283977960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9137}}^1$

素因数の和:9195

約数の個数: 128

約数和(自身を含む): 1000062720

約数和(自身を除く): 716084760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 9137, 10360, 15540, 18274, 27411, 31080, 36548, 45685, 54822, 63959, 73096, 91370, 109644, 127918, 137055, 182740, 191877, 219288, 255836, 274110, 319795, 338069, 365480, 383754, 511672, 548220, 639590, 676138, 767508, 959385, 1014207, 1096440, 1279180, 1352276, 1535016, 1690345, 1918770, 2028414, 2366483, 2558360, 2704552, 3380690, 3837540, 4056828, 4732966, 5071035, 6761380, 7099449, 7675080, 8113656, 9465932, 10142070, 11832415, 13522760, 14198898, 18931864, 20284140, 23664830, 28397796, 35497245, 40568280, 47329660, 56795592, 70994490, 94659320, 141988980, 283977960]

約数ペア:

[(1, 283977960), (2, 141988980), (3, 94659320), (4, 70994490), (5, 56795592), (6, 47329660), (7, 40568280), (8, 35497245), (10, 28397796), (12, 23664830), (14, 20284140), (15, 18931864), (20, 14198898), (21, 13522760), (24, 11832415), (28, 10142070), (30, 9465932), (35, 8113656), (37, 7675080), (40, 7099449), (42, 6761380), (56, 5071035), (60, 4732966), (70, 4056828), (74, 3837540), (84, 3380690), (105, 2704552), (111, 2558360), (120, 2366483), (140, 2028414), (148, 1918770), (168, 1690345), (185, 1535016), (210, 1352276), (222, 1279180), (259, 1096440), (280, 1014207), (296, 959385), (370, 767508), (420, 676138), (444, 639590), (518, 548220), (555, 511672), (740, 383754), (777, 365480), (840, 338069), (888, 319795), (1036, 274110), (1110, 255836), (1295, 219288), (1480, 191877), (1554, 182740), (2072, 137055), (2220, 127918), (2590, 109644), (3108, 91370), (3885, 73096), (4440, 63959), (5180, 54822), (6216, 45685), (7770, 36548), (9137, 31080), (10360, 27411), (15540, 18274)]