773669360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8627}}^1$

素因数の和:8718

約数の個数: 80

約数和(自身を含む): 1925769600

約数和(自身を除く): 1152100240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4720, 5605, 8627, 8968, 11210, 17254, 17936, 22420, 34508, 43135, 44840, 69016, 86270, 89680, 138032, 163913, 172540, 327826, 345080, 508993, 655652, 690160, 819565, 1017986, 1311304, 1639130, 2035972, 2544965, 2622608, 3278260, 4071944, 5089930, 6556520, 8143888, 9670867, 10179860, 13113040, 19341734, 20359720, 38683468, 40719440, 48354335, 77366936, 96708670, 154733872, 193417340, 386834680, 773669360]

約数ペア:

[(1, 773669360), (2, 386834680), (4, 193417340), (5, 154733872), (8, 96708670), (10, 77366936), (16, 48354335), (19, 40719440), (20, 38683468), (38, 20359720), (40, 19341734), (59, 13113040), (76, 10179860), (80, 9670867), (95, 8143888), (118, 6556520), (152, 5089930), (190, 4071944), (236, 3278260), (295, 2622608), (304, 2544965), (380, 2035972), (472, 1639130), (590, 1311304), (760, 1017986), (944, 819565), (1121, 690160), (1180, 655652), (1520, 508993), (2242, 345080), (2360, 327826), (4484, 172540), (4720, 163913), (5605, 138032), (8627, 89680), (8968, 86270), (11210, 69016), (17254, 44840), (17936, 43135), (22420, 34508)]