305569920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 980864640

約数和(自身を除く): 675294720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 320, 334, 384, 480, 501, 640, 668, 835, 953, 960, 1002, 1336, 1670, 1906, 1920, 2004, 2505, 2672, 2859, 3340, 3812, 4008, 4765, 5010, 5344, 5718, 6680, 7624, 8016, 9530, 10020, 10688, 11436, 13360, 14295, 15248, 16032, 19060, 20040, 21376, 22872, 26720, 28590, 30496, 32064, 38120, 40080, 45744, 53440, 57180, 60992, 64128, 76240, 80160, 91488, 106880, 114360, 121984, 152480, 159151, 160320, 182976, 228720, 304960, 318302, 320640, 365952, 457440, 477453, 609920, 636604, 795755, 914880, 954906, 1273208, 1591510, 1829760, 1909812, 2387265, 2546416, 3183020, 3819624, 4774530, 5092832, 6366040, 7639248, 9549060, 10185664, 12732080, 15278496, 19098120, 20371328, 25464160, 30556992, 38196240, 50928320, 61113984, 76392480, 101856640, 152784960, 305569920]

約数ペア:

[(1, 305569920), (2, 152784960), (3, 101856640), (4, 76392480), (5, 61113984), (6, 50928320), (8, 38196240), (10, 30556992), (12, 25464160), (15, 20371328), (16, 19098120), (20, 15278496), (24, 12732080), (30, 10185664), (32, 9549060), (40, 7639248), (48, 6366040), (60, 5092832), (64, 4774530), (80, 3819624), (96, 3183020), (120, 2546416), (128, 2387265), (160, 1909812), (167, 1829760), (192, 1591510), (240, 1273208), (320, 954906), (334, 914880), (384, 795755), (480, 636604), (501, 609920), (640, 477453), (668, 457440), (835, 365952), (953, 320640), (960, 318302), (1002, 304960), (1336, 228720), (1670, 182976), (1906, 160320), (1920, 159151), (2004, 152480), (2505, 121984), (2672, 114360), (2859, 106880), (3340, 91488), (3812, 80160), (4008, 76240), (4765, 64128), (5010, 60992), (5344, 57180), (5718, 53440), (6680, 45744), (7624, 40080), (8016, 38120), (9530, 32064), (10020, 30496), (10688, 28590), (11436, 26720), (13360, 22872), (14295, 21376), (15248, 20040), (16032, 19060)]