165298140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7717}}^1$

素因数の和:7756

約数の個数: 144

約数和(自身を含む): 606820032

約数和(自身を除く): 441521892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 7717, 10710, 15434, 21420, 23151, 30868, 38585, 46302, 54019, 69453, 77170, 92604, 108038, 115755, 131189, 138906, 154340, 162057, 216076, 231510, 262378, 270095, 277812, 324114, 347265, 393567, 463020, 486171, 524756, 540190, 648228, 655945, 694530, 787134, 810285, 918323, 972342, 1080380, 1180701, 1311890, 1389060, 1574268, 1620570, 1836646, 1944684, 1967835, 2361402, 2430855, 2623780, 2754969, 3241140, 3673292, 3935670, 4591615, 4722804, 4861710, 5509938, 5903505, 7871340, 8264907, 9183230, 9723420, 11019876, 11807010, 13774845, 16529814, 18366460, 23614020, 27549690, 33059628, 41324535, 55099380, 82649070, 165298140]

約数ペア:

[(1, 165298140), (2, 82649070), (3, 55099380), (4, 41324535), (5, 33059628), (6, 27549690), (7, 23614020), (9, 18366460), (10, 16529814), (12, 13774845), (14, 11807010), (15, 11019876), (17, 9723420), (18, 9183230), (20, 8264907), (21, 7871340), (28, 5903505), (30, 5509938), (34, 4861710), (35, 4722804), (36, 4591615), (42, 3935670), (45, 3673292), (51, 3241140), (60, 2754969), (63, 2623780), (68, 2430855), (70, 2361402), (84, 1967835), (85, 1944684), (90, 1836646), (102, 1620570), (105, 1574268), (119, 1389060), (126, 1311890), (140, 1180701), (153, 1080380), (170, 972342), (180, 918323), (204, 810285), (210, 787134), (238, 694530), (252, 655945), (255, 648228), (306, 540190), (315, 524756), (340, 486171), (357, 463020), (420, 393567), (476, 347265), (510, 324114), (595, 277812), (612, 270095), (630, 262378), (714, 231510), (765, 216076), (1020, 162057), (1071, 154340), (1190, 138906), (1260, 131189), (1428, 115755), (1530, 108038), (1785, 92604), (2142, 77170), (2380, 69453), (3060, 54019), (3570, 46302), (4284, 38585), (5355, 30868), (7140, 23151), (7717, 21420), (10710, 15434)]