199828080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1396

約数の個数: 160

約数和(自身を含む): 698526720

約数和(自身を除く): 498698640

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, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1303, 1420, 1704, 1917, 2130, 2160, 2556, 2606, 2840, 3195, 3408, 3834, 3909, 4260, 5112, 5212, 5680, 6390, 6515, 7668, 7818, 8520, 9585, 10224, 10424, 11727, 12780, 13030, 15336, 15636, 17040, 19170, 19545, 20848, 23454, 25560, 26060, 30672, 31272, 35181, 38340, 39090, 46908, 51120, 52120, 58635, 62544, 70362, 76680, 78180, 92513, 93816, 104240, 117270, 140724, 153360, 156360, 175905, 185026, 187632, 234540, 277539, 281448, 312720, 351810, 370052, 462565, 469080, 555078, 562896, 703620, 740104, 832617, 925130, 938160, 1110156, 1387695, 1407240, 1480208, 1665234, 1850260, 2220312, 2497851, 2775390, 2814480, 3330468, 3700520, 4163085, 4440624, 4995702, 5550780, 6660936, 7401040, 8326170, 9991404, 11101560, 12489255, 13321872, 16652340, 19982808, 22203120, 24978510, 33304680, 39965616, 49957020, 66609360, 99914040, 199828080]

約数ペア:

[(1, 199828080), (2, 99914040), (3, 66609360), (4, 49957020), (5, 39965616), (6, 33304680), (8, 24978510), (9, 22203120), (10, 19982808), (12, 16652340), (15, 13321872), (16, 12489255), (18, 11101560), (20, 9991404), (24, 8326170), (27, 7401040), (30, 6660936), (36, 5550780), (40, 4995702), (45, 4440624), (48, 4163085), (54, 3700520), (60, 3330468), (71, 2814480), (72, 2775390), (80, 2497851), (90, 2220312), (108, 1850260), (120, 1665234), (135, 1480208), (142, 1407240), (144, 1387695), (180, 1110156), (213, 938160), (216, 925130), (240, 832617), (270, 740104), (284, 703620), (355, 562896), (360, 555078), (426, 469080), (432, 462565), (540, 370052), (568, 351810), (639, 312720), (710, 281448), (720, 277539), (852, 234540), (1065, 187632), (1080, 185026), (1136, 175905), (1278, 156360), (1303, 153360), (1420, 140724), (1704, 117270), (1917, 104240), (2130, 93816), (2160, 92513), (2556, 78180), (2606, 76680), (2840, 70362), (3195, 62544), (3408, 58635), (3834, 52120), (3909, 51120), (4260, 46908), (5112, 39090), (5212, 38340), (5680, 35181), (6390, 31272), (6515, 30672), (7668, 26060), (7818, 25560), (8520, 23454), (9585, 20848), (10224, 19545), (10424, 19170), (11727, 17040), (12780, 15636), (13030, 15336)]