130143440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 347394432

約数和(自身を除く): 217250992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 757, 1228, 1514, 1535, 2149, 2456, 3028, 3070, 3785, 4298, 4912, 5299, 6056, 6140, 7570, 8596, 10598, 10745, 12112, 12280, 15140, 17192, 21196, 21490, 24560, 26495, 30280, 34384, 42392, 42980, 52990, 60560, 84784, 85960, 105980, 171920, 211960, 232399, 423920, 464798, 929596, 1161995, 1626793, 1859192, 2323990, 3253586, 3718384, 4647980, 6507172, 8133965, 9295960, 13014344, 16267930, 18591920, 26028688, 32535860, 65071720, 130143440]

約数ペア:

[(1, 130143440), (2, 65071720), (4, 32535860), (5, 26028688), (7, 18591920), (8, 16267930), (10, 13014344), (14, 9295960), (16, 8133965), (20, 6507172), (28, 4647980), (35, 3718384), (40, 3253586), (56, 2323990), (70, 1859192), (80, 1626793), (112, 1161995), (140, 929596), (280, 464798), (307, 423920), (560, 232399), (614, 211960), (757, 171920), (1228, 105980), (1514, 85960), (1535, 84784), (2149, 60560), (2456, 52990), (3028, 42980), (3070, 42392), (3785, 34384), (4298, 30280), (4912, 26495), (5299, 24560), (6056, 21490), (6140, 21196), (7570, 17192), (8596, 15140), (10598, 12280), (10745, 12112)]