203502240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 761261760

約数和(自身を除く): 557759520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 163, 170, 180, 204, 216, 240, 255, 270, 272, 288, 289, 306, 326, 340, 360, 408, 432, 459, 480, 489, 510, 540, 544, 578, 612, 652, 680, 720, 765, 815, 816, 864, 867, 918, 978, 1020, 1080, 1156, 1224, 1304, 1360, 1440, 1445, 1467, 1530, 1630, 1632, 1734, 1836, 1956, 2040, 2160, 2295, 2312, 2445, 2448, 2601, 2608, 2720, 2771, 2890, 2934, 3060, 3260, 3468, 3672, 3912, 4080, 4320, 4335, 4401, 4590, 4624, 4890, 4896, 5202, 5216, 5542, 5780, 5868, 6120, 6520, 6936, 7335, 7344, 7803, 7824, 8160, 8313, 8670, 8802, 9180, 9248, 9780, 10404, 11084, 11560, 11736, 12240, 13005, 13040, 13855, 13872, 14670, 14688, 15606, 15648, 16626, 17340, 17604, 18360, 19560, 20808, 22005, 22168, 23120, 23472, 24480, 24939, 26010, 26080, 27710, 27744, 29340, 31212, 33252, 34680, 35208, 36720, 39015, 39120, 41565, 41616, 44010, 44336, 46240, 46944, 47107, 49878, 52020, 55420, 58680, 62424, 66504, 69360, 70416, 73440, 74817, 78030, 78240, 83130, 83232, 88020, 88672, 94214, 99756, 104040, 110840, 117360, 124695, 124848, 133008, 138720, 140832, 141321, 149634, 156060, 166260, 176040, 188428, 199512, 208080, 221680, 234720, 235535, 249390, 249696, 266016, 282642, 299268, 312120, 332520, 352080, 374085, 376856, 399024, 416160, 423963, 443360, 471070, 498780, 565284, 598536, 624240, 665040, 704160, 706605, 748170, 753712, 798048, 847926, 942140, 997560, 1130568, 1197072, 1248480, 1271889, 1330080, 1413210, 1496340, 1507424, 1695852, 1884280, 1995120, 2119815, 2261136, 2394144, 2543778, 2826420, 2992680, 3391704, 3768560, 3990240, 4239630, 4522272, 5087556, 5652840, 5985360, 6359445, 6783408, 7537120, 8479260, 10175112, 11305680, 11970720, 12718890, 13566816, 16958520, 20350224, 22611360, 25437780, 33917040, 40700448, 50875560, 67834080, 101751120, 203502240]

約数ペア:

[(1, 203502240), (2, 101751120), (3, 67834080), (4, 50875560), (5, 40700448), (6, 33917040), (8, 25437780), (9, 22611360), (10, 20350224), (12, 16958520), (15, 13566816), (16, 12718890), (17, 11970720), (18, 11305680), (20, 10175112), (24, 8479260), (27, 7537120), (30, 6783408), (32, 6359445), (34, 5985360), (36, 5652840), (40, 5087556), (45, 4522272), (48, 4239630), (51, 3990240), (54, 3768560), (60, 3391704), (68, 2992680), (72, 2826420), (80, 2543778), (85, 2394144), (90, 2261136), (96, 2119815), (102, 1995120), (108, 1884280), (120, 1695852), (135, 1507424), (136, 1496340), (144, 1413210), (153, 1330080), (160, 1271889), (163, 1248480), (170, 1197072), (180, 1130568), (204, 997560), (216, 942140), (240, 847926), (255, 798048), (270, 753712), (272, 748170), (288, 706605), (289, 704160), (306, 665040), (326, 624240), (340, 598536), (360, 565284), (408, 498780), (432, 471070), (459, 443360), (480, 423963), (489, 416160), (510, 399024), (540, 376856), (544, 374085), (578, 352080), (612, 332520), (652, 312120), (680, 299268), (720, 282642), (765, 266016), (815, 249696), (816, 249390), (864, 235535), (867, 234720), (918, 221680), (978, 208080), (1020, 199512), (1080, 188428), (1156, 176040), (1224, 166260), (1304, 156060), (1360, 149634), (1440, 141321), (1445, 140832), (1467, 138720), (1530, 133008), (1630, 124848), (1632, 124695), (1734, 117360), (1836, 110840), (1956, 104040), (2040, 99756), (2160, 94214), (2295, 88672), (2312, 88020), (2445, 83232), (2448, 83130), (2601, 78240), (2608, 78030), (2720, 74817), (2771, 73440), (2890, 70416), (2934, 69360), (3060, 66504), (3260, 62424), (3468, 58680), (3672, 55420), (3912, 52020), (4080, 49878), (4320, 47107), (4335, 46944), (4401, 46240), (4590, 44336), (4624, 44010), (4890, 41616), (4896, 41565), (5202, 39120), (5216, 39015), (5542, 36720), (5780, 35208), (5868, 34680), (6120, 33252), (6520, 31212), (6936, 29340), (7335, 27744), (7344, 27710), (7803, 26080), (7824, 26010), (8160, 24939), (8313, 24480), (8670, 23472), (8802, 23120), (9180, 22168), (9248, 22005), (9780, 20808), (10404, 19560), (11084, 18360), (11560, 17604), (11736, 17340), (12240, 16626), (13005, 15648), (13040, 15606), (13855, 14688), (13872, 14670)]