208422060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 734469120

約数和(自身を除く): 526047060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 197, 210, 220, 229, 231, 308, 330, 385, 394, 420, 458, 462, 591, 660, 687, 770, 788, 916, 924, 985, 1145, 1155, 1182, 1374, 1379, 1540, 1603, 1970, 2167, 2290, 2310, 2364, 2519, 2748, 2758, 2955, 3206, 3435, 3940, 4137, 4334, 4580, 4620, 4809, 5038, 5516, 5910, 6412, 6501, 6870, 6895, 7557, 8015, 8274, 8668, 9618, 10076, 10835, 11820, 12595, 13002, 13740, 13790, 15114, 15169, 16030, 16548, 17633, 19236, 20685, 21670, 24045, 25190, 26004, 27580, 30228, 30338, 32060, 32505, 35266, 37785, 41370, 43340, 45113, 45507, 48090, 50380, 52899, 60676, 65010, 70532, 75570, 75845, 82740, 88165, 90226, 91014, 96180, 105798, 130020, 135339, 151140, 151690, 176330, 180452, 182028, 211596, 225565, 227535, 264495, 270678, 303380, 315791, 352660, 451130, 455070, 496243, 528990, 541356, 631582, 676695, 902260, 910140, 947373, 992486, 1057980, 1263164, 1353390, 1488729, 1578955, 1894746, 1984972, 2481215, 2706780, 2977458, 3157910, 3473701, 3789492, 4736865, 4962430, 5954916, 6315820, 6947402, 7443645, 9473730, 9924860, 10421103, 13894804, 14887290, 17368505, 18947460, 20842206, 29774580, 34737010, 41684412, 52105515, 69474020, 104211030, 208422060]

約数ペア:

[(1, 208422060), (2, 104211030), (3, 69474020), (4, 52105515), (5, 41684412), (6, 34737010), (7, 29774580), (10, 20842206), (11, 18947460), (12, 17368505), (14, 14887290), (15, 13894804), (20, 10421103), (21, 9924860), (22, 9473730), (28, 7443645), (30, 6947402), (33, 6315820), (35, 5954916), (42, 4962430), (44, 4736865), (55, 3789492), (60, 3473701), (66, 3157910), (70, 2977458), (77, 2706780), (84, 2481215), (105, 1984972), (110, 1894746), (132, 1578955), (140, 1488729), (154, 1353390), (165, 1263164), (197, 1057980), (210, 992486), (220, 947373), (229, 910140), (231, 902260), (308, 676695), (330, 631582), (385, 541356), (394, 528990), (420, 496243), (458, 455070), (462, 451130), (591, 352660), (660, 315791), (687, 303380), (770, 270678), (788, 264495), (916, 227535), (924, 225565), (985, 211596), (1145, 182028), (1155, 180452), (1182, 176330), (1374, 151690), (1379, 151140), (1540, 135339), (1603, 130020), (1970, 105798), (2167, 96180), (2290, 91014), (2310, 90226), (2364, 88165), (2519, 82740), (2748, 75845), (2758, 75570), (2955, 70532), (3206, 65010), (3435, 60676), (3940, 52899), (4137, 50380), (4334, 48090), (4580, 45507), (4620, 45113), (4809, 43340), (5038, 41370), (5516, 37785), (5910, 35266), (6412, 32505), (6501, 32060), (6870, 30338), (6895, 30228), (7557, 27580), (8015, 26004), (8274, 25190), (8668, 24045), (9618, 21670), (10076, 20685), (10835, 19236), (11820, 17633), (12595, 16548), (13002, 16030), (13740, 15169), (13790, 15114)]