131893920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10177}}^1$

素因数の和:10204

約数の個数: 120

約数和(自身を含む): 465521364

約数和(自身を除く): 333627444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10177, 12960, 20354, 30531, 40708, 50885, 61062, 81416, 91593, 101770, 122124, 152655, 162832, 183186, 203540, 244248, 274779, 305310, 325664, 366372, 407080, 457965, 488496, 549558, 610620, 732744, 814160, 824337, 915930, 976992, 1099116, 1221240, 1373895, 1465488, 1628320, 1648674, 1831860, 2198232, 2442480, 2747790, 2930976, 3297348, 3663720, 4121685, 4396464, 4884960, 5495580, 6594696, 7327440, 8243370, 8792928, 10991160, 13189392, 14654880, 16486740, 21982320, 26378784, 32973480, 43964640, 65946960, 131893920]

約数ペア:

[(1, 131893920), (2, 65946960), (3, 43964640), (4, 32973480), (5, 26378784), (6, 21982320), (8, 16486740), (9, 14654880), (10, 13189392), (12, 10991160), (15, 8792928), (16, 8243370), (18, 7327440), (20, 6594696), (24, 5495580), (27, 4884960), (30, 4396464), (32, 4121685), (36, 3663720), (40, 3297348), (45, 2930976), (48, 2747790), (54, 2442480), (60, 2198232), (72, 1831860), (80, 1648674), (81, 1628320), (90, 1465488), (96, 1373895), (108, 1221240), (120, 1099116), (135, 976992), (144, 915930), (160, 824337), (162, 814160), (180, 732744), (216, 610620), (240, 549558), (270, 488496), (288, 457965), (324, 407080), (360, 366372), (405, 325664), (432, 305310), (480, 274779), (540, 244248), (648, 203540), (720, 183186), (810, 162832), (864, 152655), (1080, 122124), (1296, 101770), (1440, 91593), (1620, 81416), (2160, 61062), (2592, 50885), (3240, 40708), (4320, 30531), (6480, 20354), (10177, 12960)]