1803328740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 5559620976

約数和(自身を除く): 3756292236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 281, 303, 353, 404, 505, 562, 606, 706, 843, 909, 1010, 1059, 1124, 1212, 1405, 1412, 1515, 1686, 1765, 1818, 2020, 2118, 2529, 2810, 3030, 3177, 3372, 3530, 3636, 4215, 4236, 4545, 5058, 5295, 5620, 6060, 6354, 7060, 8430, 9090, 10116, 10590, 12645, 12708, 15885, 16860, 18180, 21180, 25290, 28381, 31770, 35653, 50580, 56762, 63540, 71306, 85143, 99193, 106959, 113524, 141905, 142612, 170286, 178265, 198386, 213918, 255429, 283810, 297579, 320877, 340572, 356530, 396772, 425715, 427836, 495965, 510858, 534795, 567620, 595158, 641754, 713060, 851430, 892737, 991930, 1021716, 1069590, 1190316, 1277145, 1283508, 1487895, 1604385, 1702860, 1785474, 1983860, 2139180, 2554290, 2975790, 3208770, 3570948, 4463685, 5108580, 5951580, 6417540, 8927370, 10018493, 17854740, 20036986, 30055479, 40073972, 50092465, 60110958, 90166437, 100184930, 120221916, 150277395, 180332874, 200369860, 300554790, 360665748, 450832185, 601109580, 901664370, 1803328740]

約数ペア:

[(1, 1803328740), (2, 901664370), (3, 601109580), (4, 450832185), (5, 360665748), (6, 300554790), (9, 200369860), (10, 180332874), (12, 150277395), (15, 120221916), (18, 100184930), (20, 90166437), (30, 60110958), (36, 50092465), (45, 40073972), (60, 30055479), (90, 20036986), (101, 17854740), (180, 10018493), (202, 8927370), (281, 6417540), (303, 5951580), (353, 5108580), (404, 4463685), (505, 3570948), (562, 3208770), (606, 2975790), (706, 2554290), (843, 2139180), (909, 1983860), (1010, 1785474), (1059, 1702860), (1124, 1604385), (1212, 1487895), (1405, 1283508), (1412, 1277145), (1515, 1190316), (1686, 1069590), (1765, 1021716), (1818, 991930), (2020, 892737), (2118, 851430), (2529, 713060), (2810, 641754), (3030, 595158), (3177, 567620), (3372, 534795), (3530, 510858), (3636, 495965), (4215, 427836), (4236, 425715), (4545, 396772), (5058, 356530), (5295, 340572), (5620, 320877), (6060, 297579), (6354, 283810), (7060, 255429), (8430, 213918), (9090, 198386), (10116, 178265), (10590, 170286), (12645, 142612), (12708, 141905), (15885, 113524), (16860, 106959), (18180, 99193), (21180, 85143), (25290, 71306), (28381, 63540), (31770, 56762), (35653, 50580)]