173229560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 478033920

約数和(自身を除く): 304804360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 370, 460, 518, 644, 727, 740, 805, 851, 920, 1036, 1288, 1295, 1454, 1480, 1610, 1702, 2072, 2590, 2908, 3220, 3404, 3635, 4255, 5089, 5180, 5816, 5957, 6440, 6808, 7270, 8510, 10178, 10360, 11914, 14540, 16721, 17020, 20356, 23828, 25445, 26899, 29080, 29785, 33442, 34040, 40712, 47656, 50890, 53798, 59570, 66884, 83605, 101780, 107596, 117047, 119140, 133768, 134495, 167210, 188293, 203560, 215192, 234094, 238280, 268990, 334420, 376586, 468188, 537980, 585235, 618677, 668840, 753172, 936376, 941465, 1075960, 1170470, 1237354, 1506344, 1882930, 2340940, 2474708, 3093385, 3765860, 4330739, 4681880, 4949416, 6186770, 7531720, 8661478, 12373540, 17322956, 21653695, 24747080, 34645912, 43307390, 86614780, 173229560]

約数ペア:

[(1, 173229560), (2, 86614780), (4, 43307390), (5, 34645912), (7, 24747080), (8, 21653695), (10, 17322956), (14, 12373540), (20, 8661478), (23, 7531720), (28, 6186770), (35, 4949416), (37, 4681880), (40, 4330739), (46, 3765860), (56, 3093385), (70, 2474708), (74, 2340940), (92, 1882930), (115, 1506344), (140, 1237354), (148, 1170470), (161, 1075960), (184, 941465), (185, 936376), (230, 753172), (259, 668840), (280, 618677), (296, 585235), (322, 537980), (370, 468188), (460, 376586), (518, 334420), (644, 268990), (727, 238280), (740, 234094), (805, 215192), (851, 203560), (920, 188293), (1036, 167210), (1288, 134495), (1295, 133768), (1454, 119140), (1480, 117047), (1610, 107596), (1702, 101780), (2072, 83605), (2590, 66884), (2908, 59570), (3220, 53798), (3404, 50890), (3635, 47656), (4255, 40712), (5089, 34040), (5180, 33442), (5816, 29785), (5957, 29080), (6440, 26899), (6808, 25445), (7270, 23828), (8510, 20356), (10178, 17020), (10360, 16721), (11914, 14540)]