155107440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71809}}^1$

素因数の和:71831

約数の個数: 80

約数和(自身を含む): 534266400

約数和(自身を除く): 379158960

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71809, 143618, 215427, 287236, 359045, 430854, 574472, 646281, 718090, 861708, 1077135, 1148944, 1292562, 1436180, 1723416, 1938843, 2154270, 2585124, 2872360, 3231405, 3446832, 3877686, 4308540, 5170248, 5744720, 6462810, 7755372, 8617080, 9694215, 10340496, 12925620, 15510744, 17234160, 19388430, 25851240, 31021488, 38776860, 51702480, 77553720, 155107440]

約数ペア:

[(1, 155107440), (2, 77553720), (3, 51702480), (4, 38776860), (5, 31021488), (6, 25851240), (8, 19388430), (9, 17234160), (10, 15510744), (12, 12925620), (15, 10340496), (16, 9694215), (18, 8617080), (20, 7755372), (24, 6462810), (27, 5744720), (30, 5170248), (36, 4308540), (40, 3877686), (45, 3446832), (48, 3231405), (54, 2872360), (60, 2585124), (72, 2154270), (80, 1938843), (90, 1723416), (108, 1436180), (120, 1292562), (135, 1148944), (144, 1077135), (180, 861708), (216, 718090), (240, 646281), (270, 574472), (360, 430854), (432, 359045), (540, 287236), (720, 215427), (1080, 143618), (2160, 71809)]