523455840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21383}}^1$

素因数の和:21421

約数の個数: 144

約数和(自身を含む): 1891457568

約数和(自身を除く): 1368001728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 21383, 24480, 42766, 64149, 85532, 106915, 128298, 171064, 192447, 213830, 256596, 320745, 342128, 363511, 384894, 427660, 513192, 641490, 684256, 727022, 769788, 855320, 962235, 1026384, 1090533, 1282980, 1454044, 1539576, 1710640, 1817555, 1924470, 2052768, 2181066, 2565960, 2908088, 3079152, 3271599, 3421280, 3635110, 3848940, 4362132, 5131920, 5452665, 5816176, 6158304, 6543198, 7270220, 7697880, 8724264, 10263840, 10905330, 11632352, 13086396, 14540440, 15395760, 16357995, 17448528, 21810660, 26172792, 29080880, 30791520, 32715990, 34897056, 43621320, 52345584, 58161760, 65431980, 87242640, 104691168, 130863960, 174485280, 261727920, 523455840]

約数ペア:

[(1, 523455840), (2, 261727920), (3, 174485280), (4, 130863960), (5, 104691168), (6, 87242640), (8, 65431980), (9, 58161760), (10, 52345584), (12, 43621320), (15, 34897056), (16, 32715990), (17, 30791520), (18, 29080880), (20, 26172792), (24, 21810660), (30, 17448528), (32, 16357995), (34, 15395760), (36, 14540440), (40, 13086396), (45, 11632352), (48, 10905330), (51, 10263840), (60, 8724264), (68, 7697880), (72, 7270220), (80, 6543198), (85, 6158304), (90, 5816176), (96, 5452665), (102, 5131920), (120, 4362132), (136, 3848940), (144, 3635110), (153, 3421280), (160, 3271599), (170, 3079152), (180, 2908088), (204, 2565960), (240, 2181066), (255, 2052768), (272, 1924470), (288, 1817555), (306, 1710640), (340, 1539576), (360, 1454044), (408, 1282980), (480, 1090533), (510, 1026384), (544, 962235), (612, 855320), (680, 769788), (720, 727022), (765, 684256), (816, 641490), (1020, 513192), (1224, 427660), (1360, 384894), (1440, 363511), (1530, 342128), (1632, 320745), (2040, 256596), (2448, 213830), (2720, 192447), (3060, 171064), (4080, 128298), (4896, 106915), (6120, 85532), (8160, 64149), (12240, 42766), (21383, 24480)]