375442480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5279}}^1$

素因数の和:5426

約数の個数: 80

約数和(自身を含む): 1005649920

約数和(自身を除く): 630207440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 5279, 7112, 8890, 10160, 10558, 14224, 17780, 21116, 26395, 35560, 36953, 42232, 52790, 71120, 73906, 84464, 105580, 147812, 184765, 211160, 295624, 369530, 422320, 591248, 670433, 739060, 1340866, 1478120, 2681732, 2956240, 3352165, 4693031, 5363464, 6704330, 9386062, 10726928, 13408660, 18772124, 23465155, 26817320, 37544248, 46930310, 53634640, 75088496, 93860620, 187721240, 375442480]

約数ペア:

[(1, 375442480), (2, 187721240), (4, 93860620), (5, 75088496), (7, 53634640), (8, 46930310), (10, 37544248), (14, 26817320), (16, 23465155), (20, 18772124), (28, 13408660), (35, 10726928), (40, 9386062), (56, 6704330), (70, 5363464), (80, 4693031), (112, 3352165), (127, 2956240), (140, 2681732), (254, 1478120), (280, 1340866), (508, 739060), (560, 670433), (635, 591248), (889, 422320), (1016, 369530), (1270, 295624), (1778, 211160), (2032, 184765), (2540, 147812), (3556, 105580), (4445, 84464), (5080, 73906), (5279, 71120), (7112, 52790), (8890, 42232), (10160, 36953), (10558, 35560), (14224, 26395), (17780, 21116)]