419725120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 112

約数和(自身を含む): 1068019200

約数和(自身を除く): 648294080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 899, 928, 992, 1160, 1240, 1459, 1798, 1856, 1984, 2320, 2480, 2918, 3596, 4495, 4640, 4960, 5836, 7192, 7295, 8990, 9280, 9920, 11672, 14384, 14590, 17980, 23344, 28768, 29180, 35960, 42311, 45229, 46688, 57536, 58360, 71920, 84622, 90458, 93376, 116720, 143840, 169244, 180916, 211555, 226145, 233440, 287680, 338488, 361832, 423110, 452290, 466880, 676976, 723664, 846220, 904580, 1311641, 1353952, 1447328, 1692440, 1809160, 2623282, 2707904, 2894656, 3384880, 3618320, 5246564, 6558205, 6769760, 7236640, 10493128, 13116410, 13539520, 14473280, 20986256, 26232820, 41972512, 52465640, 83945024, 104931280, 209862560, 419725120]

約数ペア:

[(1, 419725120), (2, 209862560), (4, 104931280), (5, 83945024), (8, 52465640), (10, 41972512), (16, 26232820), (20, 20986256), (29, 14473280), (31, 13539520), (32, 13116410), (40, 10493128), (58, 7236640), (62, 6769760), (64, 6558205), (80, 5246564), (116, 3618320), (124, 3384880), (145, 2894656), (155, 2707904), (160, 2623282), (232, 1809160), (248, 1692440), (290, 1447328), (310, 1353952), (320, 1311641), (464, 904580), (496, 846220), (580, 723664), (620, 676976), (899, 466880), (928, 452290), (992, 423110), (1160, 361832), (1240, 338488), (1459, 287680), (1798, 233440), (1856, 226145), (1984, 211555), (2320, 180916), (2480, 169244), (2918, 143840), (3596, 116720), (4495, 93376), (4640, 90458), (4960, 84622), (5836, 71920), (7192, 58360), (7295, 57536), (8990, 46688), (9280, 45229), (9920, 42311), (11672, 35960), (14384, 29180), (14590, 28768), (17980, 23344)]