808592220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1847

約数の個数: 168

約数和(自身を含む): 2629495680

約数和(自身を除く): 1820903460

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, 729, 810, 837, 930, 972, 1116, 1215, 1395, 1458, 1620, 1674, 1789, 1860, 2430, 2511, 2790, 2916, 3348, 3578, 3645, 4185, 4860, 5022, 5367, 5580, 7156, 7290, 7533, 8370, 8945, 10044, 10734, 12555, 14580, 15066, 16101, 16740, 17890, 21468, 22599, 25110, 26835, 30132, 32202, 35780, 37665, 45198, 48303, 50220, 53670, 55459, 64404, 75330, 80505, 90396, 96606, 107340, 110918, 112995, 144909, 150660, 161010, 166377, 193212, 221836, 225990, 241515, 277295, 289818, 322020, 332754, 434727, 451980, 483030, 499131, 554590, 579636, 665508, 724545, 831885, 869454, 966060, 998262, 1109180, 1304181, 1449090, 1497393, 1663770, 1738908, 1996524, 2173635, 2495655, 2608362, 2898180, 2994786, 3327540, 4347270, 4492179, 4991310, 5216724, 5989572, 6520905, 7486965, 8694540, 8984358, 9982620, 13041810, 13476537, 14973930, 17968716, 22460895, 26083620, 26953074, 29947860, 40429611, 44921790, 53906148, 67382685, 80859222, 89843580, 134765370, 161718444, 202148055, 269530740, 404296110, 808592220]

約数ペア:

[(1, 808592220), (2, 404296110), (3, 269530740), (4, 202148055), (5, 161718444), (6, 134765370), (9, 89843580), (10, 80859222), (12, 67382685), (15, 53906148), (18, 44921790), (20, 40429611), (27, 29947860), (30, 26953074), (31, 26083620), (36, 22460895), (45, 17968716), (54, 14973930), (60, 13476537), (62, 13041810), (81, 9982620), (90, 8984358), (93, 8694540), (108, 7486965), (124, 6520905), (135, 5989572), (155, 5216724), (162, 4991310), (180, 4492179), (186, 4347270), (243, 3327540), (270, 2994786), (279, 2898180), (310, 2608362), (324, 2495655), (372, 2173635), (405, 1996524), (465, 1738908), (486, 1663770), (540, 1497393), (558, 1449090), (620, 1304181), (729, 1109180), (810, 998262), (837, 966060), (930, 869454), (972, 831885), (1116, 724545), (1215, 665508), (1395, 579636), (1458, 554590), (1620, 499131), (1674, 483030), (1789, 451980), (1860, 434727), (2430, 332754), (2511, 322020), (2790, 289818), (2916, 277295), (3348, 241515), (3578, 225990), (3645, 221836), (4185, 193212), (4860, 166377), (5022, 161010), (5367, 150660), (5580, 144909), (7156, 112995), (7290, 110918), (7533, 107340), (8370, 96606), (8945, 90396), (10044, 80505), (10734, 75330), (12555, 64404), (14580, 55459), (15066, 53670), (16101, 50220), (16740, 48303), (17890, 45198), (21468, 37665), (22599, 35780), (25110, 32202), (26835, 30132)]