343880640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13267}}^1$

素因数の和:13296

約数の個数: 140

約数和(自身を含む): 1223336136

約数和(自身を除く): 879455496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 13267, 25920, 26534, 39801, 53068, 66335, 79602, 106136, 119403, 132670, 159204, 199005, 212272, 238806, 265340, 318408, 358209, 398010, 424544, 477612, 530680, 597015, 636816, 716418, 796020, 849088, 955224, 1061360, 1074627, 1194030, 1273632, 1432836, 1592040, 1791045, 1910448, 2122720, 2149254, 2388060, 2547264, 2865672, 3184080, 3582090, 3820896, 4245440, 4298508, 4776120, 5373135, 5731344, 6368160, 7164180, 7641792, 8597016, 9552240, 10746270, 11462688, 12736320, 14328360, 17194032, 19104480, 21492540, 22925376, 28656720, 34388064, 38208960, 42985080, 57313440, 68776128, 85970160, 114626880, 171940320, 343880640]

約数ペア:

[(1, 343880640), (2, 171940320), (3, 114626880), (4, 85970160), (5, 68776128), (6, 57313440), (8, 42985080), (9, 38208960), (10, 34388064), (12, 28656720), (15, 22925376), (16, 21492540), (18, 19104480), (20, 17194032), (24, 14328360), (27, 12736320), (30, 11462688), (32, 10746270), (36, 9552240), (40, 8597016), (45, 7641792), (48, 7164180), (54, 6368160), (60, 5731344), (64, 5373135), (72, 4776120), (80, 4298508), (81, 4245440), (90, 3820896), (96, 3582090), (108, 3184080), (120, 2865672), (135, 2547264), (144, 2388060), (160, 2149254), (162, 2122720), (180, 1910448), (192, 1791045), (216, 1592040), (240, 1432836), (270, 1273632), (288, 1194030), (320, 1074627), (324, 1061360), (360, 955224), (405, 849088), (432, 796020), (480, 716418), (540, 636816), (576, 597015), (648, 530680), (720, 477612), (810, 424544), (864, 398010), (960, 358209), (1080, 318408), (1296, 265340), (1440, 238806), (1620, 212272), (1728, 199005), (2160, 159204), (2592, 132670), (2880, 119403), (3240, 106136), (4320, 79602), (5184, 66335), (6480, 53068), (8640, 39801), (12960, 26534), (13267, 25920)]