133218720

素因数分解:

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

素因数の和:1395

約数の個数: 144

約数和(自身を含む): 461365632

約数和(自身を除く): 328146912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1303, 1420, 1440, 1704, 2130, 2272, 2556, 2606, 2840, 3195, 3408, 3909, 4260, 5112, 5212, 5680, 6390, 6515, 6816, 7818, 8520, 10224, 10424, 11360, 11727, 12780, 13030, 15636, 17040, 19545, 20448, 20848, 23454, 25560, 26060, 31272, 34080, 39090, 41696, 46908, 51120, 52120, 58635, 62544, 78180, 92513, 93816, 102240, 104240, 117270, 125088, 156360, 185026, 187632, 208480, 234540, 277539, 312720, 370052, 375264, 462565, 469080, 555078, 625440, 740104, 832617, 925130, 938160, 1110156, 1387695, 1480208, 1665234, 1850260, 1876320, 2220312, 2775390, 2960416, 3330468, 3700520, 4163085, 4440624, 5550780, 6660936, 7401040, 8326170, 8881248, 11101560, 13321872, 14802080, 16652340, 22203120, 26643744, 33304680, 44406240, 66609360, 133218720]

約数ペア:

[(1, 133218720), (2, 66609360), (3, 44406240), (4, 33304680), (5, 26643744), (6, 22203120), (8, 16652340), (9, 14802080), (10, 13321872), (12, 11101560), (15, 8881248), (16, 8326170), (18, 7401040), (20, 6660936), (24, 5550780), (30, 4440624), (32, 4163085), (36, 3700520), (40, 3330468), (45, 2960416), (48, 2775390), (60, 2220312), (71, 1876320), (72, 1850260), (80, 1665234), (90, 1480208), (96, 1387695), (120, 1110156), (142, 938160), (144, 925130), (160, 832617), (180, 740104), (213, 625440), (240, 555078), (284, 469080), (288, 462565), (355, 375264), (360, 370052), (426, 312720), (480, 277539), (568, 234540), (639, 208480), (710, 187632), (720, 185026), (852, 156360), (1065, 125088), (1136, 117270), (1278, 104240), (1303, 102240), (1420, 93816), (1440, 92513), (1704, 78180), (2130, 62544), (2272, 58635), (2556, 52120), (2606, 51120), (2840, 46908), (3195, 41696), (3408, 39090), (3909, 34080), (4260, 31272), (5112, 26060), (5212, 25560), (5680, 23454), (6390, 20848), (6515, 20448), (6816, 19545), (7818, 17040), (8520, 15636), (10224, 13030), (10424, 12780), (11360, 11727)]