2255087520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{74573}}^1$

素因数の和:74604

約数の個数: 192

約数和(自身を含む): 9020471040

約数和(自身を除く): 6765383520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 74573, 149146, 223719, 298292, 372865, 447438, 522011, 596584, 671157, 745730, 894876, 1044022, 1118595, 1193168, 1342314, 1491460, 1566033, 1789752, 2013471, 2088044, 2237190, 2386336, 2610055, 2684628, 2982920, 3132066, 3355785, 3579504, 4026942, 4176088, 4474380, 4698099, 5220110, 5369256, 5965840, 6264132, 6711570, 7159008, 7830165, 8053884, 8352176, 8948760, 9396198, 10067355, 10440220, 10738512, 11931680, 12528264, 13423140, 14094297, 15660330, 16107768, 16704352, 17897520, 18792396, 20134710, 20880440, 21477024, 23490495, 25056528, 26846280, 28188594, 31320660, 32215536, 35795040, 37584792, 40269420, 41760880, 46980990, 50113056, 53692560, 56377188, 62641320, 64431072, 70471485, 75169584, 80538840, 83521760, 93961980, 107385120, 112754376, 125282640, 140942970, 150339168, 161077680, 187923960, 225508752, 250565280, 281885940, 322155360, 375847920, 451017504, 563771880, 751695840, 1127543760, 2255087520]

約数ペア:

[(1, 2255087520), (2, 1127543760), (3, 751695840), (4, 563771880), (5, 451017504), (6, 375847920), (7, 322155360), (8, 281885940), (9, 250565280), (10, 225508752), (12, 187923960), (14, 161077680), (15, 150339168), (16, 140942970), (18, 125282640), (20, 112754376), (21, 107385120), (24, 93961980), (27, 83521760), (28, 80538840), (30, 75169584), (32, 70471485), (35, 64431072), (36, 62641320), (40, 56377188), (42, 53692560), (45, 50113056), (48, 46980990), (54, 41760880), (56, 40269420), (60, 37584792), (63, 35795040), (70, 32215536), (72, 31320660), (80, 28188594), (84, 26846280), (90, 25056528), (96, 23490495), (105, 21477024), (108, 20880440), (112, 20134710), (120, 18792396), (126, 17897520), (135, 16704352), (140, 16107768), (144, 15660330), (160, 14094297), (168, 13423140), (180, 12528264), (189, 11931680), (210, 10738512), (216, 10440220), (224, 10067355), (240, 9396198), (252, 8948760), (270, 8352176), (280, 8053884), (288, 7830165), (315, 7159008), (336, 6711570), (360, 6264132), (378, 5965840), (420, 5369256), (432, 5220110), (480, 4698099), (504, 4474380), (540, 4176088), (560, 4026942), (630, 3579504), (672, 3355785), (720, 3132066), (756, 2982920), (840, 2684628), (864, 2610055), (945, 2386336), (1008, 2237190), (1080, 2088044), (1120, 2013471), (1260, 1789752), (1440, 1566033), (1512, 1491460), (1680, 1342314), (1890, 1193168), (2016, 1118595), (2160, 1044022), (2520, 894876), (3024, 745730), (3360, 671157), (3780, 596584), (4320, 522011), (5040, 447438), (6048, 372865), (7560, 298292), (10080, 223719), (15120, 149146), (30240, 74573)]