200219640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 616412160

約数和(自身を除く): 416192520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 103, 120, 167, 194, 206, 291, 309, 334, 388, 412, 485, 501, 515, 582, 618, 668, 776, 824, 835, 970, 1002, 1030, 1164, 1236, 1336, 1455, 1545, 1670, 1940, 2004, 2060, 2328, 2472, 2505, 2910, 3090, 3340, 3880, 4008, 4120, 5010, 5820, 6180, 6680, 9991, 10020, 11640, 12360, 16199, 17201, 19982, 20040, 29973, 32398, 34402, 39964, 48597, 49955, 51603, 59946, 64796, 68804, 79928, 80995, 86005, 97194, 99910, 103206, 119892, 129592, 137608, 149865, 161990, 172010, 194388, 199820, 206412, 239784, 242985, 258015, 299730, 323980, 344020, 388776, 399640, 412824, 485970, 516030, 599460, 647960, 688040, 971940, 1032060, 1198920, 1668497, 1943880, 2064120, 3336994, 5005491, 6673988, 8342485, 10010982, 13347976, 16684970, 20021964, 25027455, 33369940, 40043928, 50054910, 66739880, 100109820, 200219640]

約数ペア:

[(1, 200219640), (2, 100109820), (3, 66739880), (4, 50054910), (5, 40043928), (6, 33369940), (8, 25027455), (10, 20021964), (12, 16684970), (15, 13347976), (20, 10010982), (24, 8342485), (30, 6673988), (40, 5005491), (60, 3336994), (97, 2064120), (103, 1943880), (120, 1668497), (167, 1198920), (194, 1032060), (206, 971940), (291, 688040), (309, 647960), (334, 599460), (388, 516030), (412, 485970), (485, 412824), (501, 399640), (515, 388776), (582, 344020), (618, 323980), (668, 299730), (776, 258015), (824, 242985), (835, 239784), (970, 206412), (1002, 199820), (1030, 194388), (1164, 172010), (1236, 161990), (1336, 149865), (1455, 137608), (1545, 129592), (1670, 119892), (1940, 103206), (2004, 99910), (2060, 97194), (2328, 86005), (2472, 80995), (2505, 79928), (2910, 68804), (3090, 64796), (3340, 59946), (3880, 51603), (4008, 49955), (4120, 48597), (5010, 39964), (5820, 34402), (6180, 32398), (6680, 29973), (9991, 20040), (10020, 19982), (11640, 17201), (12360, 16199)]