258025440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1913}}^1$

素因数の和:2212

約数の個数: 96

約数和(自身を含む): 816098976

約数和(自身を除く): 558073536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 843, 1124, 1405, 1686, 1913, 2248, 2810, 3372, 3826, 4215, 4496, 5620, 5739, 6744, 7652, 8430, 8992, 9565, 11240, 11478, 13488, 15304, 16860, 19130, 22480, 22956, 26976, 28695, 30608, 33720, 38260, 44960, 45912, 57390, 61216, 67440, 76520, 91824, 114780, 134880, 153040, 183648, 229560, 306080, 459120, 537553, 918240, 1075106, 1612659, 2150212, 2687765, 3225318, 4300424, 5375530, 6450636, 8063295, 8600848, 10751060, 12901272, 16126590, 17201696, 21502120, 25802544, 32253180, 43004240, 51605088, 64506360, 86008480, 129012720, 258025440]

約数ペア:

[(1, 258025440), (2, 129012720), (3, 86008480), (4, 64506360), (5, 51605088), (6, 43004240), (8, 32253180), (10, 25802544), (12, 21502120), (15, 17201696), (16, 16126590), (20, 12901272), (24, 10751060), (30, 8600848), (32, 8063295), (40, 6450636), (48, 5375530), (60, 4300424), (80, 3225318), (96, 2687765), (120, 2150212), (160, 1612659), (240, 1075106), (281, 918240), (480, 537553), (562, 459120), (843, 306080), (1124, 229560), (1405, 183648), (1686, 153040), (1913, 134880), (2248, 114780), (2810, 91824), (3372, 76520), (3826, 67440), (4215, 61216), (4496, 57390), (5620, 45912), (5739, 44960), (6744, 38260), (7652, 33720), (8430, 30608), (8992, 28695), (9565, 26976), (11240, 22956), (11478, 22480), (13488, 19130), (15304, 16860)]