165585780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 144

約数和(自身を含む): 542387664

約数和(自身を除く): 376801884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 477, 510, 530, 612, 636, 765, 795, 901, 954, 1020, 1021, 1060, 1530, 1590, 1802, 1908, 2042, 2385, 2703, 3060, 3063, 3180, 3604, 4084, 4505, 4770, 5105, 5406, 6126, 8109, 9010, 9189, 9540, 10210, 10812, 12252, 13515, 15315, 16218, 17357, 18020, 18378, 20420, 27030, 30630, 32436, 34714, 36756, 40545, 45945, 52071, 54060, 54113, 61260, 69428, 81090, 86785, 91890, 104142, 108226, 156213, 162180, 162339, 173570, 183780, 208284, 216452, 260355, 270565, 312426, 324678, 347140, 487017, 520710, 541130, 624852, 649356, 781065, 811695, 919921, 974034, 1041420, 1082260, 1562130, 1623390, 1839842, 1948068, 2435085, 2759763, 3124260, 3246780, 3679684, 4599605, 4870170, 5519526, 8279289, 9199210, 9740340, 11039052, 13798815, 16558578, 18398420, 27597630, 33117156, 41396445, 55195260, 82792890, 165585780]

約数ペア:

[(1, 165585780), (2, 82792890), (3, 55195260), (4, 41396445), (5, 33117156), (6, 27597630), (9, 18398420), (10, 16558578), (12, 13798815), (15, 11039052), (17, 9740340), (18, 9199210), (20, 8279289), (30, 5519526), (34, 4870170), (36, 4599605), (45, 3679684), (51, 3246780), (53, 3124260), (60, 2759763), (68, 2435085), (85, 1948068), (90, 1839842), (102, 1623390), (106, 1562130), (153, 1082260), (159, 1041420), (170, 974034), (180, 919921), (204, 811695), (212, 781065), (255, 649356), (265, 624852), (306, 541130), (318, 520710), (340, 487017), (477, 347140), (510, 324678), (530, 312426), (612, 270565), (636, 260355), (765, 216452), (795, 208284), (901, 183780), (954, 173570), (1020, 162339), (1021, 162180), (1060, 156213), (1530, 108226), (1590, 104142), (1802, 91890), (1908, 86785), (2042, 81090), (2385, 69428), (2703, 61260), (3060, 54113), (3063, 54060), (3180, 52071), (3604, 45945), (4084, 40545), (4505, 36756), (4770, 34714), (5105, 32436), (5406, 30630), (6126, 27030), (8109, 20420), (9010, 18378), (9189, 18020), (9540, 17357), (10210, 16218), (10812, 15315), (12252, 13515)]