229370960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 160

約数和(自身を含む): 670790400

約数和(自身を除く): 441419440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 637, 643, 686, 728, 784, 910, 980, 1040, 1274, 1286, 1372, 1456, 1715, 1820, 1960, 2548, 2572, 2744, 3185, 3215, 3430, 3640, 3920, 4459, 4501, 5096, 5144, 5488, 6370, 6430, 6860, 7280, 8359, 8918, 9002, 10192, 10288, 12740, 12860, 13720, 16718, 17836, 18004, 22295, 22505, 25480, 25720, 27440, 31507, 33436, 35672, 36008, 41795, 44590, 45010, 50960, 51440, 58513, 63014, 66872, 71344, 72016, 83590, 89180, 90020, 117026, 126028, 133744, 157535, 167180, 178360, 180040, 220549, 234052, 252056, 292565, 315070, 334360, 356720, 360080, 409591, 441098, 468104, 504112, 585130, 630140, 668720, 819182, 882196, 936208, 1102745, 1170260, 1260280, 1638364, 1764392, 2047955, 2205490, 2340520, 2520560, 2867137, 3276728, 3528784, 4095910, 4410980, 4681040, 5734274, 6553456, 8191820, 8821960, 11468548, 14335685, 16383640, 17643920, 22937096, 28671370, 32767280, 45874192, 57342740, 114685480, 229370960]

約数ペア:

[(1, 229370960), (2, 114685480), (4, 57342740), (5, 45874192), (7, 32767280), (8, 28671370), (10, 22937096), (13, 17643920), (14, 16383640), (16, 14335685), (20, 11468548), (26, 8821960), (28, 8191820), (35, 6553456), (40, 5734274), (49, 4681040), (52, 4410980), (56, 4095910), (65, 3528784), (70, 3276728), (80, 2867137), (91, 2520560), (98, 2340520), (104, 2205490), (112, 2047955), (130, 1764392), (140, 1638364), (182, 1260280), (196, 1170260), (208, 1102745), (245, 936208), (260, 882196), (280, 819182), (343, 668720), (364, 630140), (392, 585130), (455, 504112), (490, 468104), (520, 441098), (560, 409591), (637, 360080), (643, 356720), (686, 334360), (728, 315070), (784, 292565), (910, 252056), (980, 234052), (1040, 220549), (1274, 180040), (1286, 178360), (1372, 167180), (1456, 157535), (1715, 133744), (1820, 126028), (1960, 117026), (2548, 90020), (2572, 89180), (2744, 83590), (3185, 72016), (3215, 71344), (3430, 66872), (3640, 63014), (3920, 58513), (4459, 51440), (4501, 50960), (5096, 45010), (5144, 44590), (5488, 41795), (6370, 36008), (6430, 35672), (6860, 33436), (7280, 31507), (8359, 27440), (8918, 25720), (9002, 25480), (10192, 22505), (10288, 22295), (12740, 18004), (12860, 17836), (13720, 16718)]