302745660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:3875

約数の個数: 96

約数和(自身を含む): 973969920

約数和(自身を除く): 671224260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 985, 1182, 1379, 1970, 2364, 2758, 2955, 3659, 3940, 4137, 5516, 5910, 6895, 7318, 8274, 10977, 11820, 13790, 14636, 16548, 18295, 20685, 21954, 25613, 27580, 36590, 41370, 43908, 51226, 54885, 73180, 76839, 82740, 102452, 109770, 128065, 153678, 219540, 256130, 307356, 384195, 512260, 720823, 768390, 1441646, 1536780, 2162469, 2883292, 3604115, 4324938, 5045761, 7208230, 8649876, 10091522, 10812345, 14416460, 15137283, 20183044, 21624690, 25228805, 30274566, 43249380, 50457610, 60549132, 75686415, 100915220, 151372830, 302745660]

約数ペア:

[(1, 302745660), (2, 151372830), (3, 100915220), (4, 75686415), (5, 60549132), (6, 50457610), (7, 43249380), (10, 30274566), (12, 25228805), (14, 21624690), (15, 20183044), (20, 15137283), (21, 14416460), (28, 10812345), (30, 10091522), (35, 8649876), (42, 7208230), (60, 5045761), (70, 4324938), (84, 3604115), (105, 2883292), (140, 2162469), (197, 1536780), (210, 1441646), (394, 768390), (420, 720823), (591, 512260), (788, 384195), (985, 307356), (1182, 256130), (1379, 219540), (1970, 153678), (2364, 128065), (2758, 109770), (2955, 102452), (3659, 82740), (3940, 76839), (4137, 73180), (5516, 54885), (5910, 51226), (6895, 43908), (7318, 41370), (8274, 36590), (10977, 27580), (11820, 25613), (13790, 21954), (14636, 20685), (16548, 18295)]