17966040660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{1249}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 54995850000

約数和(自身を除く): 37029809340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 509, 628, 785, 942, 1018, 1249, 1413, 1527, 1570, 1884, 2036, 2355, 2498, 2545, 2826, 3054, 3140, 3747, 4581, 4710, 4996, 5090, 5652, 6108, 6245, 7065, 7494, 7635, 9162, 9420, 10180, 11241, 12490, 14130, 14988, 15270, 18324, 18735, 22482, 22905, 24980, 28260, 30540, 37470, 44964, 45810, 56205, 74940, 79913, 91620, 112410, 159826, 196093, 224820, 239739, 319652, 392186, 399565, 479478, 588279, 635741, 719217, 784372, 799130, 958956, 980465, 1176558, 1198695, 1271482, 1438434, 1598260, 1764837, 1907223, 1960930, 2353116, 2397390, 2542964, 2876868, 2941395, 3178705, 3529674, 3596085, 3814446, 3921860, 4794780, 5721669, 5882790, 6357410, 7059348, 7192170, 7628892, 8824185, 9536115, 11443338, 11765580, 12714820, 14384340, 17648370, 19072230, 22886676, 28608345, 35296740, 38144460, 57216690, 99811337, 114433380, 199622674, 299434011, 399245348, 499056685, 598868022, 898302033, 998113370, 1197736044, 1497170055, 1796604066, 1996226740, 2994340110, 3593208132, 4491510165, 5988680220, 8983020330, 17966040660]

約数ペア:

[(1, 17966040660), (2, 8983020330), (3, 5988680220), (4, 4491510165), (5, 3593208132), (6, 2994340110), (9, 1996226740), (10, 1796604066), (12, 1497170055), (15, 1197736044), (18, 998113370), (20, 898302033), (30, 598868022), (36, 499056685), (45, 399245348), (60, 299434011), (90, 199622674), (157, 114433380), (180, 99811337), (314, 57216690), (471, 38144460), (509, 35296740), (628, 28608345), (785, 22886676), (942, 19072230), (1018, 17648370), (1249, 14384340), (1413, 12714820), (1527, 11765580), (1570, 11443338), (1884, 9536115), (2036, 8824185), (2355, 7628892), (2498, 7192170), (2545, 7059348), (2826, 6357410), (3054, 5882790), (3140, 5721669), (3747, 4794780), (4581, 3921860), (4710, 3814446), (4996, 3596085), (5090, 3529674), (5652, 3178705), (6108, 2941395), (6245, 2876868), (7065, 2542964), (7494, 2397390), (7635, 2353116), (9162, 1960930), (9420, 1907223), (10180, 1764837), (11241, 1598260), (12490, 1438434), (14130, 1271482), (14988, 1198695), (15270, 1176558), (18324, 980465), (18735, 958956), (22482, 799130), (22905, 784372), (24980, 719217), (28260, 635741), (30540, 588279), (37470, 479478), (44964, 399565), (45810, 392186), (56205, 319652), (74940, 239739), (79913, 224820), (91620, 196093), (112410, 159826)]