408023220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26879}}^1$

素因数の和:26925

約数の個数: 96

約数和(自身を含む): 1300561920

約数和(自身を除く): 892538700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180, 26879, 53758, 80637, 107516, 134395, 161274, 268790, 295669, 322548, 403185, 537580, 591338, 618217, 806370, 887007, 1182676, 1236434, 1478345, 1612740, 1774014, 1854651, 2472868, 2956690, 3091085, 3548028, 3709302, 4435035, 5913380, 6182170, 6800387, 7418604, 8870070, 9273255, 12364340, 13600774, 17740140, 18546510, 20401161, 27201548, 34001935, 37093020, 40802322, 68003870, 81604644, 102005805, 136007740, 204011610, 408023220]

約数ペア:

[(1, 408023220), (2, 204011610), (3, 136007740), (4, 102005805), (5, 81604644), (6, 68003870), (10, 40802322), (11, 37093020), (12, 34001935), (15, 27201548), (20, 20401161), (22, 18546510), (23, 17740140), (30, 13600774), (33, 12364340), (44, 9273255), (46, 8870070), (55, 7418604), (60, 6800387), (66, 6182170), (69, 5913380), (92, 4435035), (110, 3709302), (115, 3548028), (132, 3091085), (138, 2956690), (165, 2472868), (220, 1854651), (230, 1774014), (253, 1612740), (276, 1478345), (330, 1236434), (345, 1182676), (460, 887007), (506, 806370), (660, 618217), (690, 591338), (759, 537580), (1012, 403185), (1265, 322548), (1380, 295669), (1518, 268790), (2530, 161274), (3036, 134395), (3795, 107516), (5060, 80637), (7590, 53758), (15180, 26879)]