173191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 624924288

約数和(自身を除く): 451732368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 227, 240, 255, 264, 272, 289, 330, 340, 374, 408, 440, 454, 510, 528, 561, 578, 660, 680, 681, 748, 816, 867, 880, 908, 935, 1020, 1122, 1135, 1156, 1320, 1360, 1362, 1445, 1496, 1734, 1816, 1870, 2040, 2244, 2270, 2312, 2497, 2640, 2724, 2805, 2890, 2992, 3179, 3405, 3468, 3632, 3740, 3859, 4080, 4335, 4488, 4540, 4624, 4994, 5448, 5610, 5780, 6358, 6810, 6936, 7480, 7491, 7718, 8670, 8976, 9080, 9537, 9988, 10896, 11220, 11560, 11577, 12485, 12716, 13620, 13872, 14960, 14982, 15436, 15895, 17340, 18160, 19074, 19295, 19976, 22440, 23120, 23154, 24970, 25432, 27240, 29964, 30872, 31790, 34680, 37455, 38148, 38590, 39952, 42449, 44880, 46308, 47685, 49940, 50864, 54480, 57885, 59928, 61744, 63580, 65603, 69360, 74910, 76296, 77180, 84898, 92616, 95370, 99880, 115770, 119856, 127160, 127347, 131206, 149820, 152592, 154360, 169796, 185232, 190740, 196809, 199760, 212245, 231540, 254320, 254694, 262412, 299640, 308720, 328015, 339592, 381480, 393618, 424490, 463080, 509388, 524824, 599280, 636735, 656030, 679184, 721633, 762960, 787236, 848980, 926160, 984045, 1018776, 1049648, 1273470, 1312060, 1443266, 1574472, 1697960, 1968090, 2037552, 2164899, 2546940, 2624120, 2886532, 3148944, 3395920, 3608165, 3936180, 4329798, 5093880, 5248240, 5773064, 7216330, 7872360, 8659596, 10187760, 10824495, 11546128, 14432660, 15744720, 17319192, 21648990, 28865320, 34638384, 43297980, 57730640, 86595960, 173191920]

約数ペア:

[(1, 173191920), (2, 86595960), (3, 57730640), (4, 43297980), (5, 34638384), (6, 28865320), (8, 21648990), (10, 17319192), (11, 15744720), (12, 14432660), (15, 11546128), (16, 10824495), (17, 10187760), (20, 8659596), (22, 7872360), (24, 7216330), (30, 5773064), (33, 5248240), (34, 5093880), (40, 4329798), (44, 3936180), (48, 3608165), (51, 3395920), (55, 3148944), (60, 2886532), (66, 2624120), (68, 2546940), (80, 2164899), (85, 2037552), (88, 1968090), (102, 1697960), (110, 1574472), (120, 1443266), (132, 1312060), (136, 1273470), (165, 1049648), (170, 1018776), (176, 984045), (187, 926160), (204, 848980), (220, 787236), (227, 762960), (240, 721633), (255, 679184), (264, 656030), (272, 636735), (289, 599280), (330, 524824), (340, 509388), (374, 463080), (408, 424490), (440, 393618), (454, 381480), (510, 339592), (528, 328015), (561, 308720), (578, 299640), (660, 262412), (680, 254694), (681, 254320), (748, 231540), (816, 212245), (867, 199760), (880, 196809), (908, 190740), (935, 185232), (1020, 169796), (1122, 154360), (1135, 152592), (1156, 149820), (1320, 131206), (1360, 127347), (1362, 127160), (1445, 119856), (1496, 115770), (1734, 99880), (1816, 95370), (1870, 92616), (2040, 84898), (2244, 77180), (2270, 76296), (2312, 74910), (2497, 69360), (2640, 65603), (2724, 63580), (2805, 61744), (2890, 59928), (2992, 57885), (3179, 54480), (3405, 50864), (3468, 49940), (3632, 47685), (3740, 46308), (3859, 44880), (4080, 42449), (4335, 39952), (4488, 38590), (4540, 38148), (4624, 37455), (4994, 34680), (5448, 31790), (5610, 30872), (5780, 29964), (6358, 27240), (6810, 25432), (6936, 24970), (7480, 23154), (7491, 23120), (7718, 22440), (8670, 19976), (8976, 19295), (9080, 19074), (9537, 18160), (9988, 17340), (10896, 15895), (11220, 15436), (11560, 14982), (11577, 14960), (12485, 13872), (12716, 13620)]