166941180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2888

約数の個数: 144

約数和(自身を含む): 591252480

約数和(自身を除く): 424311300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2819, 2820, 2961, 3290, 3948, 4230, 4935, 5638, 5922, 6580, 8457, 8460, 9870, 11276, 11844, 14095, 14805, 16914, 19733, 19740, 25371, 28190, 29610, 33828, 39466, 42285, 50742, 56380, 59199, 59220, 78932, 84570, 98665, 101484, 118398, 126855, 132493, 169140, 177597, 197330, 236796, 253710, 264986, 295995, 355194, 394660, 397479, 507420, 529972, 591990, 662465, 710388, 794958, 887985, 927451, 1183980, 1192437, 1324930, 1589916, 1775970, 1854902, 1987395, 2384874, 2649860, 2782353, 3551940, 3709804, 3974790, 4637255, 4769748, 5564706, 5962185, 7949580, 8347059, 9274510, 11129412, 11924370, 13911765, 16694118, 18549020, 23848740, 27823530, 33388236, 41735295, 55647060, 83470590, 166941180]

約数ペア:

[(1, 166941180), (2, 83470590), (3, 55647060), (4, 41735295), (5, 33388236), (6, 27823530), (7, 23848740), (9, 18549020), (10, 16694118), (12, 13911765), (14, 11924370), (15, 11129412), (18, 9274510), (20, 8347059), (21, 7949580), (28, 5962185), (30, 5564706), (35, 4769748), (36, 4637255), (42, 3974790), (45, 3709804), (47, 3551940), (60, 2782353), (63, 2649860), (70, 2384874), (84, 1987395), (90, 1854902), (94, 1775970), (105, 1589916), (126, 1324930), (140, 1192437), (141, 1183980), (180, 927451), (188, 887985), (210, 794958), (235, 710388), (252, 662465), (282, 591990), (315, 529972), (329, 507420), (420, 397479), (423, 394660), (470, 355194), (564, 295995), (630, 264986), (658, 253710), (705, 236796), (846, 197330), (940, 177597), (987, 169140), (1260, 132493), (1316, 126855), (1410, 118398), (1645, 101484), (1692, 98665), (1974, 84570), (2115, 78932), (2819, 59220), (2820, 59199), (2961, 56380), (3290, 50742), (3948, 42285), (4230, 39466), (4935, 33828), (5638, 29610), (5922, 28190), (6580, 25371), (8457, 19740), (8460, 19733), (9870, 16914), (11276, 14805), (11844, 14095)]