156675420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1572

約数の個数: 144

約数和(自身を含む): 528589152

約数和(自身を除く): 371913732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1493, 1590, 1749, 1908, 1980, 2332, 2385, 2915, 2986, 3180, 3498, 4479, 4770, 5247, 5830, 5972, 6996, 7465, 8745, 8958, 9540, 10494, 11660, 13437, 14930, 16423, 17490, 17916, 20988, 22395, 26235, 26874, 29860, 32846, 34980, 44790, 49269, 52470, 53748, 65692, 67185, 79129, 82115, 89580, 98538, 104940, 134370, 147807, 158258, 164230, 197076, 237387, 246345, 268740, 295614, 316516, 328460, 395645, 474774, 492690, 591228, 712161, 739035, 791290, 870419, 949548, 985380, 1186935, 1424322, 1478070, 1582580, 1740838, 2373870, 2611257, 2848644, 2956140, 3481676, 3560805, 4352095, 4747740, 5222514, 7121610, 7833771, 8704190, 10445028, 13056285, 14243220, 15667542, 17408380, 26112570, 31335084, 39168855, 52225140, 78337710, 156675420]

約数ペア:

[(1, 156675420), (2, 78337710), (3, 52225140), (4, 39168855), (5, 31335084), (6, 26112570), (9, 17408380), (10, 15667542), (11, 14243220), (12, 13056285), (15, 10445028), (18, 8704190), (20, 7833771), (22, 7121610), (30, 5222514), (33, 4747740), (36, 4352095), (44, 3560805), (45, 3481676), (53, 2956140), (55, 2848644), (60, 2611257), (66, 2373870), (90, 1740838), (99, 1582580), (106, 1478070), (110, 1424322), (132, 1186935), (159, 985380), (165, 949548), (180, 870419), (198, 791290), (212, 739035), (220, 712161), (265, 591228), (318, 492690), (330, 474774), (396, 395645), (477, 328460), (495, 316516), (530, 295614), (583, 268740), (636, 246345), (660, 237387), (795, 197076), (954, 164230), (990, 158258), (1060, 147807), (1166, 134370), (1493, 104940), (1590, 98538), (1749, 89580), (1908, 82115), (1980, 79129), (2332, 67185), (2385, 65692), (2915, 53748), (2986, 52470), (3180, 49269), (3498, 44790), (4479, 34980), (4770, 32846), (5247, 29860), (5830, 26874), (5972, 26235), (6996, 22395), (7465, 20988), (8745, 17916), (8958, 17490), (9540, 16423), (10494, 14930), (11660, 13437)]