211039360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 616259520

約数和(自身を除く): 405220160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 163, 170, 224, 238, 272, 280, 289, 320, 326, 340, 448, 476, 544, 560, 578, 595, 640, 652, 680, 815, 896, 952, 1088, 1120, 1141, 1156, 1190, 1304, 1360, 1445, 1630, 1904, 2023, 2176, 2240, 2282, 2312, 2380, 2608, 2720, 2771, 2890, 3260, 3808, 4046, 4480, 4564, 4624, 4760, 5216, 5440, 5542, 5705, 5780, 6520, 7616, 8092, 9128, 9248, 9520, 10115, 10432, 10880, 11084, 11410, 11560, 13040, 13855, 15232, 16184, 18256, 18496, 19040, 19397, 20230, 20864, 22168, 22820, 23120, 26080, 27710, 32368, 36512, 36992, 38080, 38794, 40460, 44336, 45640, 46240, 47107, 52160, 55420, 64736, 73024, 76160, 77588, 80920, 88672, 91280, 92480, 94214, 96985, 104320, 110840, 129472, 146048, 155176, 161840, 177344, 182560, 184960, 188428, 193970, 221680, 235535, 258944, 310352, 323680, 329749, 354688, 365120, 376856, 387940, 443360, 471070, 620704, 647360, 659498, 730240, 753712, 775880, 886720, 942140, 1241408, 1294720, 1318996, 1507424, 1551760, 1648745, 1773440, 1884280, 2482816, 2637992, 3014848, 3103520, 3297490, 3768560, 5275984, 6029696, 6207040, 6594980, 7537120, 10551968, 12414080, 13189960, 15074240, 21103936, 26379920, 30148480, 42207872, 52759840, 105519680, 211039360]

約数ペア:

[(1, 211039360), (2, 105519680), (4, 52759840), (5, 42207872), (7, 30148480), (8, 26379920), (10, 21103936), (14, 15074240), (16, 13189960), (17, 12414080), (20, 10551968), (28, 7537120), (32, 6594980), (34, 6207040), (35, 6029696), (40, 5275984), (56, 3768560), (64, 3297490), (68, 3103520), (70, 3014848), (80, 2637992), (85, 2482816), (112, 1884280), (119, 1773440), (128, 1648745), (136, 1551760), (140, 1507424), (160, 1318996), (163, 1294720), (170, 1241408), (224, 942140), (238, 886720), (272, 775880), (280, 753712), (289, 730240), (320, 659498), (326, 647360), (340, 620704), (448, 471070), (476, 443360), (544, 387940), (560, 376856), (578, 365120), (595, 354688), (640, 329749), (652, 323680), (680, 310352), (815, 258944), (896, 235535), (952, 221680), (1088, 193970), (1120, 188428), (1141, 184960), (1156, 182560), (1190, 177344), (1304, 161840), (1360, 155176), (1445, 146048), (1630, 129472), (1904, 110840), (2023, 104320), (2176, 96985), (2240, 94214), (2282, 92480), (2312, 91280), (2380, 88672), (2608, 80920), (2720, 77588), (2771, 76160), (2890, 73024), (3260, 64736), (3808, 55420), (4046, 52160), (4480, 47107), (4564, 46240), (4624, 45640), (4760, 44336), (5216, 40460), (5440, 38794), (5542, 38080), (5705, 36992), (5780, 36512), (6520, 32368), (7616, 27710), (8092, 26080), (9128, 23120), (9248, 22820), (9520, 22168), (10115, 20864), (10432, 20230), (10880, 19397), (11084, 19040), (11410, 18496), (11560, 18256), (13040, 16184), (13855, 15232)]