201563040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 530003040

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 239, 240, 251, 280, 336, 420, 478, 480, 502, 560, 672, 717, 753, 840, 956, 1004, 1120, 1195, 1255, 1434, 1506, 1673, 1680, 1757, 1912, 2008, 2390, 2510, 2868, 3012, 3346, 3360, 3514, 3585, 3765, 3824, 4016, 4780, 5019, 5020, 5271, 5736, 6024, 6692, 7028, 7170, 7530, 7648, 8032, 8365, 8785, 9560, 10038, 10040, 10542, 11472, 12048, 13384, 14056, 14340, 15060, 16730, 17570, 19120, 20076, 20080, 21084, 22944, 24096, 25095, 26355, 26768, 28112, 28680, 30120, 33460, 35140, 38240, 40152, 40160, 42168, 50190, 52710, 53536, 56224, 57360, 59989, 60240, 66920, 70280, 80304, 84336, 100380, 105420, 114720, 119978, 120480, 133840, 140560, 160608, 168672, 179967, 200760, 210840, 239956, 267680, 281120, 299945, 359934, 401520, 419923, 421680, 479912, 599890, 719868, 803040, 839846, 843360, 899835, 959824, 1199780, 1259769, 1439736, 1679692, 1799670, 1919648, 2099615, 2399560, 2519538, 2879472, 3359384, 3599340, 4199230, 4799120, 5039076, 5758944, 6298845, 6718768, 7198680, 8398460, 9598240, 10078152, 12597690, 13437536, 14397360, 16796920, 20156304, 25195380, 28794720, 33593840, 40312608, 50390760, 67187680, 100781520, 201563040]

約数ペア:

[(1, 201563040), (2, 100781520), (3, 67187680), (4, 50390760), (5, 40312608), (6, 33593840), (7, 28794720), (8, 25195380), (10, 20156304), (12, 16796920), (14, 14397360), (15, 13437536), (16, 12597690), (20, 10078152), (21, 9598240), (24, 8398460), (28, 7198680), (30, 6718768), (32, 6298845), (35, 5758944), (40, 5039076), (42, 4799120), (48, 4199230), (56, 3599340), (60, 3359384), (70, 2879472), (80, 2519538), (84, 2399560), (96, 2099615), (105, 1919648), (112, 1799670), (120, 1679692), (140, 1439736), (160, 1259769), (168, 1199780), (210, 959824), (224, 899835), (239, 843360), (240, 839846), (251, 803040), (280, 719868), (336, 599890), (420, 479912), (478, 421680), (480, 419923), (502, 401520), (560, 359934), (672, 299945), (717, 281120), (753, 267680), (840, 239956), (956, 210840), (1004, 200760), (1120, 179967), (1195, 168672), (1255, 160608), (1434, 140560), (1506, 133840), (1673, 120480), (1680, 119978), (1757, 114720), (1912, 105420), (2008, 100380), (2390, 84336), (2510, 80304), (2868, 70280), (3012, 66920), (3346, 60240), (3360, 59989), (3514, 57360), (3585, 56224), (3765, 53536), (3824, 52710), (4016, 50190), (4780, 42168), (5019, 40160), (5020, 40152), (5271, 38240), (5736, 35140), (6024, 33460), (6692, 30120), (7028, 28680), (7170, 28112), (7530, 26768), (7648, 26355), (8032, 25095), (8365, 24096), (8785, 22944), (9560, 21084), (10038, 20080), (10040, 20076), (10542, 19120), (11472, 17570), (12048, 16730), (13384, 15060), (14056, 14340)]