180887410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 403107840

約数和(自身を除く): 222220430

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 53, 55, 71, 95, 106, 110, 115, 142, 190, 209, 230, 253, 265, 355, 418, 437, 506, 530, 583, 710, 781, 874, 1007, 1045, 1166, 1219, 1265, 1349, 1562, 1633, 2014, 2090, 2185, 2438, 2530, 2698, 2915, 3266, 3763, 3905, 4370, 4807, 5035, 5830, 6095, 6745, 7526, 7810, 8165, 9614, 10070, 11077, 12190, 13409, 13490, 14839, 16330, 17963, 18815, 22154, 23161, 24035, 26818, 29678, 31027, 35926, 37630, 41393, 46322, 48070, 55385, 62054, 67045, 71497, 74195, 82786, 86549, 89815, 110770, 115805, 134090, 142994, 148390, 155135, 173098, 179630, 206965, 231610, 254771, 310270, 341297, 357485, 413930, 432745, 509542, 682594, 714970, 786467, 865490, 952039, 1273855, 1572934, 1644431, 1706485, 1904078, 2547710, 3288862, 3412970, 3932335, 4760195, 7864670, 8222155, 9520390, 16444310, 18088741, 36177482, 90443705, 180887410]

約数ペア:

[(1, 180887410), (2, 90443705), (5, 36177482), (10, 18088741), (11, 16444310), (19, 9520390), (22, 8222155), (23, 7864670), (38, 4760195), (46, 3932335), (53, 3412970), (55, 3288862), (71, 2547710), (95, 1904078), (106, 1706485), (110, 1644431), (115, 1572934), (142, 1273855), (190, 952039), (209, 865490), (230, 786467), (253, 714970), (265, 682594), (355, 509542), (418, 432745), (437, 413930), (506, 357485), (530, 341297), (583, 310270), (710, 254771), (781, 231610), (874, 206965), (1007, 179630), (1045, 173098), (1166, 155135), (1219, 148390), (1265, 142994), (1349, 134090), (1562, 115805), (1633, 110770), (2014, 89815), (2090, 86549), (2185, 82786), (2438, 74195), (2530, 71497), (2698, 67045), (2915, 62054), (3266, 55385), (3763, 48070), (3905, 46322), (4370, 41393), (4807, 37630), (5035, 35926), (5830, 31027), (6095, 29678), (6745, 26818), (7526, 24035), (7810, 23161), (8165, 22154), (9614, 18815), (10070, 17963), (11077, 16330), (12190, 14839), (13409, 13490)]