202719240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8204

約数の個数: 128

約数和(自身を含む): 705196800

約数和(自身を除く): 502477560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8161, 8280, 12420, 16322, 24483, 24840, 32644, 40805, 48966, 65288, 73449, 81610, 97932, 122415, 146898, 163220, 187703, 195864, 220347, 244830, 293796, 326440, 367245, 375406, 440694, 489660, 563109, 587592, 734490, 750812, 881388, 938515, 979320, 1101735, 1126218, 1468980, 1501624, 1689327, 1762776, 1877030, 2203470, 2252436, 2815545, 2937960, 3378654, 3754060, 4406940, 4504872, 5067981, 5631090, 6757308, 7508120, 8446635, 8813880, 10135962, 11262180, 13514616, 16893270, 20271924, 22524360, 25339905, 33786540, 40543848, 50679810, 67573080, 101359620, 202719240]

約数ペア:

[(1, 202719240), (2, 101359620), (3, 67573080), (4, 50679810), (5, 40543848), (6, 33786540), (8, 25339905), (9, 22524360), (10, 20271924), (12, 16893270), (15, 13514616), (18, 11262180), (20, 10135962), (23, 8813880), (24, 8446635), (27, 7508120), (30, 6757308), (36, 5631090), (40, 5067981), (45, 4504872), (46, 4406940), (54, 3754060), (60, 3378654), (69, 2937960), (72, 2815545), (90, 2252436), (92, 2203470), (108, 1877030), (115, 1762776), (120, 1689327), (135, 1501624), (138, 1468980), (180, 1126218), (184, 1101735), (207, 979320), (216, 938515), (230, 881388), (270, 750812), (276, 734490), (345, 587592), (360, 563109), (414, 489660), (460, 440694), (540, 375406), (552, 367245), (621, 326440), (690, 293796), (828, 244830), (920, 220347), (1035, 195864), (1080, 187703), (1242, 163220), (1380, 146898), (1656, 122415), (2070, 97932), (2484, 81610), (2760, 73449), (3105, 65288), (4140, 48966), (4968, 40805), (6210, 32644), (8161, 24840), (8280, 24483), (12420, 16322)]