397129260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2932

約数の個数: 144

約数和(自身を含む): 1287014400

約数和(自身を除く): 889885140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1452, 1815, 2090, 2299, 2420, 2508, 2879, 3135, 3630, 4180, 4598, 5758, 6270, 6897, 7260, 8637, 9196, 11495, 11516, 12540, 13794, 14395, 17274, 22990, 27588, 28790, 31669, 34485, 34548, 43185, 45980, 54701, 57580, 63338, 68970, 86370, 95007, 109402, 126676, 137940, 158345, 164103, 172740, 190014, 218804, 273505, 316690, 328206, 348359, 380028, 475035, 547010, 601711, 633380, 656412, 696718, 820515, 950070, 1045077, 1094020, 1203422, 1393436, 1641030, 1741795, 1805133, 1900140, 2090154, 2406844, 3008555, 3282060, 3483590, 3610266, 4180308, 5225385, 6017110, 6618821, 6967180, 7220532, 9025665, 10450770, 12034220, 13237642, 18051330, 19856463, 20901540, 26475284, 33094105, 36102660, 39712926, 66188210, 79425852, 99282315, 132376420, 198564630, 397129260]

約数ペア:

[(1, 397129260), (2, 198564630), (3, 132376420), (4, 99282315), (5, 79425852), (6, 66188210), (10, 39712926), (11, 36102660), (12, 33094105), (15, 26475284), (19, 20901540), (20, 19856463), (22, 18051330), (30, 13237642), (33, 12034220), (38, 10450770), (44, 9025665), (55, 7220532), (57, 6967180), (60, 6618821), (66, 6017110), (76, 5225385), (95, 4180308), (110, 3610266), (114, 3483590), (121, 3282060), (132, 3008555), (165, 2406844), (190, 2090154), (209, 1900140), (220, 1805133), (228, 1741795), (242, 1641030), (285, 1393436), (330, 1203422), (363, 1094020), (380, 1045077), (418, 950070), (484, 820515), (570, 696718), (605, 656412), (627, 633380), (660, 601711), (726, 547010), (836, 475035), (1045, 380028), (1140, 348359), (1210, 328206), (1254, 316690), (1452, 273505), (1815, 218804), (2090, 190014), (2299, 172740), (2420, 164103), (2508, 158345), (2879, 137940), (3135, 126676), (3630, 109402), (4180, 95007), (4598, 86370), (5758, 68970), (6270, 63338), (6897, 57580), (7260, 54701), (8637, 45980), (9196, 43185), (11495, 34548), (11516, 34485), (12540, 31669), (13794, 28790), (14395, 27588), (17274, 22990)]