105718480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 289434600

約数和(自身を除く): 183716120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 149, 181, 196, 245, 280, 298, 362, 392, 490, 560, 596, 724, 745, 784, 905, 980, 1043, 1192, 1267, 1448, 1490, 1810, 1960, 2086, 2384, 2534, 2896, 2980, 3620, 3920, 4172, 5068, 5215, 5960, 6335, 7240, 7301, 8344, 8869, 10136, 10430, 11920, 12670, 14480, 14602, 16688, 17738, 20272, 20860, 25340, 26969, 29204, 35476, 36505, 41720, 44345, 50680, 53938, 58408, 70952, 73010, 83440, 88690, 101360, 107876, 116816, 134845, 141904, 146020, 177380, 188783, 215752, 269690, 292040, 354760, 377566, 431504, 539380, 584080, 709520, 755132, 943915, 1078760, 1321481, 1510264, 1887830, 2157520, 2642962, 3020528, 3775660, 5285924, 6607405, 7551320, 10571848, 13214810, 15102640, 21143696, 26429620, 52859240, 105718480]

約数ペア:

[(1, 105718480), (2, 52859240), (4, 26429620), (5, 21143696), (7, 15102640), (8, 13214810), (10, 10571848), (14, 7551320), (16, 6607405), (20, 5285924), (28, 3775660), (35, 3020528), (40, 2642962), (49, 2157520), (56, 1887830), (70, 1510264), (80, 1321481), (98, 1078760), (112, 943915), (140, 755132), (149, 709520), (181, 584080), (196, 539380), (245, 431504), (280, 377566), (298, 354760), (362, 292040), (392, 269690), (490, 215752), (560, 188783), (596, 177380), (724, 146020), (745, 141904), (784, 134845), (905, 116816), (980, 107876), (1043, 101360), (1192, 88690), (1267, 83440), (1448, 73010), (1490, 70952), (1810, 58408), (1960, 53938), (2086, 50680), (2384, 44345), (2534, 41720), (2896, 36505), (2980, 35476), (3620, 29204), (3920, 26969), (4172, 25340), (5068, 20860), (5215, 20272), (5960, 17738), (6335, 16688), (7240, 14602), (7301, 14480), (8344, 12670), (8869, 11920), (10136, 10430)]