310600920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2857

約数の個数: 128

約数和(自身を含む): 1073088000

約数和(自身を除く): 762487080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1644, 1918, 2055, 2699, 2740, 2877, 3288, 3836, 4110, 4795, 5398, 5480, 5754, 7672, 8097, 8220, 9590, 10796, 11508, 13495, 14385, 16194, 16440, 18893, 19180, 21592, 23016, 26990, 28770, 32388, 37786, 38360, 40485, 53980, 56679, 57540, 64776, 75572, 80970, 94465, 107960, 113358, 115080, 151144, 161940, 188930, 226716, 283395, 323880, 369763, 377860, 453432, 566790, 739526, 755720, 1109289, 1133580, 1479052, 1848815, 2218578, 2267160, 2588341, 2958104, 3697630, 4437156, 5176682, 5546445, 7395260, 7765023, 8874312, 10353364, 11092890, 12941705, 14790520, 15530046, 20706728, 22185780, 25883410, 31060092, 38825115, 44371560, 51766820, 62120184, 77650230, 103533640, 155300460, 310600920]

約数ペア:

[(1, 310600920), (2, 155300460), (3, 103533640), (4, 77650230), (5, 62120184), (6, 51766820), (7, 44371560), (8, 38825115), (10, 31060092), (12, 25883410), (14, 22185780), (15, 20706728), (20, 15530046), (21, 14790520), (24, 12941705), (28, 11092890), (30, 10353364), (35, 8874312), (40, 7765023), (42, 7395260), (56, 5546445), (60, 5176682), (70, 4437156), (84, 3697630), (105, 2958104), (120, 2588341), (137, 2267160), (140, 2218578), (168, 1848815), (210, 1479052), (274, 1133580), (280, 1109289), (411, 755720), (420, 739526), (548, 566790), (685, 453432), (822, 377860), (840, 369763), (959, 323880), (1096, 283395), (1370, 226716), (1644, 188930), (1918, 161940), (2055, 151144), (2699, 115080), (2740, 113358), (2877, 107960), (3288, 94465), (3836, 80970), (4110, 75572), (4795, 64776), (5398, 57540), (5480, 56679), (5754, 53980), (7672, 40485), (8097, 38360), (8220, 37786), (9590, 32388), (10796, 28770), (11508, 26990), (13495, 23016), (14385, 21592), (16194, 19180), (16440, 18893)]