1940509800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{3089}}^1$

素因数の和:3460

約数の個数: 144

約数和(自身を含む): 6537667500

約数和(自身を除く): 4597157700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 349, 360, 450, 600, 698, 900, 1047, 1396, 1745, 1800, 2094, 2792, 3089, 3141, 3490, 4188, 5235, 6178, 6282, 6980, 8376, 8725, 9267, 10470, 12356, 12564, 13960, 15445, 15705, 17450, 18534, 20940, 24712, 25128, 26175, 27801, 30890, 31410, 34900, 37068, 41880, 46335, 52350, 55602, 61780, 62820, 69800, 74136, 77225, 78525, 92670, 104700, 111204, 123560, 125640, 139005, 154450, 157050, 185340, 209400, 222408, 231675, 278010, 308900, 314100, 370680, 463350, 556020, 617800, 628200, 695025, 926700, 1078061, 1112040, 1390050, 1853400, 2156122, 2780100, 3234183, 4312244, 5390305, 5560200, 6468366, 8624488, 9702549, 10780610, 12936732, 16170915, 19405098, 21561220, 25873464, 26951525, 32341830, 38810196, 43122440, 48512745, 53903050, 64683660, 77620392, 80854575, 97025490, 107806100, 129367320, 161709150, 194050980, 215612200, 242563725, 323418300, 388101960, 485127450, 646836600, 970254900, 1940509800]

約数ペア:

[(1, 1940509800), (2, 970254900), (3, 646836600), (4, 485127450), (5, 388101960), (6, 323418300), (8, 242563725), (9, 215612200), (10, 194050980), (12, 161709150), (15, 129367320), (18, 107806100), (20, 97025490), (24, 80854575), (25, 77620392), (30, 64683660), (36, 53903050), (40, 48512745), (45, 43122440), (50, 38810196), (60, 32341830), (72, 26951525), (75, 25873464), (90, 21561220), (100, 19405098), (120, 16170915), (150, 12936732), (180, 10780610), (200, 9702549), (225, 8624488), (300, 6468366), (349, 5560200), (360, 5390305), (450, 4312244), (600, 3234183), (698, 2780100), (900, 2156122), (1047, 1853400), (1396, 1390050), (1745, 1112040), (1800, 1078061), (2094, 926700), (2792, 695025), (3089, 628200), (3141, 617800), (3490, 556020), (4188, 463350), (5235, 370680), (6178, 314100), (6282, 308900), (6980, 278010), (8376, 231675), (8725, 222408), (9267, 209400), (10470, 185340), (12356, 157050), (12564, 154450), (13960, 139005), (15445, 125640), (15705, 123560), (17450, 111204), (18534, 104700), (20940, 92670), (24712, 78525), (25128, 77225), (26175, 74136), (27801, 69800), (30890, 62820), (31410, 61780), (34900, 55602), (37068, 52350), (41880, 46335)]