75808991520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{249503}}^1$

素因数の和:249735

約数の個数: 144

約数和(自身を含む): 259925283072

約数和(自身を除く): 184116291552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 1055, 1266, 1440, 1688, 1899, 2110, 2532, 3165, 3376, 3798, 4220, 5064, 6330, 6752, 7596, 8440, 9495, 10128, 12660, 15192, 16880, 18990, 20256, 25320, 30384, 33760, 37980, 50640, 60768, 75960, 101280, 151920, 249503, 303840, 499006, 748509, 998012, 1247515, 1497018, 1996024, 2245527, 2495030, 2994036, 3742545, 3992048, 4491054, 4990060, 5988072, 7485090, 7984096, 8982108, 9980120, 11227635, 11976144, 14970180, 17964216, 19960240, 22455270, 23952288, 29940360, 35928432, 39920480, 44910540, 52645133, 59880720, 71856864, 89821080, 105290266, 119761440, 157935399, 179642160, 210580532, 263225665, 315870798, 359284320, 421161064, 473806197, 526451330, 631741596, 789676995, 842322128, 947612394, 1052902660, 1263483192, 1579353990, 1684644256, 1895224788, 2105805320, 2369030985, 2526966384, 3158707980, 3790449576, 4211610640, 4738061970, 5053932768, 6317415960, 7580899152, 8423221280, 9476123940, 12634831920, 15161798304, 18952247880, 25269663840, 37904495760, 75808991520]

約数ペア:

[(1, 75808991520), (2, 37904495760), (3, 25269663840), (4, 18952247880), (5, 15161798304), (6, 12634831920), (8, 9476123940), (9, 8423221280), (10, 7580899152), (12, 6317415960), (15, 5053932768), (16, 4738061970), (18, 4211610640), (20, 3790449576), (24, 3158707980), (30, 2526966384), (32, 2369030985), (36, 2105805320), (40, 1895224788), (45, 1684644256), (48, 1579353990), (60, 1263483192), (72, 1052902660), (80, 947612394), (90, 842322128), (96, 789676995), (120, 631741596), (144, 526451330), (160, 473806197), (180, 421161064), (211, 359284320), (240, 315870798), (288, 263225665), (360, 210580532), (422, 179642160), (480, 157935399), (633, 119761440), (720, 105290266), (844, 89821080), (1055, 71856864), (1266, 59880720), (1440, 52645133), (1688, 44910540), (1899, 39920480), (2110, 35928432), (2532, 29940360), (3165, 23952288), (3376, 22455270), (3798, 19960240), (4220, 17964216), (5064, 14970180), (6330, 11976144), (6752, 11227635), (7596, 9980120), (8440, 8982108), (9495, 7984096), (10128, 7485090), (12660, 5988072), (15192, 4990060), (16880, 4491054), (18990, 3992048), (20256, 3742545), (25320, 2994036), (30384, 2495030), (33760, 2245527), (37980, 1996024), (50640, 1497018), (60768, 1247515), (75960, 998012), (101280, 748509), (151920, 499006), (249503, 303840)]