245763990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 684328320

約数和(自身を除く): 438564330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 73, 74, 90, 111, 135, 146, 185, 219, 222, 270, 333, 337, 365, 370, 438, 555, 657, 666, 674, 730, 999, 1011, 1095, 1110, 1314, 1665, 1685, 1971, 1998, 2022, 2190, 2701, 3033, 3285, 3330, 3370, 3942, 4995, 5055, 5402, 6066, 6570, 8103, 9099, 9855, 9990, 10110, 12469, 13505, 15165, 16206, 18198, 19710, 24309, 24601, 24938, 27010, 30330, 37407, 40515, 45495, 48618, 49202, 62345, 72927, 73803, 74814, 81030, 90990, 112221, 121545, 123005, 124690, 145854, 147606, 187035, 221409, 224442, 243090, 246010, 336663, 364635, 369015, 374070, 442818, 561105, 664227, 673326, 729270, 738030, 910237, 1107045, 1122210, 1328454, 1683315, 1820474, 2214090, 2730711, 3321135, 3366630, 4551185, 5461422, 6642270, 8192133, 9102370, 13653555, 16384266, 24576399, 27307110, 40960665, 49152798, 81921330, 122881995, 245763990]

約数ペア:

[(1, 245763990), (2, 122881995), (3, 81921330), (5, 49152798), (6, 40960665), (9, 27307110), (10, 24576399), (15, 16384266), (18, 13653555), (27, 9102370), (30, 8192133), (37, 6642270), (45, 5461422), (54, 4551185), (73, 3366630), (74, 3321135), (90, 2730711), (111, 2214090), (135, 1820474), (146, 1683315), (185, 1328454), (219, 1122210), (222, 1107045), (270, 910237), (333, 738030), (337, 729270), (365, 673326), (370, 664227), (438, 561105), (555, 442818), (657, 374070), (666, 369015), (674, 364635), (730, 336663), (999, 246010), (1011, 243090), (1095, 224442), (1110, 221409), (1314, 187035), (1665, 147606), (1685, 145854), (1971, 124690), (1998, 123005), (2022, 121545), (2190, 112221), (2701, 90990), (3033, 81030), (3285, 74814), (3330, 73803), (3370, 72927), (3942, 62345), (4995, 49202), (5055, 48618), (5402, 45495), (6066, 40515), (6570, 37407), (8103, 30330), (9099, 27010), (9855, 24938), (9990, 24601), (10110, 24309), (12469, 19710), (13505, 18198), (15165, 16206)]