208484280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 713512800

約数和(自身を除く): 505028520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 241, 243, 267, 270, 324, 356, 360, 405, 445, 482, 486, 534, 540, 648, 712, 723, 801, 810, 890, 964, 972, 1068, 1080, 1205, 1215, 1335, 1446, 1602, 1620, 1780, 1928, 1944, 2136, 2169, 2403, 2410, 2430, 2670, 2892, 3204, 3240, 3560, 3615, 4005, 4338, 4806, 4820, 4860, 5340, 5784, 6408, 6507, 7209, 7230, 8010, 8676, 9612, 9640, 9720, 10680, 10845, 12015, 13014, 14418, 14460, 16020, 17352, 19224, 19521, 21449, 21627, 21690, 24030, 26028, 28836, 28920, 32040, 32535, 36045, 39042, 42898, 43254, 43380, 48060, 52056, 57672, 58563, 64347, 65070, 72090, 78084, 85796, 86508, 86760, 96120, 97605, 107245, 108135, 117126, 128694, 130140, 144180, 156168, 171592, 173016, 193041, 195210, 214490, 216270, 234252, 257388, 260280, 288360, 292815, 321735, 386082, 390420, 428980, 432540, 468504, 514776, 579123, 585630, 643470, 772164, 780840, 857960, 865080, 965205, 1158246, 1171260, 1286940, 1544328, 1737369, 1930410, 2316492, 2342520, 2573880, 2895615, 3474738, 3860820, 4632984, 5212107, 5791230, 6949476, 7721640, 8686845, 10424214, 11582460, 13898952, 17373690, 20848428, 23164920, 26060535, 34747380, 41696856, 52121070, 69494760, 104242140, 208484280]

約数ペア:

[(1, 208484280), (2, 104242140), (3, 69494760), (4, 52121070), (5, 41696856), (6, 34747380), (8, 26060535), (9, 23164920), (10, 20848428), (12, 17373690), (15, 13898952), (18, 11582460), (20, 10424214), (24, 8686845), (27, 7721640), (30, 6949476), (36, 5791230), (40, 5212107), (45, 4632984), (54, 3860820), (60, 3474738), (72, 2895615), (81, 2573880), (89, 2342520), (90, 2316492), (108, 1930410), (120, 1737369), (135, 1544328), (162, 1286940), (178, 1171260), (180, 1158246), (216, 965205), (241, 865080), (243, 857960), (267, 780840), (270, 772164), (324, 643470), (356, 585630), (360, 579123), (405, 514776), (445, 468504), (482, 432540), (486, 428980), (534, 390420), (540, 386082), (648, 321735), (712, 292815), (723, 288360), (801, 260280), (810, 257388), (890, 234252), (964, 216270), (972, 214490), (1068, 195210), (1080, 193041), (1205, 173016), (1215, 171592), (1335, 156168), (1446, 144180), (1602, 130140), (1620, 128694), (1780, 117126), (1928, 108135), (1944, 107245), (2136, 97605), (2169, 96120), (2403, 86760), (2410, 86508), (2430, 85796), (2670, 78084), (2892, 72090), (3204, 65070), (3240, 64347), (3560, 58563), (3615, 57672), (4005, 52056), (4338, 48060), (4806, 43380), (4820, 43254), (4860, 42898), (5340, 39042), (5784, 36045), (6408, 32535), (6507, 32040), (7209, 28920), (7230, 28836), (8010, 26028), (8676, 24030), (9612, 21690), (9640, 21627), (9720, 21449), (10680, 19521), (10845, 19224), (12015, 17352), (13014, 16020), (14418, 14460)]