231530400

素因数分解:

$2^5\times 3^6\times 5^2\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 252

約数和(自身を含む): 849582342

約数和(自身を除く): 618051942

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 397, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 729, 794, 800, 810, 864, 900, 972, 1080, 1191, 1200, 1215, 1296, 1350, 1440, 1458, 1588, 1620, 1800, 1944, 1985, 2025, 2160, 2382, 2400, 2430, 2592, 2700, 2916, 3176, 3240, 3573, 3600, 3645, 3888, 3970, 4050, 4320, 4764, 4860, 5400, 5832, 5955, 6075, 6352, 6480, 7146, 7200, 7290, 7776, 7940, 8100, 9528, 9720, 9925, 10719, 10800, 11664, 11910, 12150, 12704, 12960, 14292, 14580, 15880, 16200, 17865, 18225, 19056, 19440, 19850, 21438, 21600, 23328, 23820, 24300, 28584, 29160, 29775, 31760, 32157, 32400, 35730, 36450, 38112, 38880, 39700, 42876, 47640, 48600, 53595, 57168, 58320, 59550, 63520, 64314, 64800, 71460, 72900, 79400, 85752, 89325, 95280, 96471, 97200, 107190, 114336, 116640, 119100, 128628, 142920, 145800, 158800, 160785, 171504, 178650, 190560, 192942, 194400, 214380, 238200, 257256, 267975, 285840, 289413, 291600, 317600, 321570, 343008, 357300, 385884, 428760, 476400, 482355, 514512, 535950, 571680, 578826, 583200, 643140, 714600, 771768, 803925, 857520, 952800, 964710, 1029024, 1071900, 1157652, 1286280, 1429200, 1447065, 1543536, 1607850, 1715040, 1929420, 2143800, 2315304, 2411775, 2572560, 2858400, 2894130, 3087072, 3215700, 3858840, 4287600, 4630608, 4823550, 5145120, 5788260, 6431400, 7235325, 7717680, 8575200, 9261216, 9647100, 11576520, 12862800, 14470650, 15435360, 19294200, 23153040, 25725600, 28941300, 38588400, 46306080, 57882600, 77176800, 115765200, 231530400]

約数ペア:

[(1, 231530400), (2, 115765200), (3, 77176800), (4, 57882600), (5, 46306080), (6, 38588400), (8, 28941300), (9, 25725600), (10, 23153040), (12, 19294200), (15, 15435360), (16, 14470650), (18, 12862800), (20, 11576520), (24, 9647100), (25, 9261216), (27, 8575200), (30, 7717680), (32, 7235325), (36, 6431400), (40, 5788260), (45, 5145120), (48, 4823550), (50, 4630608), (54, 4287600), (60, 3858840), (72, 3215700), (75, 3087072), (80, 2894130), (81, 2858400), (90, 2572560), (96, 2411775), (100, 2315304), (108, 2143800), (120, 1929420), (135, 1715040), (144, 1607850), (150, 1543536), (160, 1447065), (162, 1429200), (180, 1286280), (200, 1157652), (216, 1071900), (225, 1029024), (240, 964710), (243, 952800), (270, 857520), (288, 803925), (300, 771768), (324, 714600), (360, 643140), (397, 583200), (400, 578826), (405, 571680), (432, 535950), (450, 514512), (480, 482355), (486, 476400), (540, 428760), (600, 385884), (648, 357300), (675, 343008), (720, 321570), (729, 317600), (794, 291600), (800, 289413), (810, 285840), (864, 267975), (900, 257256), (972, 238200), (1080, 214380), (1191, 194400), (1200, 192942), (1215, 190560), (1296, 178650), (1350, 171504), (1440, 160785), (1458, 158800), (1588, 145800), (1620, 142920), (1800, 128628), (1944, 119100), (1985, 116640), (2025, 114336), (2160, 107190), (2382, 97200), (2400, 96471), (2430, 95280), (2592, 89325), (2700, 85752), (2916, 79400), (3176, 72900), (3240, 71460), (3573, 64800), (3600, 64314), (3645, 63520), (3888, 59550), (3970, 58320), (4050, 57168), (4320, 53595), (4764, 48600), (4860, 47640), (5400, 42876), (5832, 39700), (5955, 38880), (6075, 38112), (6352, 36450), (6480, 35730), (7146, 32400), (7200, 32157), (7290, 31760), (7776, 29775), (7940, 29160), (8100, 28584), (9528, 24300), (9720, 23820), (9925, 23328), (10719, 21600), (10800, 21438), (11664, 19850), (11910, 19440), (12150, 19056), (12704, 18225), (12960, 17865), (14292, 16200), (14580, 15880)]