131844420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2029}}^1$

素因数の和:2082

約数の個数: 108

約数和(自身を含む): 422292780

約数和(自身を除く): 290448360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2029, 2166, 3249, 3420, 3610, 4058, 4332, 5415, 6087, 6498, 7220, 8116, 10145, 10830, 12174, 12996, 16245, 18261, 20290, 21660, 24348, 30435, 32490, 36522, 38551, 40580, 60870, 64980, 73044, 77102, 91305, 115653, 121740, 154204, 182610, 192755, 231306, 346959, 365220, 385510, 462612, 578265, 693918, 732469, 771020, 1156530, 1387836, 1464938, 1734795, 2197407, 2313060, 2929876, 3469590, 3662345, 4394814, 6592221, 6939180, 7324690, 8789628, 10987035, 13184442, 14649380, 21974070, 26368884, 32961105, 43948140, 65922210, 131844420]

約数ペア:

[(1, 131844420), (2, 65922210), (3, 43948140), (4, 32961105), (5, 26368884), (6, 21974070), (9, 14649380), (10, 13184442), (12, 10987035), (15, 8789628), (18, 7324690), (19, 6939180), (20, 6592221), (30, 4394814), (36, 3662345), (38, 3469590), (45, 2929876), (57, 2313060), (60, 2197407), (76, 1734795), (90, 1464938), (95, 1387836), (114, 1156530), (171, 771020), (180, 732469), (190, 693918), (228, 578265), (285, 462612), (342, 385510), (361, 365220), (380, 346959), (570, 231306), (684, 192755), (722, 182610), (855, 154204), (1083, 121740), (1140, 115653), (1444, 91305), (1710, 77102), (1805, 73044), (2029, 64980), (2166, 60870), (3249, 40580), (3420, 38551), (3610, 36522), (4058, 32490), (4332, 30435), (5415, 24348), (6087, 21660), (6498, 20290), (7220, 18261), (8116, 16245), (10145, 12996), (10830, 12174)]