156122640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2677}}^1$

素因数の和:2708

約数の個数: 140

約数和(自身を含む): 544432044

約数和(自身を除く): 388309404

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2677, 2916, 3240, 3645, 3888, 4860, 5354, 5832, 6480, 7290, 8031, 9720, 10708, 11664, 13385, 14580, 16062, 19440, 21416, 24093, 26770, 29160, 32124, 40155, 42832, 48186, 53540, 58320, 64248, 72279, 80310, 96372, 107080, 120465, 128496, 144558, 160620, 192744, 214160, 216837, 240930, 289116, 321240, 361395, 385488, 433674, 481860, 578232, 642480, 650511, 722790, 867348, 963720, 1084185, 1156464, 1301022, 1445580, 1734696, 1927440, 1951533, 2168370, 2602044, 2891160, 3252555, 3469392, 3903066, 4336740, 5204088, 5782320, 6505110, 7806132, 8673480, 9757665, 10408176, 13010220, 15612264, 17346960, 19515330, 26020440, 31224528, 39030660, 52040880, 78061320, 156122640]

約数ペア:

[(1, 156122640), (2, 78061320), (3, 52040880), (4, 39030660), (5, 31224528), (6, 26020440), (8, 19515330), (9, 17346960), (10, 15612264), (12, 13010220), (15, 10408176), (16, 9757665), (18, 8673480), (20, 7806132), (24, 6505110), (27, 5782320), (30, 5204088), (36, 4336740), (40, 3903066), (45, 3469392), (48, 3252555), (54, 2891160), (60, 2602044), (72, 2168370), (80, 1951533), (81, 1927440), (90, 1734696), (108, 1445580), (120, 1301022), (135, 1156464), (144, 1084185), (162, 963720), (180, 867348), (216, 722790), (240, 650511), (243, 642480), (270, 578232), (324, 481860), (360, 433674), (405, 385488), (432, 361395), (486, 321240), (540, 289116), (648, 240930), (720, 216837), (729, 214160), (810, 192744), (972, 160620), (1080, 144558), (1215, 128496), (1296, 120465), (1458, 107080), (1620, 96372), (1944, 80310), (2160, 72279), (2430, 64248), (2677, 58320), (2916, 53540), (3240, 48186), (3645, 42832), (3888, 40155), (4860, 32124), (5354, 29160), (5832, 26770), (6480, 24093), (7290, 21416), (8031, 19440), (9720, 16062), (10708, 14580), (11664, 13385)]