203385360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6616

約数の個数: 80

約数和(自身を含む): 635405760

約数和(自身を除く): 432020400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 6469, 7860, 10480, 12938, 15720, 19407, 25876, 31440, 32345, 38814, 51752, 64690, 77628, 97035, 103504, 129380, 155256, 194070, 258760, 310512, 388140, 517520, 776280, 847439, 1552560, 1694878, 2542317, 3389756, 4237195, 5084634, 6779512, 8474390, 10169268, 12711585, 13559024, 16948780, 20338536, 25423170, 33897560, 40677072, 50846340, 67795120, 101692680, 203385360]

約数ペア:

[(1, 203385360), (2, 101692680), (3, 67795120), (4, 50846340), (5, 40677072), (6, 33897560), (8, 25423170), (10, 20338536), (12, 16948780), (15, 13559024), (16, 12711585), (20, 10169268), (24, 8474390), (30, 6779512), (40, 5084634), (48, 4237195), (60, 3389756), (80, 2542317), (120, 1694878), (131, 1552560), (240, 847439), (262, 776280), (393, 517520), (524, 388140), (655, 310512), (786, 258760), (1048, 194070), (1310, 155256), (1572, 129380), (1965, 103504), (2096, 97035), (2620, 77628), (3144, 64690), (3930, 51752), (5240, 38814), (6288, 32345), (6469, 31440), (7860, 25876), (10480, 19407), (12938, 15720)]