162748980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 521559360

約数和(自身を除く): 358810380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 163, 172, 180, 215, 258, 270, 326, 387, 430, 489, 516, 540, 645, 652, 774, 815, 860, 978, 1161, 1290, 1467, 1548, 1630, 1849, 1935, 1956, 2322, 2445, 2580, 2934, 3260, 3698, 3870, 4401, 4644, 4890, 5547, 5805, 5868, 7009, 7335, 7396, 7740, 8802, 9245, 9780, 11094, 11610, 14018, 14670, 16641, 17604, 18490, 21027, 22005, 22188, 23220, 27735, 28036, 29340, 33282, 35045, 36980, 42054, 44010, 49923, 55470, 63081, 66564, 70090, 83205, 84108, 88020, 99846, 105135, 110940, 126162, 140180, 166410, 189243, 199692, 210270, 249615, 252324, 301387, 315405, 332820, 378486, 420540, 499230, 602774, 630810, 756972, 904161, 946215, 998460, 1205548, 1261620, 1506935, 1808322, 1892430, 2712483, 3013870, 3616644, 3784860, 4520805, 5424966, 6027740, 8137449, 9041610, 10849932, 13562415, 16274898, 18083220, 27124830, 32549796, 40687245, 54249660, 81374490, 162748980]

約数ペア:

[(1, 162748980), (2, 81374490), (3, 54249660), (4, 40687245), (5, 32549796), (6, 27124830), (9, 18083220), (10, 16274898), (12, 13562415), (15, 10849932), (18, 9041610), (20, 8137449), (27, 6027740), (30, 5424966), (36, 4520805), (43, 3784860), (45, 3616644), (54, 3013870), (60, 2712483), (86, 1892430), (90, 1808322), (108, 1506935), (129, 1261620), (135, 1205548), (163, 998460), (172, 946215), (180, 904161), (215, 756972), (258, 630810), (270, 602774), (326, 499230), (387, 420540), (430, 378486), (489, 332820), (516, 315405), (540, 301387), (645, 252324), (652, 249615), (774, 210270), (815, 199692), (860, 189243), (978, 166410), (1161, 140180), (1290, 126162), (1467, 110940), (1548, 105135), (1630, 99846), (1849, 88020), (1935, 84108), (1956, 83205), (2322, 70090), (2445, 66564), (2580, 63081), (2934, 55470), (3260, 49923), (3698, 44010), (3870, 42054), (4401, 36980), (4644, 35045), (4890, 33282), (5547, 29340), (5805, 28036), (5868, 27735), (7009, 23220), (7335, 22188), (7396, 22005), (7740, 21027), (8802, 18490), (9245, 17604), (9780, 16641), (11094, 14670), (11610, 14018)]