166001920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 461518848

約数和(自身を除く): 295516928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 191, 194, 224, 256, 280, 320, 382, 388, 448, 485, 560, 640, 679, 764, 776, 896, 955, 970, 1120, 1280, 1337, 1358, 1528, 1552, 1792, 1910, 1940, 2240, 2674, 2716, 3056, 3104, 3395, 3820, 3880, 4480, 5348, 5432, 6112, 6208, 6685, 6790, 7640, 7760, 8960, 10696, 10864, 12224, 12416, 13370, 13580, 15280, 15520, 18527, 21392, 21728, 24448, 24832, 26740, 27160, 30560, 31040, 37054, 42784, 43456, 48896, 53480, 54320, 61120, 62080, 74108, 85568, 86912, 92635, 106960, 108640, 122240, 124160, 129689, 148216, 171136, 173824, 185270, 213920, 217280, 244480, 259378, 296432, 342272, 370540, 427840, 434560, 518756, 592864, 648445, 741080, 855680, 869120, 1037512, 1185728, 1296890, 1482160, 1711360, 2075024, 2371456, 2593780, 2964320, 4150048, 4742912, 5187560, 5928640, 8300096, 10375120, 11857280, 16600192, 20750240, 23714560, 33200384, 41500480, 83000960, 166001920]

約数ペア:

[(1, 166001920), (2, 83000960), (4, 41500480), (5, 33200384), (7, 23714560), (8, 20750240), (10, 16600192), (14, 11857280), (16, 10375120), (20, 8300096), (28, 5928640), (32, 5187560), (35, 4742912), (40, 4150048), (56, 2964320), (64, 2593780), (70, 2371456), (80, 2075024), (97, 1711360), (112, 1482160), (128, 1296890), (140, 1185728), (160, 1037512), (191, 869120), (194, 855680), (224, 741080), (256, 648445), (280, 592864), (320, 518756), (382, 434560), (388, 427840), (448, 370540), (485, 342272), (560, 296432), (640, 259378), (679, 244480), (764, 217280), (776, 213920), (896, 185270), (955, 173824), (970, 171136), (1120, 148216), (1280, 129689), (1337, 124160), (1358, 122240), (1528, 108640), (1552, 106960), (1792, 92635), (1910, 86912), (1940, 85568), (2240, 74108), (2674, 62080), (2716, 61120), (3056, 54320), (3104, 53480), (3395, 48896), (3820, 43456), (3880, 42784), (4480, 37054), (5348, 31040), (5432, 30560), (6112, 27160), (6208, 26740), (6685, 24832), (6790, 24448), (7640, 21728), (7760, 21392), (8960, 18527), (10696, 15520), (10864, 15280), (12224, 13580), (12416, 13370)]