240157302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 398511498

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 109, 114, 133, 154, 209, 218, 231, 251, 266, 327, 399, 418, 462, 502, 627, 654, 753, 763, 798, 1199, 1254, 1463, 1506, 1526, 1757, 2071, 2289, 2398, 2761, 2926, 3514, 3597, 4142, 4389, 4578, 4769, 5271, 5522, 6213, 7194, 8283, 8393, 8778, 9538, 10542, 12426, 14307, 14497, 16566, 16786, 19327, 22781, 25179, 27359, 28614, 28994, 33383, 38654, 43491, 45562, 50358, 52459, 54718, 57981, 66766, 68343, 82077, 86982, 100149, 104918, 115962, 136686, 157377, 159467, 164154, 191513, 200298, 300949, 314754, 318934, 367213, 383026, 478401, 519821, 574539, 601898, 734426, 902847, 956802, 1039642, 1101639, 1149078, 1559463, 1805694, 2106643, 2203278, 3118926, 3638747, 4213286, 5718031, 6319929, 7277494, 10916241, 11436062, 12639858, 17154093, 21832482, 34308186, 40026217, 80052434, 120078651, 240157302]

約数ペア:

[(1, 240157302), (2, 120078651), (3, 80052434), (6, 40026217), (7, 34308186), (11, 21832482), (14, 17154093), (19, 12639858), (21, 11436062), (22, 10916241), (33, 7277494), (38, 6319929), (42, 5718031), (57, 4213286), (66, 3638747), (77, 3118926), (109, 2203278), (114, 2106643), (133, 1805694), (154, 1559463), (209, 1149078), (218, 1101639), (231, 1039642), (251, 956802), (266, 902847), (327, 734426), (399, 601898), (418, 574539), (462, 519821), (502, 478401), (627, 383026), (654, 367213), (753, 318934), (763, 314754), (798, 300949), (1199, 200298), (1254, 191513), (1463, 164154), (1506, 159467), (1526, 157377), (1757, 136686), (2071, 115962), (2289, 104918), (2398, 100149), (2761, 86982), (2926, 82077), (3514, 68343), (3597, 66766), (4142, 57981), (4389, 54718), (4578, 52459), (4769, 50358), (5271, 45562), (5522, 43491), (6213, 38654), (7194, 33383), (8283, 28994), (8393, 28614), (8778, 27359), (9538, 25179), (10542, 22781), (12426, 19327), (14307, 16786), (14497, 16566)]