69152720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 213736320

約数和(自身を除く): 144583600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 59, 65, 70, 80, 91, 92, 98, 104, 112, 115, 118, 130, 140, 161, 182, 184, 196, 208, 230, 236, 245, 260, 280, 295, 299, 322, 364, 368, 392, 413, 455, 460, 472, 490, 520, 560, 590, 598, 637, 644, 728, 767, 784, 805, 826, 910, 920, 944, 980, 1040, 1127, 1180, 1196, 1274, 1288, 1357, 1456, 1495, 1534, 1610, 1652, 1820, 1840, 1960, 2065, 2093, 2254, 2360, 2392, 2548, 2576, 2714, 2891, 2990, 3068, 3185, 3220, 3304, 3640, 3835, 3920, 4130, 4186, 4508, 4720, 4784, 5096, 5369, 5428, 5635, 5782, 5980, 6136, 6370, 6440, 6608, 6785, 7280, 7670, 8260, 8372, 9016, 9499, 10192, 10465, 10738, 10856, 11270, 11564, 11960, 12272, 12740, 12880, 13570, 14455, 14651, 15340, 16520, 16744, 17641, 18032, 18998, 20930, 21476, 21712, 22540, 23128, 23920, 25480, 26845, 27140, 28910, 29302, 30680, 33040, 33488, 35282, 37583, 37996, 41860, 42952, 45080, 46256, 47495, 50960, 53690, 54280, 57820, 58604, 61360, 66493, 70564, 73255, 75166, 75992, 83720, 85904, 88205, 90160, 94990, 107380, 108560, 115640, 117208, 123487, 132986, 141128, 146510, 150332, 151984, 167440, 176410, 187915, 189980, 214760, 231280, 234416, 246974, 265972, 282256, 293020, 300664, 332465, 352820, 375830, 379960, 429520, 493948, 531944, 586040, 601328, 617435, 664930, 705640, 751660, 759920, 864409, 987896, 1063888, 1172080, 1234870, 1329860, 1411280, 1503320, 1728818, 1975792, 2469740, 2659720, 3006640, 3457636, 4322045, 4939480, 5319440, 6915272, 8644090, 9878960, 13830544, 17288180, 34576360, 69152720]

約数ペア:

[(1, 69152720), (2, 34576360), (4, 17288180), (5, 13830544), (7, 9878960), (8, 8644090), (10, 6915272), (13, 5319440), (14, 4939480), (16, 4322045), (20, 3457636), (23, 3006640), (26, 2659720), (28, 2469740), (35, 1975792), (40, 1728818), (46, 1503320), (49, 1411280), (52, 1329860), (56, 1234870), (59, 1172080), (65, 1063888), (70, 987896), (80, 864409), (91, 759920), (92, 751660), (98, 705640), (104, 664930), (112, 617435), (115, 601328), (118, 586040), (130, 531944), (140, 493948), (161, 429520), (182, 379960), (184, 375830), (196, 352820), (208, 332465), (230, 300664), (236, 293020), (245, 282256), (260, 265972), (280, 246974), (295, 234416), (299, 231280), (322, 214760), (364, 189980), (368, 187915), (392, 176410), (413, 167440), (455, 151984), (460, 150332), (472, 146510), (490, 141128), (520, 132986), (560, 123487), (590, 117208), (598, 115640), (637, 108560), (644, 107380), (728, 94990), (767, 90160), (784, 88205), (805, 85904), (826, 83720), (910, 75992), (920, 75166), (944, 73255), (980, 70564), (1040, 66493), (1127, 61360), (1180, 58604), (1196, 57820), (1274, 54280), (1288, 53690), (1357, 50960), (1456, 47495), (1495, 46256), (1534, 45080), (1610, 42952), (1652, 41860), (1820, 37996), (1840, 37583), (1960, 35282), (2065, 33488), (2093, 33040), (2254, 30680), (2360, 29302), (2392, 28910), (2548, 27140), (2576, 26845), (2714, 25480), (2891, 23920), (2990, 23128), (3068, 22540), (3185, 21712), (3220, 21476), (3304, 20930), (3640, 18998), (3835, 18032), (3920, 17641), (4130, 16744), (4186, 16520), (4508, 15340), (4720, 14651), (4784, 14455), (5096, 13570), (5369, 12880), (5428, 12740), (5635, 12272), (5782, 11960), (5980, 11564), (6136, 11270), (6370, 10856), (6440, 10738), (6608, 10465), (6785, 10192), (7280, 9499), (7670, 9016), (8260, 8372)]