201385980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2840

約数の個数: 96

約数和(自身を含む): 631276800

約数和(自身を除く): 429890820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2683, 2780, 3753, 4170, 5004, 5366, 6255, 7506, 8049, 8340, 10732, 12510, 13415, 15012, 16098, 18765, 24147, 25020, 26830, 32196, 37530, 40245, 48294, 53660, 72441, 75060, 80490, 96588, 120735, 144882, 160980, 241470, 289764, 362205, 372937, 482940, 724410, 745874, 1118811, 1448820, 1491748, 1864685, 2237622, 3356433, 3729370, 4475244, 5594055, 6712866, 7458740, 10069299, 11188110, 13425732, 16782165, 20138598, 22376220, 33564330, 40277196, 50346495, 67128660, 100692990, 201385980]

約数ペア:

[(1, 201385980), (2, 100692990), (3, 67128660), (4, 50346495), (5, 40277196), (6, 33564330), (9, 22376220), (10, 20138598), (12, 16782165), (15, 13425732), (18, 11188110), (20, 10069299), (27, 7458740), (30, 6712866), (36, 5594055), (45, 4475244), (54, 3729370), (60, 3356433), (90, 2237622), (108, 1864685), (135, 1491748), (139, 1448820), (180, 1118811), (270, 745874), (278, 724410), (417, 482940), (540, 372937), (556, 362205), (695, 289764), (834, 241470), (1251, 160980), (1390, 144882), (1668, 120735), (2085, 96588), (2502, 80490), (2683, 75060), (2780, 72441), (3753, 53660), (4170, 48294), (5004, 40245), (5366, 37530), (6255, 32196), (7506, 26830), (8049, 25020), (8340, 24147), (10732, 18765), (12510, 16098), (13415, 15012)]