153797940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 486652320

約数和(自身を除く): 332854380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 270, 278, 324, 405, 417, 540, 556, 683, 695, 810, 834, 1251, 1366, 1390, 1620, 1668, 2049, 2085, 2502, 2732, 2780, 3415, 3753, 4098, 4170, 5004, 6147, 6255, 6830, 7506, 8196, 8340, 10245, 11259, 12294, 12510, 13660, 15012, 18441, 18765, 20490, 22518, 24588, 25020, 30735, 36882, 37530, 40980, 45036, 55323, 56295, 61470, 73764, 75060, 92205, 94937, 110646, 112590, 122940, 184410, 189874, 221292, 225180, 276615, 284811, 368820, 379748, 474685, 553230, 569622, 854433, 949370, 1106460, 1139244, 1424055, 1708866, 1898740, 2563299, 2848110, 3417732, 4272165, 5126598, 5696220, 7689897, 8544330, 10253196, 12816495, 15379794, 17088660, 25632990, 30759588, 38449485, 51265980, 76898970, 153797940]

約数ペア:

[(1, 153797940), (2, 76898970), (3, 51265980), (4, 38449485), (5, 30759588), (6, 25632990), (9, 17088660), (10, 15379794), (12, 12816495), (15, 10253196), (18, 8544330), (20, 7689897), (27, 5696220), (30, 5126598), (36, 4272165), (45, 3417732), (54, 2848110), (60, 2563299), (81, 1898740), (90, 1708866), (108, 1424055), (135, 1139244), (139, 1106460), (162, 949370), (180, 854433), (270, 569622), (278, 553230), (324, 474685), (405, 379748), (417, 368820), (540, 284811), (556, 276615), (683, 225180), (695, 221292), (810, 189874), (834, 184410), (1251, 122940), (1366, 112590), (1390, 110646), (1620, 94937), (1668, 92205), (2049, 75060), (2085, 73764), (2502, 61470), (2732, 56295), (2780, 55323), (3415, 45036), (3753, 40980), (4098, 37530), (4170, 36882), (5004, 30735), (6147, 25020), (6255, 24588), (6830, 22518), (7506, 20490), (8196, 18765), (8340, 18441), (10245, 15012), (11259, 13660), (12294, 12510)]