269530740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1844

約数の個数: 144

約数和(自身を含む): 875696640

約数和(自身を除く): 606165900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1674, 1789, 1860, 2430, 2511, 2790, 3348, 3578, 4185, 4860, 5022, 5367, 5580, 7156, 7533, 8370, 8945, 10044, 10734, 12555, 15066, 16101, 16740, 17890, 21468, 25110, 26835, 30132, 32202, 35780, 37665, 48303, 50220, 53670, 55459, 64404, 75330, 80505, 96606, 107340, 110918, 144909, 150660, 161010, 166377, 193212, 221836, 241515, 277295, 289818, 322020, 332754, 434727, 483030, 499131, 554590, 579636, 665508, 724545, 831885, 869454, 966060, 998262, 1109180, 1449090, 1497393, 1663770, 1738908, 1996524, 2173635, 2495655, 2898180, 2994786, 3327540, 4347270, 4492179, 4991310, 5989572, 7486965, 8694540, 8984358, 9982620, 13476537, 14973930, 17968716, 22460895, 26953074, 29947860, 44921790, 53906148, 67382685, 89843580, 134765370, 269530740]

約数ペア:

[(1, 269530740), (2, 134765370), (3, 89843580), (4, 67382685), (5, 53906148), (6, 44921790), (9, 29947860), (10, 26953074), (12, 22460895), (15, 17968716), (18, 14973930), (20, 13476537), (27, 9982620), (30, 8984358), (31, 8694540), (36, 7486965), (45, 5989572), (54, 4991310), (60, 4492179), (62, 4347270), (81, 3327540), (90, 2994786), (93, 2898180), (108, 2495655), (124, 2173635), (135, 1996524), (155, 1738908), (162, 1663770), (180, 1497393), (186, 1449090), (243, 1109180), (270, 998262), (279, 966060), (310, 869454), (324, 831885), (372, 724545), (405, 665508), (465, 579636), (486, 554590), (540, 499131), (558, 483030), (620, 434727), (810, 332754), (837, 322020), (930, 289818), (972, 277295), (1116, 241515), (1215, 221836), (1395, 193212), (1620, 166377), (1674, 161010), (1789, 150660), (1860, 144909), (2430, 110918), (2511, 107340), (2790, 96606), (3348, 80505), (3578, 75330), (4185, 64404), (4860, 55459), (5022, 53670), (5367, 50220), (5580, 48303), (7156, 37665), (7533, 35780), (8370, 32202), (8945, 30132), (10044, 26835), (10734, 25110), (12555, 21468), (15066, 17890), (16101, 16740)]