171766530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 505642176

約数和(自身を除く): 333875646

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 169, 195, 207, 230, 234, 299, 338, 345, 390, 414, 491, 507, 585, 598, 690, 845, 897, 982, 1014, 1035, 1170, 1473, 1495, 1521, 1690, 1794, 2070, 2455, 2535, 2691, 2946, 2990, 3042, 3887, 4419, 4485, 4910, 5070, 5382, 6383, 7365, 7605, 7774, 8838, 8970, 11293, 11661, 12766, 13455, 14730, 15210, 19149, 19435, 22095, 22586, 23322, 26910, 31915, 33879, 34983, 38298, 38870, 44190, 56465, 57447, 58305, 63830, 67758, 69966, 82979, 95745, 101637, 112930, 114894, 116610, 146809, 165958, 169395, 174915, 191490, 203274, 248937, 287235, 293618, 338790, 349830, 414895, 440427, 497874, 508185, 574470, 734045, 746811, 829790, 880854, 1016370, 1244685, 1321281, 1468090, 1493622, 1908517, 2202135, 2489370, 2642562, 3734055, 3817034, 4404270, 5725551, 6606405, 7468110, 9542585, 11451102, 13212810, 17176653, 19085170, 28627755, 34353306, 57255510, 85883265, 171766530]

約数ペア:

[(1, 171766530), (2, 85883265), (3, 57255510), (5, 34353306), (6, 28627755), (9, 19085170), (10, 17176653), (13, 13212810), (15, 11451102), (18, 9542585), (23, 7468110), (26, 6606405), (30, 5725551), (39, 4404270), (45, 3817034), (46, 3734055), (65, 2642562), (69, 2489370), (78, 2202135), (90, 1908517), (115, 1493622), (117, 1468090), (130, 1321281), (138, 1244685), (169, 1016370), (195, 880854), (207, 829790), (230, 746811), (234, 734045), (299, 574470), (338, 508185), (345, 497874), (390, 440427), (414, 414895), (491, 349830), (507, 338790), (585, 293618), (598, 287235), (690, 248937), (845, 203274), (897, 191490), (982, 174915), (1014, 169395), (1035, 165958), (1170, 146809), (1473, 116610), (1495, 114894), (1521, 112930), (1690, 101637), (1794, 95745), (2070, 82979), (2455, 69966), (2535, 67758), (2691, 63830), (2946, 58305), (2990, 57447), (3042, 56465), (3887, 44190), (4419, 38870), (4485, 38298), (4910, 34983), (5070, 33879), (5382, 31915), (6383, 26910), (7365, 23322), (7605, 22586), (7774, 22095), (8838, 19435), (8970, 19149), (11293, 15210), (11661, 14730), (12766, 13455)]