180516924

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 554281728

約数和(自身を除く): 373764804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 301, 324, 378, 387, 486, 516, 567, 602, 617, 756, 774, 903, 972, 1134, 1161, 1204, 1234, 1548, 1701, 1806, 1851, 2268, 2322, 2468, 2709, 3402, 3483, 3612, 3702, 4319, 4644, 5418, 5553, 6804, 6966, 7404, 8127, 8638, 10449, 10836, 11106, 12957, 13932, 16254, 16659, 17276, 20898, 22212, 24381, 25914, 26531, 32508, 33318, 38871, 41796, 48762, 49977, 51828, 53062, 66636, 73143, 77742, 79593, 97524, 99954, 106124, 116613, 146286, 149931, 155484, 159186, 185717, 199908, 233226, 238779, 292572, 299862, 318372, 349839, 371434, 466452, 477558, 557151, 599724, 699678, 716337, 742868, 955116, 1049517, 1114302, 1399356, 1432674, 1671453, 2099034, 2149011, 2228604, 2865348, 3342906, 4198068, 4298022, 5014359, 6447033, 6685812, 8596044, 10028718, 12894066, 15043077, 20057436, 25788132, 30086154, 45129231, 60172308, 90258462, 180516924]

約数ペア:

[(1, 180516924), (2, 90258462), (3, 60172308), (4, 45129231), (6, 30086154), (7, 25788132), (9, 20057436), (12, 15043077), (14, 12894066), (18, 10028718), (21, 8596044), (27, 6685812), (28, 6447033), (36, 5014359), (42, 4298022), (43, 4198068), (54, 3342906), (63, 2865348), (81, 2228604), (84, 2149011), (86, 2099034), (108, 1671453), (126, 1432674), (129, 1399356), (162, 1114302), (172, 1049517), (189, 955116), (243, 742868), (252, 716337), (258, 699678), (301, 599724), (324, 557151), (378, 477558), (387, 466452), (486, 371434), (516, 349839), (567, 318372), (602, 299862), (617, 292572), (756, 238779), (774, 233226), (903, 199908), (972, 185717), (1134, 159186), (1161, 155484), (1204, 149931), (1234, 146286), (1548, 116613), (1701, 106124), (1806, 99954), (1851, 97524), (2268, 79593), (2322, 77742), (2468, 73143), (2709, 66636), (3402, 53062), (3483, 51828), (3612, 49977), (3702, 48762), (4319, 41796), (4644, 38871), (5418, 33318), (5553, 32508), (6804, 26531), (6966, 25914), (7404, 24381), (8127, 22212), (8638, 20898), (10449, 17276), (10836, 16659), (11106, 16254), (12957, 13932)]