131064660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2017}}^1$

素因数の和:2070

約数の個数: 108

約数和(自身を含む): 419796468

約数和(自身を除く): 288731808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2017, 2166, 3249, 3420, 3610, 4034, 4332, 5415, 6051, 6498, 7220, 8068, 10085, 10830, 12102, 12996, 16245, 18153, 20170, 21660, 24204, 30255, 32490, 36306, 38323, 40340, 60510, 64980, 72612, 76646, 90765, 114969, 121020, 153292, 181530, 191615, 229938, 344907, 363060, 383230, 459876, 574845, 689814, 728137, 766460, 1149690, 1379628, 1456274, 1724535, 2184411, 2299380, 2912548, 3449070, 3640685, 4368822, 6553233, 6898140, 7281370, 8737644, 10922055, 13106466, 14562740, 21844110, 26212932, 32766165, 43688220, 65532330, 131064660]

約数ペア:

[(1, 131064660), (2, 65532330), (3, 43688220), (4, 32766165), (5, 26212932), (6, 21844110), (9, 14562740), (10, 13106466), (12, 10922055), (15, 8737644), (18, 7281370), (19, 6898140), (20, 6553233), (30, 4368822), (36, 3640685), (38, 3449070), (45, 2912548), (57, 2299380), (60, 2184411), (76, 1724535), (90, 1456274), (95, 1379628), (114, 1149690), (171, 766460), (180, 728137), (190, 689814), (228, 574845), (285, 459876), (342, 383230), (361, 363060), (380, 344907), (570, 229938), (684, 191615), (722, 181530), (855, 153292), (1083, 121020), (1140, 114969), (1444, 90765), (1710, 76646), (1805, 72612), (2017, 64980), (2166, 60510), (3249, 40340), (3420, 38323), (3610, 36306), (4034, 32490), (4332, 30255), (5415, 24204), (6051, 21660), (6498, 20170), (7220, 18153), (8068, 16245), (10085, 12996), (10830, 12102)]