142375320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43943}}^1$

素因数の和:43966

約数の個数: 80

約数和(自身を含む): 478550160

約数和(自身を除く): 336174840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 43943, 87886, 131829, 175772, 219715, 263658, 351544, 395487, 439430, 527316, 659145, 790974, 878860, 1054632, 1186461, 1318290, 1581948, 1757720, 1977435, 2372922, 2636580, 3163896, 3559383, 3954870, 4745844, 5273160, 5932305, 7118766, 7909740, 9491688, 11864610, 14237532, 15819480, 17796915, 23729220, 28475064, 35593830, 47458440, 71187660, 142375320]

約数ペア:

[(1, 142375320), (2, 71187660), (3, 47458440), (4, 35593830), (5, 28475064), (6, 23729220), (8, 17796915), (9, 15819480), (10, 14237532), (12, 11864610), (15, 9491688), (18, 7909740), (20, 7118766), (24, 5932305), (27, 5273160), (30, 4745844), (36, 3954870), (40, 3559383), (45, 3163896), (54, 2636580), (60, 2372922), (72, 1977435), (81, 1757720), (90, 1581948), (108, 1318290), (120, 1186461), (135, 1054632), (162, 878860), (180, 790974), (216, 659145), (270, 527316), (324, 439430), (360, 395487), (405, 351544), (540, 263658), (648, 219715), (810, 175772), (1080, 131829), (1620, 87886), (3240, 43943)]