89855640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 337296960

約数和(自身を除く): 247441320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 181, 197, 210, 252, 280, 315, 360, 362, 394, 420, 504, 543, 591, 630, 724, 788, 840, 905, 985, 1086, 1182, 1260, 1267, 1379, 1448, 1576, 1629, 1773, 1810, 1970, 2172, 2364, 2520, 2534, 2715, 2758, 2955, 3258, 3546, 3620, 3801, 3940, 4137, 4344, 4728, 5068, 5430, 5516, 5910, 6335, 6516, 6895, 7092, 7240, 7602, 7880, 8145, 8274, 8865, 10136, 10860, 11032, 11403, 11820, 12411, 12670, 13032, 13790, 14184, 15204, 16290, 16548, 17730, 19005, 20685, 21720, 22806, 23640, 24822, 25340, 27580, 30408, 32580, 33096, 35460, 35657, 38010, 41370, 45612, 49644, 50680, 55160, 57015, 62055, 65160, 70920, 71314, 76020, 82740, 91224, 99288, 106971, 114030, 124110, 142628, 152040, 165480, 178285, 213942, 228060, 248220, 249599, 285256, 320913, 356570, 427884, 456120, 496440, 499198, 534855, 641826, 713140, 748797, 855768, 998396, 1069710, 1247995, 1283652, 1426280, 1497594, 1604565, 1996792, 2139420, 2246391, 2495990, 2567304, 2995188, 3209130, 3743985, 4278840, 4492782, 4991980, 5990376, 6418260, 7487970, 8985564, 9983960, 11231955, 12836520, 14975940, 17971128, 22463910, 29951880, 44927820, 89855640]

約数ペア:

[(1, 89855640), (2, 44927820), (3, 29951880), (4, 22463910), (5, 17971128), (6, 14975940), (7, 12836520), (8, 11231955), (9, 9983960), (10, 8985564), (12, 7487970), (14, 6418260), (15, 5990376), (18, 4991980), (20, 4492782), (21, 4278840), (24, 3743985), (28, 3209130), (30, 2995188), (35, 2567304), (36, 2495990), (40, 2246391), (42, 2139420), (45, 1996792), (56, 1604565), (60, 1497594), (63, 1426280), (70, 1283652), (72, 1247995), (84, 1069710), (90, 998396), (105, 855768), (120, 748797), (126, 713140), (140, 641826), (168, 534855), (180, 499198), (181, 496440), (197, 456120), (210, 427884), (252, 356570), (280, 320913), (315, 285256), (360, 249599), (362, 248220), (394, 228060), (420, 213942), (504, 178285), (543, 165480), (591, 152040), (630, 142628), (724, 124110), (788, 114030), (840, 106971), (905, 99288), (985, 91224), (1086, 82740), (1182, 76020), (1260, 71314), (1267, 70920), (1379, 65160), (1448, 62055), (1576, 57015), (1629, 55160), (1773, 50680), (1810, 49644), (1970, 45612), (2172, 41370), (2364, 38010), (2520, 35657), (2534, 35460), (2715, 33096), (2758, 32580), (2955, 30408), (3258, 27580), (3546, 25340), (3620, 24822), (3801, 23640), (3940, 22806), (4137, 21720), (4344, 20685), (4728, 19005), (5068, 17730), (5430, 16548), (5516, 16290), (5910, 15204), (6335, 14184), (6516, 13790), (6895, 13032), (7092, 12670), (7240, 12411), (7602, 11820), (7880, 11403), (8145, 11032), (8274, 10860), (8865, 10136)]