239371860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6263}}^1$

素因数の和:6302

約数の個数: 144

約数和(自身を含む): 839776896

約数和(自身を除く): 600405036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6263, 6370, 7644, 9555, 12526, 12740, 18789, 19110, 25052, 31315, 37578, 38220, 43841, 62630, 75156, 81419, 87682, 93945, 125260, 131523, 162838, 175364, 187890, 219205, 244257, 263046, 306887, 325676, 375780, 407095, 438410, 488514, 526092, 569933, 613774, 657615, 814190, 876820, 920661, 977028, 1139866, 1221285, 1227548, 1315230, 1534435, 1628380, 1709799, 1841322, 2279732, 2442570, 2630460, 2849665, 3068870, 3419598, 3682644, 3989531, 4603305, 4885140, 5699330, 6137740, 6839196, 7979062, 8548995, 9206610, 11398660, 11968593, 15958124, 17097990, 18413220, 19947655, 23937186, 34195980, 39895310, 47874372, 59842965, 79790620, 119685930, 239371860]

約数ペア:

[(1, 239371860), (2, 119685930), (3, 79790620), (4, 59842965), (5, 47874372), (6, 39895310), (7, 34195980), (10, 23937186), (12, 19947655), (13, 18413220), (14, 17097990), (15, 15958124), (20, 11968593), (21, 11398660), (26, 9206610), (28, 8548995), (30, 7979062), (35, 6839196), (39, 6137740), (42, 5699330), (49, 4885140), (52, 4603305), (60, 3989531), (65, 3682644), (70, 3419598), (78, 3068870), (84, 2849665), (91, 2630460), (98, 2442570), (105, 2279732), (130, 1841322), (140, 1709799), (147, 1628380), (156, 1534435), (182, 1315230), (195, 1227548), (196, 1221285), (210, 1139866), (245, 977028), (260, 920661), (273, 876820), (294, 814190), (364, 657615), (390, 613774), (420, 569933), (455, 526092), (490, 488514), (546, 438410), (588, 407095), (637, 375780), (735, 325676), (780, 306887), (910, 263046), (980, 244257), (1092, 219205), (1274, 187890), (1365, 175364), (1470, 162838), (1820, 131523), (1911, 125260), (2548, 93945), (2730, 87682), (2940, 81419), (3185, 75156), (3822, 62630), (5460, 43841), (6263, 38220), (6370, 37578), (7644, 31315), (9555, 25052), (12526, 19110), (12740, 18789)]