211003920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97687}}^1$

素因数の和:97709

約数の個数: 80

約数和(自身を含む): 726798720

約数和(自身を除く): 515794800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 97687, 195374, 293061, 390748, 488435, 586122, 781496, 879183, 976870, 1172244, 1465305, 1562992, 1758366, 1953740, 2344488, 2637549, 2930610, 3516732, 3907480, 4395915, 4688976, 5275098, 5861220, 7033464, 7814960, 8791830, 10550196, 11722440, 13187745, 14066928, 17583660, 21100392, 23444880, 26375490, 35167320, 42200784, 52750980, 70334640, 105501960, 211003920]

約数ペア:

[(1, 211003920), (2, 105501960), (3, 70334640), (4, 52750980), (5, 42200784), (6, 35167320), (8, 26375490), (9, 23444880), (10, 21100392), (12, 17583660), (15, 14066928), (16, 13187745), (18, 11722440), (20, 10550196), (24, 8791830), (27, 7814960), (30, 7033464), (36, 5861220), (40, 5275098), (45, 4688976), (48, 4395915), (54, 3907480), (60, 3516732), (72, 2930610), (80, 2637549), (90, 2344488), (108, 1953740), (120, 1758366), (135, 1562992), (144, 1465305), (180, 1172244), (216, 976870), (240, 879183), (270, 781496), (360, 586122), (432, 488435), (540, 390748), (720, 293061), (1080, 195374), (2160, 97687)]