275285920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 848222928

約数和(自身を除く): 572937008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 65, 70, 73, 74, 80, 91, 98, 104, 112, 130, 140, 146, 148, 160, 182, 185, 196, 208, 224, 245, 259, 260, 280, 292, 296, 364, 365, 370, 392, 416, 455, 481, 490, 511, 518, 520, 560, 584, 592, 637, 728, 730, 740, 784, 910, 949, 962, 980, 1022, 1036, 1040, 1120, 1168, 1184, 1274, 1295, 1456, 1460, 1480, 1568, 1813, 1820, 1898, 1924, 1960, 2044, 2072, 2080, 2336, 2405, 2548, 2555, 2590, 2701, 2912, 2920, 2960, 3185, 3367, 3577, 3626, 3640, 3796, 3848, 3920, 4088, 4144, 4745, 4810, 5096, 5110, 5180, 5402, 5840, 5920, 6370, 6643, 6734, 7154, 7252, 7280, 7592, 7696, 7840, 8176, 8288, 9065, 9490, 9620, 10192, 10220, 10360, 10804, 11680, 12740, 13286, 13468, 13505, 14308, 14504, 14560, 15184, 15392, 16352, 16835, 17885, 18130, 18907, 18980, 19240, 20384, 20440, 20720, 21608, 23569, 25480, 26572, 26936, 27010, 28616, 29008, 30368, 33215, 33670, 35113, 35770, 36260, 37814, 37960, 38480, 40880, 41440, 43216, 46501, 47138, 50960, 53144, 53872, 54020, 57232, 58016, 66430, 67340, 70226, 71540, 72520, 75628, 75920, 76960, 81760, 86432, 93002, 94276, 94535, 101920, 106288, 107744, 108040, 114464, 117845, 132349, 132860, 134680, 140452, 143080, 145040, 151256, 151840, 175565, 186004, 188552, 189070, 212576, 216080, 232505, 235690, 245791, 264698, 265720, 269360, 280904, 286160, 290080, 302512, 351130, 372008, 377104, 378140, 432160, 465010, 471380, 491582, 529396, 531440, 538720, 561808, 572320, 605024, 661745, 702260, 744016, 754208, 756280, 930020, 942760, 983164, 1058792, 1062880, 1123616, 1228955, 1323490, 1404520, 1488032, 1512560, 1720537, 1860040, 1885520, 1966328, 2117584, 2457910, 2646980, 2809040, 3025120, 3441074, 3720080, 3771040, 3932656, 4235168, 4915820, 5293960, 5618080, 6882148, 7440160, 7865312, 8602685, 9831640, 10587920, 13764296, 17205370, 19663280, 21175840, 27528592, 34410740, 39326560, 55057184, 68821480, 137642960, 275285920]

約数ペア:

[(1, 275285920), (2, 137642960), (4, 68821480), (5, 55057184), (7, 39326560), (8, 34410740), (10, 27528592), (13, 21175840), (14, 19663280), (16, 17205370), (20, 13764296), (26, 10587920), (28, 9831640), (32, 8602685), (35, 7865312), (37, 7440160), (40, 6882148), (49, 5618080), (52, 5293960), (56, 4915820), (65, 4235168), (70, 3932656), (73, 3771040), (74, 3720080), (80, 3441074), (91, 3025120), (98, 2809040), (104, 2646980), (112, 2457910), (130, 2117584), (140, 1966328), (146, 1885520), (148, 1860040), (160, 1720537), (182, 1512560), (185, 1488032), (196, 1404520), (208, 1323490), (224, 1228955), (245, 1123616), (259, 1062880), (260, 1058792), (280, 983164), (292, 942760), (296, 930020), (364, 756280), (365, 754208), (370, 744016), (392, 702260), (416, 661745), (455, 605024), (481, 572320), (490, 561808), (511, 538720), (518, 531440), (520, 529396), (560, 491582), (584, 471380), (592, 465010), (637, 432160), (728, 378140), (730, 377104), (740, 372008), (784, 351130), (910, 302512), (949, 290080), (962, 286160), (980, 280904), (1022, 269360), (1036, 265720), (1040, 264698), (1120, 245791), (1168, 235690), (1184, 232505), (1274, 216080), (1295, 212576), (1456, 189070), (1460, 188552), (1480, 186004), (1568, 175565), (1813, 151840), (1820, 151256), (1898, 145040), (1924, 143080), (1960, 140452), (2044, 134680), (2072, 132860), (2080, 132349), (2336, 117845), (2405, 114464), (2548, 108040), (2555, 107744), (2590, 106288), (2701, 101920), (2912, 94535), (2920, 94276), (2960, 93002), (3185, 86432), (3367, 81760), (3577, 76960), (3626, 75920), (3640, 75628), (3796, 72520), (3848, 71540), (3920, 70226), (4088, 67340), (4144, 66430), (4745, 58016), (4810, 57232), (5096, 54020), (5110, 53872), (5180, 53144), (5402, 50960), (5840, 47138), (5920, 46501), (6370, 43216), (6643, 41440), (6734, 40880), (7154, 38480), (7252, 37960), (7280, 37814), (7592, 36260), (7696, 35770), (7840, 35113), (8176, 33670), (8288, 33215), (9065, 30368), (9490, 29008), (9620, 28616), (10192, 27010), (10220, 26936), (10360, 26572), (10804, 25480), (11680, 23569), (12740, 21608), (13286, 20720), (13468, 20440), (13505, 20384), (14308, 19240), (14504, 18980), (14560, 18907), (15184, 18130), (15392, 17885), (16352, 16835)]