221079240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 740592000

約数和(自身を除く): 519512760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 277, 360, 540, 554, 739, 831, 1080, 1108, 1385, 1478, 1662, 2216, 2217, 2493, 2770, 2956, 3324, 3695, 4155, 4434, 4986, 5540, 5912, 6648, 6651, 7390, 7479, 8310, 8868, 9972, 11080, 11085, 12465, 13302, 14780, 14958, 16620, 17736, 19944, 19953, 22170, 24930, 26604, 29560, 29916, 33240, 33255, 37395, 39906, 44340, 49860, 53208, 59832, 66510, 74790, 79812, 88680, 99720, 99765, 133020, 149580, 159624, 199530, 204703, 266040, 299160, 399060, 409406, 614109, 798120, 818812, 1023515, 1228218, 1637624, 1842327, 2047030, 2456436, 3070545, 3684654, 4094060, 4912872, 5526981, 6141090, 7369308, 8188120, 9211635, 11053962, 12282180, 14738616, 18423270, 22107924, 24564360, 27634905, 36846540, 44215848, 55269810, 73693080, 110539620, 221079240]

約数ペア:

[(1, 221079240), (2, 110539620), (3, 73693080), (4, 55269810), (5, 44215848), (6, 36846540), (8, 27634905), (9, 24564360), (10, 22107924), (12, 18423270), (15, 14738616), (18, 12282180), (20, 11053962), (24, 9211635), (27, 8188120), (30, 7369308), (36, 6141090), (40, 5526981), (45, 4912872), (54, 4094060), (60, 3684654), (72, 3070545), (90, 2456436), (108, 2047030), (120, 1842327), (135, 1637624), (180, 1228218), (216, 1023515), (270, 818812), (277, 798120), (360, 614109), (540, 409406), (554, 399060), (739, 299160), (831, 266040), (1080, 204703), (1108, 199530), (1385, 159624), (1478, 149580), (1662, 133020), (2216, 99765), (2217, 99720), (2493, 88680), (2770, 79812), (2956, 74790), (3324, 66510), (3695, 59832), (4155, 53208), (4434, 49860), (4986, 44340), (5540, 39906), (5912, 37395), (6648, 33255), (6651, 33240), (7390, 29916), (7479, 29560), (8310, 26604), (8868, 24930), (9972, 22170), (11080, 19953), (11085, 19944), (12465, 17736), (13302, 16620), (14780, 14958)]