20851785600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{114319}}^1$

素因数の和:114365

約数の個数: 192

約数和(自身を含む): 72295968000

約数和(自身を除く): 51444182400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 760, 800, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1824, 1900, 1920, 2280, 2400, 2432, 2850, 3040, 3200, 3648, 3800, 4560, 4800, 5700, 6080, 7296, 7600, 9120, 9600, 11400, 12160, 15200, 18240, 22800, 30400, 36480, 45600, 60800, 91200, 114319, 182400, 228638, 342957, 457276, 571595, 685914, 914552, 1143190, 1371828, 1714785, 1829104, 2172061, 2286380, 2743656, 2857975, 3429570, 3658208, 4344122, 4572760, 5487312, 5715950, 6516183, 6859140, 7316416, 8573925, 8688244, 9145520, 10860305, 10974624, 11431900, 13032366, 13718280, 14632832, 17147850, 17376488, 18291040, 21720610, 21949248, 22863800, 26064732, 27436560, 32580915, 34295700, 34752976, 36582080, 43441220, 43898496, 45727600, 52129464, 54301525, 54873120, 65161830, 68591400, 69505952, 73164160, 86882440, 91455200, 104258928, 108603050, 109746240, 130323660, 137182800, 139011904, 162904575, 173764880, 182910400, 208517856, 217206100, 219492480, 260647320, 274365600, 278023808, 325809150, 347529760, 365820800, 417035712, 434412200, 521294640, 548731200, 651618300, 695059520, 834071424, 868824400, 1042589280, 1097462400, 1303236600, 1390119040, 1737648800, 2085178560, 2606473200, 3475297600, 4170357120, 5212946400, 6950595200, 10425892800, 20851785600]

約数ペア:

[(1, 20851785600), (2, 10425892800), (3, 6950595200), (4, 5212946400), (5, 4170357120), (6, 3475297600), (8, 2606473200), (10, 2085178560), (12, 1737648800), (15, 1390119040), (16, 1303236600), (19, 1097462400), (20, 1042589280), (24, 868824400), (25, 834071424), (30, 695059520), (32, 651618300), (38, 548731200), (40, 521294640), (48, 434412200), (50, 417035712), (57, 365820800), (60, 347529760), (64, 325809150), (75, 278023808), (76, 274365600), (80, 260647320), (95, 219492480), (96, 217206100), (100, 208517856), (114, 182910400), (120, 173764880), (128, 162904575), (150, 139011904), (152, 137182800), (160, 130323660), (190, 109746240), (192, 108603050), (200, 104258928), (228, 91455200), (240, 86882440), (285, 73164160), (300, 69505952), (304, 68591400), (320, 65161830), (380, 54873120), (384, 54301525), (400, 52129464), (456, 45727600), (475, 43898496), (480, 43441220), (570, 36582080), (600, 34752976), (608, 34295700), (640, 32580915), (760, 27436560), (800, 26064732), (912, 22863800), (950, 21949248), (960, 21720610), (1140, 18291040), (1200, 17376488), (1216, 17147850), (1425, 14632832), (1520, 13718280), (1600, 13032366), (1824, 11431900), (1900, 10974624), (1920, 10860305), (2280, 9145520), (2400, 8688244), (2432, 8573925), (2850, 7316416), (3040, 6859140), (3200, 6516183), (3648, 5715950), (3800, 5487312), (4560, 4572760), (4800, 4344122), (5700, 3658208), (6080, 3429570), (7296, 2857975), (7600, 2743656), (9120, 2286380), (9600, 2172061), (11400, 1829104), (12160, 1714785), (15200, 1371828), (18240, 1143190), (22800, 914552), (30400, 685914), (36480, 571595), (45600, 457276), (60800, 342957), (91200, 228638), (114319, 182400)]