206881560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 693504000

約数和(自身を除く): 486622440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 270, 360, 446, 540, 669, 859, 892, 1080, 1115, 1338, 1718, 1784, 2007, 2230, 2577, 2676, 3345, 3436, 4014, 4295, 4460, 5154, 5352, 6021, 6690, 6872, 7731, 8028, 8590, 8920, 10035, 10308, 12042, 12885, 13380, 15462, 16056, 17180, 20070, 20616, 23193, 24084, 25770, 26760, 30105, 30924, 34360, 38655, 40140, 46386, 48168, 51540, 60210, 61848, 77310, 80280, 92772, 103080, 115965, 120420, 154620, 185544, 191557, 231930, 240840, 309240, 383114, 463860, 574671, 766228, 927720, 957785, 1149342, 1532456, 1724013, 1915570, 2298684, 2873355, 3448026, 3831140, 4597368, 5172039, 5746710, 6896052, 7662280, 8620065, 10344078, 11493420, 13792104, 17240130, 20688156, 22986840, 25860195, 34480260, 41376312, 51720390, 68960520, 103440780, 206881560]

約数ペア:

[(1, 206881560), (2, 103440780), (3, 68960520), (4, 51720390), (5, 41376312), (6, 34480260), (8, 25860195), (9, 22986840), (10, 20688156), (12, 17240130), (15, 13792104), (18, 11493420), (20, 10344078), (24, 8620065), (27, 7662280), (30, 6896052), (36, 5746710), (40, 5172039), (45, 4597368), (54, 3831140), (60, 3448026), (72, 2873355), (90, 2298684), (108, 1915570), (120, 1724013), (135, 1532456), (180, 1149342), (216, 957785), (223, 927720), (270, 766228), (360, 574671), (446, 463860), (540, 383114), (669, 309240), (859, 240840), (892, 231930), (1080, 191557), (1115, 185544), (1338, 154620), (1718, 120420), (1784, 115965), (2007, 103080), (2230, 92772), (2577, 80280), (2676, 77310), (3345, 61848), (3436, 60210), (4014, 51540), (4295, 48168), (4460, 46386), (5154, 40140), (5352, 38655), (6021, 34360), (6690, 30924), (6872, 30105), (7731, 26760), (8028, 25770), (8590, 24084), (8920, 23193), (10035, 20616), (10308, 20070), (12042, 17180), (12885, 16056), (13380, 15462)]