204796480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 584274168

約数和(自身を除く): 379477688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 353, 370, 392, 448, 490, 518, 560, 592, 706, 740, 784, 980, 1036, 1120, 1184, 1295, 1412, 1480, 1568, 1765, 1813, 1960, 2072, 2240, 2368, 2471, 2590, 2824, 2960, 3136, 3530, 3626, 3920, 4144, 4942, 5180, 5648, 5920, 7060, 7252, 7840, 8288, 9065, 9884, 10360, 11296, 11840, 12355, 13061, 14120, 14504, 15680, 16576, 17297, 18130, 19768, 20720, 22592, 24710, 26122, 28240, 29008, 34594, 36260, 39536, 41440, 49420, 52244, 56480, 58016, 65305, 69188, 72520, 79072, 82880, 86485, 91427, 98840, 104488, 112960, 116032, 130610, 138376, 145040, 158144, 172970, 182854, 197680, 208976, 261220, 276752, 290080, 345940, 365708, 395360, 417952, 457135, 522440, 553504, 580160, 639989, 691880, 731416, 790720, 835904, 914270, 1044880, 1107008, 1279978, 1383760, 1462832, 1828540, 2089760, 2559956, 2767520, 2925664, 3199945, 3657080, 4179520, 5119912, 5535040, 5851328, 6399890, 7314160, 10239824, 12799780, 14628320, 20479648, 25599560, 29256640, 40959296, 51199120, 102398240, 204796480]

約数ペア:

[(1, 204796480), (2, 102398240), (4, 51199120), (5, 40959296), (7, 29256640), (8, 25599560), (10, 20479648), (14, 14628320), (16, 12799780), (20, 10239824), (28, 7314160), (32, 6399890), (35, 5851328), (37, 5535040), (40, 5119912), (49, 4179520), (56, 3657080), (64, 3199945), (70, 2925664), (74, 2767520), (80, 2559956), (98, 2089760), (112, 1828540), (140, 1462832), (148, 1383760), (160, 1279978), (185, 1107008), (196, 1044880), (224, 914270), (245, 835904), (259, 790720), (280, 731416), (296, 691880), (320, 639989), (353, 580160), (370, 553504), (392, 522440), (448, 457135), (490, 417952), (518, 395360), (560, 365708), (592, 345940), (706, 290080), (740, 276752), (784, 261220), (980, 208976), (1036, 197680), (1120, 182854), (1184, 172970), (1295, 158144), (1412, 145040), (1480, 138376), (1568, 130610), (1765, 116032), (1813, 112960), (1960, 104488), (2072, 98840), (2240, 91427), (2368, 86485), (2471, 82880), (2590, 79072), (2824, 72520), (2960, 69188), (3136, 65305), (3530, 58016), (3626, 56480), (3920, 52244), (4144, 49420), (4942, 41440), (5180, 39536), (5648, 36260), (5920, 34594), (7060, 29008), (7252, 28240), (7840, 26122), (8288, 24710), (9065, 22592), (9884, 20720), (10360, 19768), (11296, 18130), (11840, 17297), (12355, 16576), (13061, 15680), (14120, 14504)]