1090477360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2043

約数の個数: 120

約数和(自身を含む): 2970680400

約数和(自身を除く): 1880203040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 149, 196, 245, 280, 298, 392, 490, 560, 596, 745, 784, 980, 1043, 1192, 1490, 1867, 1960, 2086, 2384, 2980, 3734, 3920, 4172, 5215, 5960, 7301, 7468, 8344, 9335, 10430, 11920, 13069, 14602, 14936, 16688, 18670, 20860, 26138, 29204, 29872, 36505, 37340, 41720, 52276, 58408, 65345, 73010, 74680, 83440, 91483, 104552, 116816, 130690, 146020, 149360, 182966, 209104, 261380, 278183, 292040, 365932, 457415, 522760, 556366, 584080, 731864, 914830, 1045520, 1112732, 1390915, 1463728, 1829660, 1947281, 2225464, 2781830, 3659320, 3894562, 4450928, 5563660, 7318640, 7789124, 9736405, 11127320, 13630967, 15578248, 19472810, 22254640, 27261934, 31156496, 38945620, 54523868, 68154835, 77891240, 109047736, 136309670, 155782480, 218095472, 272619340, 545238680, 1090477360]

約数ペア:

[(1, 1090477360), (2, 545238680), (4, 272619340), (5, 218095472), (7, 155782480), (8, 136309670), (10, 109047736), (14, 77891240), (16, 68154835), (20, 54523868), (28, 38945620), (35, 31156496), (40, 27261934), (49, 22254640), (56, 19472810), (70, 15578248), (80, 13630967), (98, 11127320), (112, 9736405), (140, 7789124), (149, 7318640), (196, 5563660), (245, 4450928), (280, 3894562), (298, 3659320), (392, 2781830), (490, 2225464), (560, 1947281), (596, 1829660), (745, 1463728), (784, 1390915), (980, 1112732), (1043, 1045520), (1192, 914830), (1490, 731864), (1867, 584080), (1960, 556366), (2086, 522760), (2384, 457415), (2980, 365932), (3734, 292040), (3920, 278183), (4172, 261380), (5215, 209104), (5960, 182966), (7301, 149360), (7468, 146020), (8344, 130690), (9335, 116816), (10430, 104552), (11920, 91483), (13069, 83440), (14602, 74680), (14936, 73010), (16688, 65345), (18670, 58408), (20860, 52276), (26138, 41720), (29204, 37340), (29872, 36505)]