173281920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12893}}^1$

素因数の和:12922

約数の個数: 128

約数和(自身を含む): 631290240

約数和(自身を除く): 458008320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12893, 13440, 25786, 38679, 51572, 64465, 77358, 90251, 103144, 128930, 154716, 180502, 193395, 206288, 257860, 270753, 309432, 361004, 386790, 412576, 451255, 515720, 541506, 618864, 722008, 773580, 825152, 902510, 1031440, 1083012, 1237728, 1353765, 1444016, 1547160, 1650304, 1805020, 2062880, 2166024, 2475456, 2707530, 2888032, 3094320, 3610040, 4125760, 4332048, 4950912, 5415060, 5776064, 6188640, 7220080, 8251520, 8664096, 10830120, 11552128, 12377280, 14440160, 17328192, 21660240, 24754560, 28880320, 34656384, 43320480, 57760640, 86640960, 173281920]

約数ペア:

[(1, 173281920), (2, 86640960), (3, 57760640), (4, 43320480), (5, 34656384), (6, 28880320), (7, 24754560), (8, 21660240), (10, 17328192), (12, 14440160), (14, 12377280), (15, 11552128), (16, 10830120), (20, 8664096), (21, 8251520), (24, 7220080), (28, 6188640), (30, 5776064), (32, 5415060), (35, 4950912), (40, 4332048), (42, 4125760), (48, 3610040), (56, 3094320), (60, 2888032), (64, 2707530), (70, 2475456), (80, 2166024), (84, 2062880), (96, 1805020), (105, 1650304), (112, 1547160), (120, 1444016), (128, 1353765), (140, 1237728), (160, 1083012), (168, 1031440), (192, 902510), (210, 825152), (224, 773580), (240, 722008), (280, 618864), (320, 541506), (336, 515720), (384, 451255), (420, 412576), (448, 386790), (480, 361004), (560, 309432), (640, 270753), (672, 257860), (840, 206288), (896, 193395), (960, 180502), (1120, 154716), (1344, 128930), (1680, 103144), (1920, 90251), (2240, 77358), (2688, 64465), (3360, 51572), (4480, 38679), (6720, 25786), (12893, 13440)]