142320240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7321}}^1$

素因数の和:7349

約数の個数: 120

約数和(自身を含む): 495728688

約数和(自身を除く): 353408448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7321, 9720, 14642, 19440, 21963, 29284, 36605, 43926, 58568, 65889, 73210, 87852, 109815, 117136, 131778, 146420, 175704, 197667, 219630, 263556, 292840, 329445, 351408, 395334, 439260, 527112, 585680, 593001, 658890, 790668, 878520, 988335, 1054224, 1186002, 1317780, 1581336, 1757040, 1779003, 1976670, 2372004, 2635560, 2965005, 3162672, 3558006, 3953340, 4744008, 5271120, 5930010, 7116012, 7906680, 8895015, 9488016, 11860020, 14232024, 15813360, 17790030, 23720040, 28464048, 35580060, 47440080, 71160120, 142320240]

約数ペア:

[(1, 142320240), (2, 71160120), (3, 47440080), (4, 35580060), (5, 28464048), (6, 23720040), (8, 17790030), (9, 15813360), (10, 14232024), (12, 11860020), (15, 9488016), (16, 8895015), (18, 7906680), (20, 7116012), (24, 5930010), (27, 5271120), (30, 4744008), (36, 3953340), (40, 3558006), (45, 3162672), (48, 2965005), (54, 2635560), (60, 2372004), (72, 1976670), (80, 1779003), (81, 1757040), (90, 1581336), (108, 1317780), (120, 1186002), (135, 1054224), (144, 988335), (162, 878520), (180, 790668), (216, 658890), (240, 593001), (243, 585680), (270, 527112), (324, 439260), (360, 395334), (405, 351408), (432, 329445), (486, 292840), (540, 263556), (648, 219630), (720, 197667), (810, 175704), (972, 146420), (1080, 131778), (1215, 117136), (1296, 109815), (1620, 87852), (1944, 73210), (2160, 65889), (2430, 58568), (3240, 43926), (3888, 36605), (4860, 29284), (6480, 21963), (7321, 19440), (9720, 14642)]