220560732

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1333

約数の個数: 120

約数和(自身を含む): 667842560

約数和(自身を除く): 447281828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 553, 567, 711, 756, 948, 1106, 1134, 1231, 1422, 1659, 2133, 2212, 2268, 2462, 2844, 3318, 3693, 4266, 4924, 4977, 6399, 6636, 7386, 8532, 8617, 9954, 11079, 12798, 14772, 14931, 17234, 19908, 22158, 25596, 25851, 29862, 33237, 34468, 44316, 44793, 51702, 59724, 66474, 77553, 89586, 97249, 99711, 103404, 132948, 155106, 179172, 194498, 199422, 232659, 291747, 310212, 388996, 398844, 465318, 583494, 680743, 697977, 875241, 930636, 1166988, 1361486, 1395954, 1750482, 2042229, 2625723, 2722972, 2791908, 3500964, 4084458, 5251446, 6126687, 7877169, 8168916, 10502892, 12253374, 15754338, 18380061, 24506748, 31508676, 36760122, 55140183, 73520244, 110280366, 220560732]

約数ペア:

[(1, 220560732), (2, 110280366), (3, 73520244), (4, 55140183), (6, 36760122), (7, 31508676), (9, 24506748), (12, 18380061), (14, 15754338), (18, 12253374), (21, 10502892), (27, 8168916), (28, 7877169), (36, 6126687), (42, 5251446), (54, 4084458), (63, 3500964), (79, 2791908), (81, 2722972), (84, 2625723), (108, 2042229), (126, 1750482), (158, 1395954), (162, 1361486), (189, 1166988), (237, 930636), (252, 875241), (316, 697977), (324, 680743), (378, 583494), (474, 465318), (553, 398844), (567, 388996), (711, 310212), (756, 291747), (948, 232659), (1106, 199422), (1134, 194498), (1231, 179172), (1422, 155106), (1659, 132948), (2133, 103404), (2212, 99711), (2268, 97249), (2462, 89586), (2844, 77553), (3318, 66474), (3693, 59724), (4266, 51702), (4924, 44793), (4977, 44316), (6399, 34468), (6636, 33237), (7386, 29862), (8532, 25851), (8617, 25596), (9954, 22158), (11079, 19908), (12798, 17234), (14772, 14931)]