421444620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5101}}^1$

素因数の和:5142

約数の個数: 144

約数和(自身を含む): 1403988768

約数和(自身を除く): 982544148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5101, 5508, 6885, 8262, 9180, 10202, 13770, 15303, 16524, 20404, 20655, 25505, 27540, 30606, 41310, 45909, 51010, 61212, 76515, 82620, 86717, 91818, 102020, 137727, 153030, 173434, 183636, 229545, 260151, 275454, 306060, 346868, 413181, 433585, 459090, 520302, 550908, 688635, 780453, 826362, 867170, 918180, 1040604, 1239543, 1300755, 1377270, 1560906, 1652724, 1734340, 2065905, 2341359, 2479086, 2601510, 2754540, 3121812, 3902265, 4131810, 4682718, 4958172, 5203020, 6197715, 7024077, 7804530, 8263620, 9365436, 11706795, 12395430, 14048154, 15609060, 21072231, 23413590, 24790860, 28096308, 35120385, 42144462, 46827180, 70240770, 84288924, 105361155, 140481540, 210722310, 421444620]

約数ペア:

[(1, 421444620), (2, 210722310), (3, 140481540), (4, 105361155), (5, 84288924), (6, 70240770), (9, 46827180), (10, 42144462), (12, 35120385), (15, 28096308), (17, 24790860), (18, 23413590), (20, 21072231), (27, 15609060), (30, 14048154), (34, 12395430), (36, 11706795), (45, 9365436), (51, 8263620), (54, 7804530), (60, 7024077), (68, 6197715), (81, 5203020), (85, 4958172), (90, 4682718), (102, 4131810), (108, 3902265), (135, 3121812), (153, 2754540), (162, 2601510), (170, 2479086), (180, 2341359), (204, 2065905), (243, 1734340), (255, 1652724), (270, 1560906), (306, 1377270), (324, 1300755), (340, 1239543), (405, 1040604), (459, 918180), (486, 867170), (510, 826362), (540, 780453), (612, 688635), (765, 550908), (810, 520302), (918, 459090), (972, 433585), (1020, 413181), (1215, 346868), (1377, 306060), (1530, 275454), (1620, 260151), (1836, 229545), (2295, 183636), (2430, 173434), (2754, 153030), (3060, 137727), (4131, 102020), (4590, 91818), (4860, 86717), (5101, 82620), (5508, 76515), (6885, 61212), (8262, 51010), (9180, 45909), (10202, 41310), (13770, 30606), (15303, 27540), (16524, 25505), (20404, 20655)]