972439000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 2683699200

約数和(自身を除く): 1711260200

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 95, 100, 104, 124, 125, 127, 130, 152, 155, 190, 200, 247, 248, 250, 254, 260, 310, 325, 380, 403, 475, 494, 500, 508, 520, 589, 620, 635, 650, 760, 775, 806, 950, 988, 1000, 1016, 1178, 1235, 1240, 1270, 1300, 1550, 1612, 1625, 1651, 1900, 1976, 2015, 2356, 2375, 2413, 2470, 2540, 2600, 2945, 3100, 3175, 3224, 3250, 3302, 3800, 3875, 3937, 4030, 4712, 4750, 4826, 4940, 5080, 5890, 6175, 6200, 6350, 6500, 6604, 7657, 7750, 7874, 8060, 8255, 9500, 9652, 9880, 10075, 11780, 12065, 12350, 12700, 13000, 13208, 14725, 15314, 15500, 15748, 15875, 16120, 16510, 19000, 19304, 19685, 20150, 23560, 24130, 24700, 25400, 29450, 30628, 30875, 31000, 31369, 31496, 31750, 33020, 38285, 39370, 40300, 41275, 48260, 49400, 50375, 51181, 58900, 60325, 61256, 61750, 62738, 63500, 66040, 73625, 74803, 76570, 78740, 80600, 82550, 96520, 98425, 100750, 102362, 117800, 120650, 123500, 125476, 127000, 147250, 149606, 153140, 156845, 157480, 165100, 191425, 196850, 201500, 204724, 206375, 241300, 247000, 250952, 255905, 294500, 299212, 301625, 306280, 313690, 330200, 374015, 382850, 393700, 403000, 409448, 412750, 482600, 492125, 511810, 589000, 598424, 603250, 627380, 748030, 765700, 784225, 787400, 825500, 957125, 972439, 984250, 1023620, 1206500, 1254760, 1279525, 1496060, 1531400, 1568450, 1651000, 1870075, 1914250, 1944878, 1968500, 2047240, 2413000, 2559050, 2992120, 3136900, 3740150, 3828500, 3889756, 3921125, 3937000, 4862195, 5118100, 6273800, 6397625, 7480300, 7657000, 7779512, 7842250, 9350375, 9724390, 10236200, 12795250, 14960600, 15684500, 18700750, 19448780, 24310975, 25590500, 31369000, 37401500, 38897560, 48621950, 51181000, 74803000, 97243900, 121554875, 194487800, 243109750, 486219500, 972439000]

約数ペア:

[(1, 972439000), (2, 486219500), (4, 243109750), (5, 194487800), (8, 121554875), (10, 97243900), (13, 74803000), (19, 51181000), (20, 48621950), (25, 38897560), (26, 37401500), (31, 31369000), (38, 25590500), (40, 24310975), (50, 19448780), (52, 18700750), (62, 15684500), (65, 14960600), (76, 12795250), (95, 10236200), (100, 9724390), (104, 9350375), (124, 7842250), (125, 7779512), (127, 7657000), (130, 7480300), (152, 6397625), (155, 6273800), (190, 5118100), (200, 4862195), (247, 3937000), (248, 3921125), (250, 3889756), (254, 3828500), (260, 3740150), (310, 3136900), (325, 2992120), (380, 2559050), (403, 2413000), (475, 2047240), (494, 1968500), (500, 1944878), (508, 1914250), (520, 1870075), (589, 1651000), (620, 1568450), (635, 1531400), (650, 1496060), (760, 1279525), (775, 1254760), (806, 1206500), (950, 1023620), (988, 984250), (1000, 972439), (1016, 957125), (1178, 825500), (1235, 787400), (1240, 784225), (1270, 765700), (1300, 748030), (1550, 627380), (1612, 603250), (1625, 598424), (1651, 589000), (1900, 511810), (1976, 492125), (2015, 482600), (2356, 412750), (2375, 409448), (2413, 403000), (2470, 393700), (2540, 382850), (2600, 374015), (2945, 330200), (3100, 313690), (3175, 306280), (3224, 301625), (3250, 299212), (3302, 294500), (3800, 255905), (3875, 250952), (3937, 247000), (4030, 241300), (4712, 206375), (4750, 204724), (4826, 201500), (4940, 196850), (5080, 191425), (5890, 165100), (6175, 157480), (6200, 156845), (6350, 153140), (6500, 149606), (6604, 147250), (7657, 127000), (7750, 125476), (7874, 123500), (8060, 120650), (8255, 117800), (9500, 102362), (9652, 100750), (9880, 98425), (10075, 96520), (11780, 82550), (12065, 80600), (12350, 78740), (12700, 76570), (13000, 74803), (13208, 73625), (14725, 66040), (15314, 63500), (15500, 62738), (15748, 61750), (15875, 61256), (16120, 60325), (16510, 58900), (19000, 51181), (19304, 50375), (19685, 49400), (20150, 48260), (23560, 41275), (24130, 40300), (24700, 39370), (25400, 38285), (29450, 33020), (30628, 31750), (30875, 31496), (31000, 31369)]