1011199320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17891}}^1$

素因数の和:18065

約数の個数: 96

約数和(自身を含む): 3307515120

約数和(自身を除く): 2296315800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 11304, 14130, 17891, 18840, 28260, 35782, 53673, 56520, 71564, 89455, 107346, 143128, 161019, 178910, 214692, 268365, 322038, 357820, 429384, 536730, 644076, 715640, 805095, 1073460, 1288152, 1610190, 2146920, 2808887, 3220380, 5617774, 6440760, 8426661, 11235548, 14044435, 16853322, 22471096, 25279983, 28088870, 33706644, 42133305, 50559966, 56177740, 67413288, 84266610, 101119932, 112355480, 126399915, 168533220, 202239864, 252799830, 337066440, 505599660, 1011199320]

約数ペア:

[(1, 1011199320), (2, 505599660), (3, 337066440), (4, 252799830), (5, 202239864), (6, 168533220), (8, 126399915), (9, 112355480), (10, 101119932), (12, 84266610), (15, 67413288), (18, 56177740), (20, 50559966), (24, 42133305), (30, 33706644), (36, 28088870), (40, 25279983), (45, 22471096), (60, 16853322), (72, 14044435), (90, 11235548), (120, 8426661), (157, 6440760), (180, 5617774), (314, 3220380), (360, 2808887), (471, 2146920), (628, 1610190), (785, 1288152), (942, 1073460), (1256, 805095), (1413, 715640), (1570, 644076), (1884, 536730), (2355, 429384), (2826, 357820), (3140, 322038), (3768, 268365), (4710, 214692), (5652, 178910), (6280, 161019), (7065, 143128), (9420, 107346), (11304, 89455), (14130, 71564), (17891, 56520), (18840, 53673), (28260, 35782)]