (111, 1447440), (120, 1338882), (144, 1115735), (148, 1085580), (163, 985680), (180, 892588), (185, 868464), (222, 723720), (240, 669441), (296, 542790), (326, 492840), (333, 482480), (360, 446294), (370, 434232), (444, 361860), (489, 328560), (555, 289488), (592, 271395), (652, 246420), (666, 241240), (720, 223147), (740, 217116), (815, 197136), (888, 180930), (978, 164280), (1110, 144744), (1304, 123210), (1332, 120620), (1369, 117360), (1467, 109520), (1480, 108558), (1630, 98568), (1665, 96496), (1776, 90465), (1956, 82140), (2220, 72372), (2445, 65712), (2608, 61605), (2664, 60310), (2738, 58680), (2934, 54760), (2960, 54279), (3260, 49284), (3330, 48248), (3912, 41070), (4107, 39120), (4440, 36186), (4890, 32856), (5328, 30155), (5476, 29340), (5868, 27380), (6031, 26640), (6520, 24642), (6660, 24124), (6845, 23472), (7335, 21904), (7824, 20535), (8214, 19560), (8880, 18093), (9780, 16428), (10952, 14670), (11736, 13690), (12062, 13320), (12321, 13040)]