253160640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9767}}^1$

素因数の和:9796

約数の個数: 140

約数和(自身を含む): 900629136

約数和(自身を除く): 647468496

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, 9767, 12960, 19534, 25920, 29301, 39068, 48835, 58602, 78136, 87903, 97670, 117204, 146505, 156272, 175806, 195340, 234408, 263709, 293010, 312544, 351612, 390680, 439515, 468816, 527418, 586020, 625088, 703224, 781360, 791127, 879030, 937632, 1054836, 1172040, 1318545, 1406448, 1562720, 1582254, 1758060, 1875264, 2109672, 2344080, 2637090, 2812896, 3125440, 3164508, 3516120, 3955635, 4219344, 4688160, 5274180, 5625792, 6329016, 7032240, 7911270, 8438688, 9376320, 10548360, 12658032, 14064480, 15822540, 16877376, 21096720, 25316064, 28128960, 31645080, 42193440, 50632128, 63290160, 84386880, 126580320, 253160640]

約数ペア:

[(1, 253160640), (2, 126580320), (3, 84386880), (4, 63290160), (5, 50632128), (6, 42193440), (8, 31645080), (9, 28128960), (10, 25316064), (12, 21096720), (15, 16877376), (16, 15822540), (18, 14064480), (20, 12658032), (24, 10548360), (27, 9376320), (30, 8438688), (32, 7911270), (36, 7032240), (40, 6329016), (45, 5625792), (48, 5274180), (54, 4688160), (60, 4219344), (64, 3955635), (72, 3516120), (80, 3164508), (81, 3125440), (90, 2812896), (96, 2637090), (108, 2344080), (120, 2109672), (135, 1875264), (144, 1758060), (160, 1582254), (162, 1562720), (180, 1406448), (192, 1318545), (216, 1172040), (240, 1054836), (270, 937632), (288, 879030), (320, 791127), (324, 781360), (360, 703224), (405, 625088), (432, 586020), (480, 527418), (540, 468816), (576, 439515), (648, 390680), (720, 351612), (810, 312544), (864, 293010), (960, 263709), (1080, 234408), (1296, 195340), (1440, 175806), (1620, 156272), (1728, 146505), (2160, 117204), (2592, 97670), (2880, 87903), (3240, 78136), (4320, 58602), (5184, 48835), (6480, 39068), (8640, 29301), (9767, 25920), (12960, 19534)]