2017944900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{9227}}^1$

素因数の和:9262

約数の個数: 144

約数和(自身を含む): 6568121280

約数和(自身を除く): 4550176380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2187, 2430, 2700, 2916, 3645, 4050, 4374, 4860, 6075, 7290, 8100, 8748, 9227, 10935, 12150, 14580, 18225, 18454, 21870, 24300, 27681, 36450, 36908, 43740, 46135, 54675, 55362, 72900, 83043, 92270, 109350, 110724, 138405, 166086, 184540, 218700, 230675, 249129, 276810, 332172, 415215, 461350, 498258, 553620, 692025, 747387, 830430, 922700, 996516, 1245645, 1384050, 1494774, 1660860, 2076075, 2242161, 2491290, 2768100, 2989548, 3736935, 4152150, 4484322, 4982580, 6228225, 6726483, 7473870, 8304300, 8968644, 11210805, 12456450, 13452966, 14947740, 18684675, 20179449, 22421610, 24912900, 26905932, 33632415, 37369350, 40358898, 44843220, 56054025, 67264830, 74738700, 80717796, 100897245, 112108050, 134529660, 168162075, 201794490, 224216100, 336324150, 403588980, 504486225, 672648300, 1008972450, 2017944900]

約数ペア:

[(1, 2017944900), (2, 1008972450), (3, 672648300), (4, 504486225), (5, 403588980), (6, 336324150), (9, 224216100), (10, 201794490), (12, 168162075), (15, 134529660), (18, 112108050), (20, 100897245), (25, 80717796), (27, 74738700), (30, 67264830), (36, 56054025), (45, 44843220), (50, 40358898), (54, 37369350), (60, 33632415), (75, 26905932), (81, 24912900), (90, 22421610), (100, 20179449), (108, 18684675), (135, 14947740), (150, 13452966), (162, 12456450), (180, 11210805), (225, 8968644), (243, 8304300), (270, 7473870), (300, 6726483), (324, 6228225), (405, 4982580), (450, 4484322), (486, 4152150), (540, 3736935), (675, 2989548), (729, 2768100), (810, 2491290), (900, 2242161), (972, 2076075), (1215, 1660860), (1350, 1494774), (1458, 1384050), (1620, 1245645), (2025, 996516), (2187, 922700), (2430, 830430), (2700, 747387), (2916, 692025), (3645, 553620), (4050, 498258), (4374, 461350), (4860, 415215), (6075, 332172), (7290, 276810), (8100, 249129), (8748, 230675), (9227, 218700), (10935, 184540), (12150, 166086), (14580, 138405), (18225, 110724), (18454, 109350), (21870, 92270), (24300, 83043), (27681, 72900), (36450, 55362), (36908, 54675), (43740, 46135)]