1064564800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 252

約数和(自身を含む): 2951049216

約数和(自身を除く): 1886484416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 127, 130, 155, 160, 169, 200, 208, 248, 254, 260, 310, 320, 325, 338, 400, 403, 416, 496, 508, 520, 620, 635, 650, 676, 775, 800, 806, 832, 845, 992, 1016, 1040, 1240, 1270, 1300, 1352, 1550, 1600, 1612, 1651, 1690, 1984, 2015, 2032, 2080, 2480, 2540, 2600, 2704, 3100, 3175, 3224, 3302, 3380, 3937, 4030, 4064, 4160, 4225, 4960, 5080, 5200, 5239, 5408, 6200, 6350, 6448, 6604, 6760, 7874, 8060, 8128, 8255, 8450, 9920, 10075, 10160, 10400, 10478, 10816, 12400, 12700, 12896, 13208, 13520, 15748, 16120, 16510, 16900, 19685, 20150, 20320, 20800, 20956, 21463, 24800, 25400, 25792, 26195, 26416, 27040, 31496, 32240, 33020, 33800, 39370, 40300, 40640, 41275, 41912, 42926, 49600, 50800, 51181, 52390, 52832, 54080, 62992, 64480, 66040, 67600, 78740, 80600, 82550, 83824, 85852, 98425, 101600, 102362, 104780, 105664, 107315, 125984, 128960, 130975, 132080, 135200, 157480, 161200, 165100, 167648, 171704, 196850, 203200, 204724, 209560, 214630, 251968, 255905, 261950, 264160, 270400, 314960, 322400, 330200, 335296, 343408, 393700, 409448, 419120, 429260, 511810, 523900, 528320, 536575, 629920, 644800, 660400, 665353, 686816, 787400, 818896, 838240, 858520, 1023620, 1047800, 1073150, 1259840, 1279525, 1320800, 1330706, 1373632, 1574800, 1637792, 1676480, 1717040, 2047240, 2095600, 2146300, 2559050, 2641600, 2661412, 3149600, 3275584, 3326765, 3434080, 4094480, 4191200, 4292600, 5118100, 5322824, 6299200, 6653530, 6868160, 8188960, 8382400, 8585200, 10236200, 10645648, 13307060, 16377920, 16633825, 17170400, 20472400, 21291296, 26614120, 33267650, 34340800, 40944800, 42582592, 53228240, 66535300, 81889600, 106456480, 133070600, 212912960, 266141200, 532282400, 1064564800]

約数ペア:

[(1, 1064564800), (2, 532282400), (4, 266141200), (5, 212912960), (8, 133070600), (10, 106456480), (13, 81889600), (16, 66535300), (20, 53228240), (25, 42582592), (26, 40944800), (31, 34340800), (32, 33267650), (40, 26614120), (50, 21291296), (52, 20472400), (62, 17170400), (64, 16633825), (65, 16377920), (80, 13307060), (100, 10645648), (104, 10236200), (124, 8585200), (127, 8382400), (130, 8188960), (155, 6868160), (160, 6653530), (169, 6299200), (200, 5322824), (208, 5118100), (248, 4292600), (254, 4191200), (260, 4094480), (310, 3434080), (320, 3326765), (325, 3275584), (338, 3149600), (400, 2661412), (403, 2641600), (416, 2559050), (496, 2146300), (508, 2095600), (520, 2047240), (620, 1717040), (635, 1676480), (650, 1637792), (676, 1574800), (775, 1373632), (800, 1330706), (806, 1320800), (832, 1279525), (845, 1259840), (992, 1073150), (1016, 1047800), (1040, 1023620), (1240, 858520), (1270, 838240), (1300, 818896), (1352, 787400), (1550, 686816), (1600, 665353), (1612, 660400), (1651, 644800), (1690, 629920), (1984, 536575), (2015, 528320), (2032, 523900), (2080, 511810), (2480, 429260), (2540, 419120), (2600, 409448), (2704, 393700), (3100, 343408), (3175, 335296), (3224, 330200), (3302, 322400), (3380, 314960), (3937, 270400), (4030, 264160), (4064, 261950), (4160, 255905), (4225, 251968), (4960, 214630), (5080, 209560), (5200, 204724), (5239, 203200), (5408, 196850), (6200, 171704), (6350, 167648), (6448, 165100), (6604, 161200), (6760, 157480), (7874, 135200), (8060, 132080), (8128, 130975), (8255, 128960), (8450, 125984), (9920, 107315), (10075, 105664), (10160, 104780), (10400, 102362), (10478, 101600), (10816, 98425), (12400, 85852), (12700, 83824), (12896, 82550), (13208, 80600), (13520, 78740), (15748, 67600), (16120, 66040), (16510, 64480), (16900, 62992), (19685, 54080), (20150, 52832), (20320, 52390), (20800, 51181), (20956, 50800), (21463, 49600), (24800, 42926), (25400, 41912), (25792, 41275), (26195, 40640), (26416, 40300), (27040, 39370), (31496, 33800), (32240, 33020)]