265985720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 833645520

約数和(自身を除く): 567659800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 73, 77, 88, 91, 98, 104, 110, 130, 140, 143, 146, 154, 169, 182, 196, 220, 245, 260, 280, 286, 292, 308, 338, 364, 365, 385, 392, 440, 455, 490, 511, 520, 539, 572, 584, 616, 637, 676, 715, 728, 730, 770, 803, 845, 910, 949, 980, 1001, 1022, 1078, 1144, 1183, 1274, 1352, 1430, 1460, 1540, 1606, 1690, 1820, 1859, 1898, 1960, 2002, 2044, 2156, 2366, 2548, 2555, 2695, 2860, 2920, 3080, 3185, 3212, 3380, 3577, 3640, 3718, 3796, 4004, 4015, 4088, 4312, 4732, 4745, 5005, 5096, 5110, 5390, 5621, 5720, 5915, 6370, 6424, 6643, 6760, 7007, 7154, 7436, 7592, 8008, 8030, 8281, 9295, 9464, 9490, 10010, 10220, 10439, 10780, 11242, 11830, 12337, 12740, 13013, 13286, 14014, 14308, 14872, 16060, 16562, 17885, 18590, 18980, 20020, 20440, 20878, 21560, 22484, 23660, 24674, 25480, 26026, 26572, 28028, 28105, 28616, 32120, 33124, 33215, 35035, 35770, 37180, 37960, 39347, 40040, 41405, 41756, 44968, 46501, 47320, 49348, 52052, 52195, 53144, 56056, 56210, 61685, 65065, 66248, 66430, 70070, 71540, 73073, 74360, 78694, 82810, 83512, 86359, 91091, 93002, 98696, 104104, 104390, 112420, 123370, 130130, 132860, 135707, 140140, 143080, 146146, 157388, 165620, 172718, 182182, 186004, 196735, 208780, 224840, 232505, 246740, 260260, 265720, 271414, 280280, 292292, 314776, 331240, 345436, 364364, 365365, 372008, 393470, 417560, 431795, 455455, 465010, 493480, 511511, 520520, 542828, 584584, 604513, 678535, 690872, 728728, 730730, 786940, 863590, 910910, 930020, 949949, 1023022, 1085656, 1209026, 1357070, 1461460, 1573880, 1727180, 1821820, 1860040, 1899898, 2046044, 2418052, 2557555, 2714140, 2922920, 3022565, 3454360, 3643640, 3799796, 4092088, 4749745, 4836104, 5115110, 5428280, 6045130, 6649643, 7599592, 9499490, 10230220, 12090260, 13299286, 18998980, 20460440, 24180520, 26598572, 33248215, 37997960, 53197144, 66496430, 132992860, 265985720]

約数ペア:

[(1, 265985720), (2, 132992860), (4, 66496430), (5, 53197144), (7, 37997960), (8, 33248215), (10, 26598572), (11, 24180520), (13, 20460440), (14, 18998980), (20, 13299286), (22, 12090260), (26, 10230220), (28, 9499490), (35, 7599592), (40, 6649643), (44, 6045130), (49, 5428280), (52, 5115110), (55, 4836104), (56, 4749745), (65, 4092088), (70, 3799796), (73, 3643640), (77, 3454360), (88, 3022565), (91, 2922920), (98, 2714140), (104, 2557555), (110, 2418052), (130, 2046044), (140, 1899898), (143, 1860040), (146, 1821820), (154, 1727180), (169, 1573880), (182, 1461460), (196, 1357070), (220, 1209026), (245, 1085656), (260, 1023022), (280, 949949), (286, 930020), (292, 910910), (308, 863590), (338, 786940), (364, 730730), (365, 728728), (385, 690872), (392, 678535), (440, 604513), (455, 584584), (490, 542828), (511, 520520), (520, 511511), (539, 493480), (572, 465010), (584, 455455), (616, 431795), (637, 417560), (676, 393470), (715, 372008), (728, 365365), (730, 364364), (770, 345436), (803, 331240), (845, 314776), (910, 292292), (949, 280280), (980, 271414), (1001, 265720), (1022, 260260), (1078, 246740), (1144, 232505), (1183, 224840), (1274, 208780), (1352, 196735), (1430, 186004), (1460, 182182), (1540, 172718), (1606, 165620), (1690, 157388), (1820, 146146), (1859, 143080), (1898, 140140), (1960, 135707), (2002, 132860), (2044, 130130), (2156, 123370), (2366, 112420), (2548, 104390), (2555, 104104), (2695, 98696), (2860, 93002), (2920, 91091), (3080, 86359), (3185, 83512), (3212, 82810), (3380, 78694), (3577, 74360), (3640, 73073), (3718, 71540), (3796, 70070), (4004, 66430), (4015, 66248), (4088, 65065), (4312, 61685), (4732, 56210), (4745, 56056), (5005, 53144), (5096, 52195), (5110, 52052), (5390, 49348), (5621, 47320), (5720, 46501), (5915, 44968), (6370, 41756), (6424, 41405), (6643, 40040), (6760, 39347), (7007, 37960), (7154, 37180), (7436, 35770), (7592, 35035), (8008, 33215), (8030, 33124), (8281, 32120), (9295, 28616), (9464, 28105), (9490, 28028), (10010, 26572), (10220, 26026), (10439, 25480), (10780, 24674), (11242, 23660), (11830, 22484), (12337, 21560), (12740, 20878), (13013, 20440), (13286, 20020), (14014, 18980), (14308, 18590), (14872, 17885), (16060, 16562)]