284750640

素因数分解:

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

素因数の和:43968

約数の個数: 100

約数和(自身を含む): 989003664

約数和(自身を除く): 704253024

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 43943, 87886, 131829, 175772, 219715, 263658, 351544, 395487, 439430, 527316, 659145, 703088, 790974, 878860, 1054632, 1186461, 1318290, 1581948, 1757720, 1977435, 2109264, 2372922, 2636580, 3163896, 3515440, 3559383, 3954870, 4745844, 5273160, 5932305, 6327792, 7118766, 7909740, 9491688, 10546320, 11864610, 14237532, 15819480, 17796915, 18983376, 23729220, 28475064, 31638960, 35593830, 47458440, 56950128, 71187660, 94916880, 142375320, 284750640]

約数ペア:

[(1, 284750640), (2, 142375320), (3, 94916880), (4, 71187660), (5, 56950128), (6, 47458440), (8, 35593830), (9, 31638960), (10, 28475064), (12, 23729220), (15, 18983376), (16, 17796915), (18, 15819480), (20, 14237532), (24, 11864610), (27, 10546320), (30, 9491688), (36, 7909740), (40, 7118766), (45, 6327792), (48, 5932305), (54, 5273160), (60, 4745844), (72, 3954870), (80, 3559383), (81, 3515440), (90, 3163896), (108, 2636580), (120, 2372922), (135, 2109264), (144, 1977435), (162, 1757720), (180, 1581948), (216, 1318290), (240, 1186461), (270, 1054632), (324, 878860), (360, 790974), (405, 703088), (432, 659145), (540, 527316), (648, 439430), (720, 395487), (810, 351544), (1080, 263658), (1296, 219715), (1620, 175772), (2160, 131829), (3240, 87886), (6480, 43943)]