15224160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 57480192

約数和(自身を除く): 42256032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 197, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 394, 420, 460, 480, 483, 552, 560, 591, 644, 672, 690, 736, 788, 805, 840, 920, 966, 985, 1104, 1120, 1182, 1288, 1379, 1380, 1576, 1610, 1680, 1840, 1932, 1970, 2208, 2364, 2415, 2576, 2758, 2760, 2955, 3152, 3220, 3360, 3680, 3864, 3940, 4137, 4531, 4728, 4830, 5152, 5516, 5520, 5910, 6304, 6440, 6895, 7728, 7880, 8274, 9062, 9456, 9660, 11032, 11040, 11820, 12880, 13593, 13790, 15456, 15760, 16548, 18124, 18912, 19320, 20685, 22064, 22655, 23640, 25760, 27186, 27580, 31520, 31717, 33096, 36248, 38640, 41370, 44128, 45310, 47280, 54372, 55160, 63434, 66192, 67965, 72496, 77280, 82740, 90620, 94560, 95151, 108744, 110320, 126868, 132384, 135930, 144992, 158585, 165480, 181240, 190302, 217488, 220640, 253736, 271860, 317170, 330960, 362480, 380604, 434976, 475755, 507472, 543720, 634340, 661920, 724960, 761208, 951510, 1014944, 1087440, 1268680, 1522416, 1903020, 2174880, 2537360, 3044832, 3806040, 5074720, 7612080, 15224160]

約数ペア:

[(1, 15224160), (2, 7612080), (3, 5074720), (4, 3806040), (5, 3044832), (6, 2537360), (7, 2174880), (8, 1903020), (10, 1522416), (12, 1268680), (14, 1087440), (15, 1014944), (16, 951510), (20, 761208), (21, 724960), (23, 661920), (24, 634340), (28, 543720), (30, 507472), (32, 475755), (35, 434976), (40, 380604), (42, 362480), (46, 330960), (48, 317170), (56, 271860), (60, 253736), (69, 220640), (70, 217488), (80, 190302), (84, 181240), (92, 165480), (96, 158585), (105, 144992), (112, 135930), (115, 132384), (120, 126868), (138, 110320), (140, 108744), (160, 95151), (161, 94560), (168, 90620), (184, 82740), (197, 77280), (210, 72496), (224, 67965), (230, 66192), (240, 63434), (276, 55160), (280, 54372), (322, 47280), (336, 45310), (345, 44128), (368, 41370), (394, 38640), (420, 36248), (460, 33096), (480, 31717), (483, 31520), (552, 27580), (560, 27186), (591, 25760), (644, 23640), (672, 22655), (690, 22064), (736, 20685), (788, 19320), (805, 18912), (840, 18124), (920, 16548), (966, 15760), (985, 15456), (1104, 13790), (1120, 13593), (1182, 12880), (1288, 11820), (1379, 11040), (1380, 11032), (1576, 9660), (1610, 9456), (1680, 9062), (1840, 8274), (1932, 7880), (1970, 7728), (2208, 6895), (2364, 6440), (2415, 6304), (2576, 5910), (2758, 5520), (2760, 5516), (2955, 5152), (3152, 4830), (3220, 4728), (3360, 4531), (3680, 4137), (3864, 3940)]