228308220

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{2237}}^1$

素因数の和:2271

約数の個数: 168

約数和(自身を含む): 821901024

約数和(自身を除く): 593592804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2237, 2268, 2430, 2835, 2916, 3402, 3645, 3780, 4474, 4860, 5103, 5670, 6711, 6804, 7290, 8505, 8948, 10206, 11185, 11340, 13422, 14580, 15659, 17010, 20133, 20412, 22370, 25515, 26844, 31318, 33555, 34020, 40266, 44740, 46977, 51030, 60399, 62636, 67110, 78295, 80532, 93954, 100665, 102060, 120798, 134220, 140931, 156590, 181197, 187908, 201330, 234885, 241596, 281862, 301995, 313180, 362394, 402660, 422793, 469770, 543591, 563724, 603990, 704655, 724788, 845586, 905985, 939540, 1087182, 1207980, 1268379, 1409310, 1630773, 1691172, 1811970, 2113965, 2174364, 2536758, 2717955, 2818620, 3261546, 3623940, 3805137, 4227930, 5073516, 5435910, 6341895, 6523092, 7610274, 8153865, 8455860, 10871820, 11415411, 12683790, 15220548, 16307730, 19025685, 22830822, 25367580, 32615460, 38051370, 45661644, 57077055, 76102740, 114154110, 228308220]

約数ペア:

[(1, 228308220), (2, 114154110), (3, 76102740), (4, 57077055), (5, 45661644), (6, 38051370), (7, 32615460), (9, 25367580), (10, 22830822), (12, 19025685), (14, 16307730), (15, 15220548), (18, 12683790), (20, 11415411), (21, 10871820), (27, 8455860), (28, 8153865), (30, 7610274), (35, 6523092), (36, 6341895), (42, 5435910), (45, 5073516), (54, 4227930), (60, 3805137), (63, 3623940), (70, 3261546), (81, 2818620), (84, 2717955), (90, 2536758), (105, 2174364), (108, 2113965), (126, 1811970), (135, 1691172), (140, 1630773), (162, 1409310), (180, 1268379), (189, 1207980), (210, 1087182), (243, 939540), (252, 905985), (270, 845586), (315, 724788), (324, 704655), (378, 603990), (405, 563724), (420, 543591), (486, 469770), (540, 422793), (567, 402660), (630, 362394), (729, 313180), (756, 301995), (810, 281862), (945, 241596), (972, 234885), (1134, 201330), (1215, 187908), (1260, 181197), (1458, 156590), (1620, 140931), (1701, 134220), (1890, 120798), (2237, 102060), (2268, 100665), (2430, 93954), (2835, 80532), (2916, 78295), (3402, 67110), (3645, 62636), (3780, 60399), (4474, 51030), (4860, 46977), (5103, 44740), (5670, 40266), (6711, 34020), (6804, 33555), (7290, 31318), (8505, 26844), (8948, 25515), (10206, 22370), (11185, 20412), (11340, 20133), (13422, 17010), (14580, 15659)]