155743920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7459}}^1$

素因数の和:7507

約数の個数: 120

約数和(自身を含む): 541148400

約数和(自身を除く): 385404480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 7459, 10440, 14918, 20880, 22377, 29836, 37295, 44754, 59672, 67131, 74590, 89508, 111885, 119344, 134262, 149180, 179016, 216311, 223770, 268524, 298360, 335655, 358032, 432622, 447540, 537048, 596720, 648933, 671310, 865244, 895080, 1074096, 1081555, 1297866, 1342620, 1730488, 1790160, 1946799, 2163110, 2595732, 2685240, 3244665, 3460976, 3893598, 4326220, 5191464, 5370480, 6489330, 7787196, 8652440, 9733995, 10382928, 12978660, 15574392, 17304880, 19467990, 25957320, 31148784, 38935980, 51914640, 77871960, 155743920]

約数ペア:

[(1, 155743920), (2, 77871960), (3, 51914640), (4, 38935980), (5, 31148784), (6, 25957320), (8, 19467990), (9, 17304880), (10, 15574392), (12, 12978660), (15, 10382928), (16, 9733995), (18, 8652440), (20, 7787196), (24, 6489330), (29, 5370480), (30, 5191464), (36, 4326220), (40, 3893598), (45, 3460976), (48, 3244665), (58, 2685240), (60, 2595732), (72, 2163110), (80, 1946799), (87, 1790160), (90, 1730488), (116, 1342620), (120, 1297866), (144, 1081555), (145, 1074096), (174, 895080), (180, 865244), (232, 671310), (240, 648933), (261, 596720), (290, 537048), (348, 447540), (360, 432622), (435, 358032), (464, 335655), (522, 298360), (580, 268524), (696, 223770), (720, 216311), (870, 179016), (1044, 149180), (1160, 134262), (1305, 119344), (1392, 111885), (1740, 89508), (2088, 74590), (2320, 67131), (2610, 59672), (3480, 44754), (4176, 37295), (5220, 29836), (6960, 22377), (7459, 20880), (10440, 14918)]