208607400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 738196800

約数和(自身を除く): 529589400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 79, 81, 90, 100, 108, 120, 135, 150, 158, 162, 163, 180, 200, 216, 225, 237, 270, 300, 316, 324, 326, 360, 395, 405, 450, 474, 489, 540, 600, 632, 648, 652, 675, 711, 790, 810, 815, 900, 948, 978, 1080, 1185, 1304, 1350, 1422, 1467, 1580, 1620, 1630, 1800, 1896, 1956, 1975, 2025, 2133, 2370, 2445, 2700, 2844, 2934, 3160, 3240, 3260, 3555, 3912, 3950, 4050, 4075, 4266, 4401, 4740, 4890, 5400, 5688, 5868, 5925, 6399, 6520, 7110, 7335, 7900, 8100, 8150, 8532, 8802, 9480, 9780, 10665, 11736, 11850, 12225, 12798, 12877, 13203, 14220, 14670, 15800, 16200, 16300, 17064, 17604, 17775, 19560, 21330, 22005, 23700, 24450, 25596, 25754, 26406, 28440, 29340, 31995, 32600, 35208, 35550, 36675, 38631, 42660, 44010, 47400, 48900, 51192, 51508, 52812, 53325, 58680, 63990, 64385, 66015, 71100, 73350, 77262, 85320, 88020, 97800, 103016, 105624, 106650, 110025, 115893, 127980, 128770, 132030, 142200, 146700, 154524, 159975, 176040, 193155, 213300, 220050, 231786, 255960, 257540, 264060, 293400, 309048, 319950, 321925, 330075, 347679, 386310, 426600, 440100, 463572, 515080, 528120, 579465, 639900, 643850, 660150, 695358, 772620, 880200, 927144, 965775, 1043037, 1158930, 1279800, 1287700, 1320300, 1390716, 1545240, 1738395, 1931550, 2086074, 2317860, 2575400, 2640600, 2781432, 2897325, 3476790, 3863100, 4172148, 4635720, 5215185, 5794650, 6953580, 7726200, 8344296, 8691975, 10430370, 11589300, 13907160, 17383950, 20860740, 23178600, 26075925, 34767900, 41721480, 52151850, 69535800, 104303700, 208607400]

約数ペア:

[(1, 208607400), (2, 104303700), (3, 69535800), (4, 52151850), (5, 41721480), (6, 34767900), (8, 26075925), (9, 23178600), (10, 20860740), (12, 17383950), (15, 13907160), (18, 11589300), (20, 10430370), (24, 8691975), (25, 8344296), (27, 7726200), (30, 6953580), (36, 5794650), (40, 5215185), (45, 4635720), (50, 4172148), (54, 3863100), (60, 3476790), (72, 2897325), (75, 2781432), (79, 2640600), (81, 2575400), (90, 2317860), (100, 2086074), (108, 1931550), (120, 1738395), (135, 1545240), (150, 1390716), (158, 1320300), (162, 1287700), (163, 1279800), (180, 1158930), (200, 1043037), (216, 965775), (225, 927144), (237, 880200), (270, 772620), (300, 695358), (316, 660150), (324, 643850), (326, 639900), (360, 579465), (395, 528120), (405, 515080), (450, 463572), (474, 440100), (489, 426600), (540, 386310), (600, 347679), (632, 330075), (648, 321925), (652, 319950), (675, 309048), (711, 293400), (790, 264060), (810, 257540), (815, 255960), (900, 231786), (948, 220050), (978, 213300), (1080, 193155), (1185, 176040), (1304, 159975), (1350, 154524), (1422, 146700), (1467, 142200), (1580, 132030), (1620, 128770), (1630, 127980), (1800, 115893), (1896, 110025), (1956, 106650), (1975, 105624), (2025, 103016), (2133, 97800), (2370, 88020), (2445, 85320), (2700, 77262), (2844, 73350), (2934, 71100), (3160, 66015), (3240, 64385), (3260, 63990), (3555, 58680), (3912, 53325), (3950, 52812), (4050, 51508), (4075, 51192), (4266, 48900), (4401, 47400), (4740, 44010), (4890, 42660), (5400, 38631), (5688, 36675), (5868, 35550), (5925, 35208), (6399, 32600), (6520, 31995), (7110, 29340), (7335, 28440), (7900, 26406), (8100, 25754), (8150, 25596), (8532, 24450), (8802, 23700), (9480, 22005), (9780, 21330), (10665, 19560), (11736, 17775), (11850, 17604), (12225, 17064), (12798, 16300), (12877, 16200), (13203, 15800), (14220, 14670)]