128936400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 416535840

約数和(自身を除く): 287599440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 556, 600, 695, 773, 834, 1112, 1200, 1390, 1546, 1668, 2085, 2224, 2319, 2780, 3092, 3336, 3475, 3865, 4170, 4638, 5560, 6184, 6672, 6950, 7730, 8340, 9276, 10425, 11120, 11595, 12368, 13900, 15460, 16680, 18552, 19325, 20850, 23190, 27800, 30920, 33360, 37104, 38650, 41700, 46380, 55600, 57975, 61840, 77300, 83400, 92760, 107447, 115950, 154600, 166800, 185520, 214894, 231900, 309200, 322341, 429788, 463800, 537235, 644682, 859576, 927600, 1074470, 1289364, 1611705, 1719152, 2148940, 2578728, 2686175, 3223410, 4297880, 5157456, 5372350, 6446820, 8058525, 8595760, 10744700, 12893640, 16117050, 21489400, 25787280, 32234100, 42978800, 64468200, 128936400]

約数ペア:

[(1, 128936400), (2, 64468200), (3, 42978800), (4, 32234100), (5, 25787280), (6, 21489400), (8, 16117050), (10, 12893640), (12, 10744700), (15, 8595760), (16, 8058525), (20, 6446820), (24, 5372350), (25, 5157456), (30, 4297880), (40, 3223410), (48, 2686175), (50, 2578728), (60, 2148940), (75, 1719152), (80, 1611705), (100, 1289364), (120, 1074470), (139, 927600), (150, 859576), (200, 644682), (240, 537235), (278, 463800), (300, 429788), (400, 322341), (417, 309200), (556, 231900), (600, 214894), (695, 185520), (773, 166800), (834, 154600), (1112, 115950), (1200, 107447), (1390, 92760), (1546, 83400), (1668, 77300), (2085, 61840), (2224, 57975), (2319, 55600), (2780, 46380), (3092, 41700), (3336, 38650), (3475, 37104), (3865, 33360), (4170, 30920), (4638, 27800), (5560, 23190), (6184, 20850), (6672, 19325), (6950, 18552), (7730, 16680), (8340, 15460), (9276, 13900), (10425, 12368), (11120, 11595)]