941445820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 2515968000

約数和(自身を除く): 1574522180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 49, 62, 70, 76, 95, 98, 124, 133, 140, 155, 190, 196, 217, 233, 245, 266, 310, 343, 380, 434, 466, 490, 532, 589, 620, 665, 686, 868, 931, 932, 980, 1085, 1165, 1178, 1330, 1372, 1519, 1631, 1715, 1862, 2170, 2330, 2356, 2660, 2945, 3038, 3262, 3430, 3724, 4123, 4340, 4427, 4655, 4660, 5890, 6076, 6517, 6524, 6860, 7223, 7595, 8155, 8246, 8854, 9310, 10633, 11417, 11780, 13034, 14446, 15190, 16310, 16492, 17708, 18620, 20615, 21266, 22135, 22834, 26068, 28861, 28892, 30380, 30989, 32585, 32620, 36115, 41230, 42532, 44270, 45668, 50561, 53165, 57085, 57722, 61978, 65170, 72230, 79919, 82460, 88540, 101122, 106330, 114170, 115444, 123956, 130340, 137237, 144305, 144460, 154945, 159838, 202027, 202244, 212660, 216923, 228340, 252805, 274474, 288610, 309890, 319676, 353927, 399595, 404054, 433846, 505610, 548948, 577220, 619780, 686185, 707854, 799190, 808108, 867692, 960659, 1010135, 1011220, 1084615, 1372370, 1415708, 1518461, 1598380, 1769635, 1921318, 2020270, 2169230, 2477489, 2744740, 3036922, 3539270, 3842636, 4040540, 4338460, 4803295, 4954978, 6073844, 6724613, 7078540, 7592305, 9606590, 9909956, 12387445, 13449226, 15184610, 19213180, 24774890, 26898452, 30369220, 33623065, 47072291, 49549780, 67246130, 94144582, 134492260, 188289164, 235361455, 470722910, 941445820]

約数ペア:

[(1, 941445820), (2, 470722910), (4, 235361455), (5, 188289164), (7, 134492260), (10, 94144582), (14, 67246130), (19, 49549780), (20, 47072291), (28, 33623065), (31, 30369220), (35, 26898452), (38, 24774890), (49, 19213180), (62, 15184610), (70, 13449226), (76, 12387445), (95, 9909956), (98, 9606590), (124, 7592305), (133, 7078540), (140, 6724613), (155, 6073844), (190, 4954978), (196, 4803295), (217, 4338460), (233, 4040540), (245, 3842636), (266, 3539270), (310, 3036922), (343, 2744740), (380, 2477489), (434, 2169230), (466, 2020270), (490, 1921318), (532, 1769635), (589, 1598380), (620, 1518461), (665, 1415708), (686, 1372370), (868, 1084615), (931, 1011220), (932, 1010135), (980, 960659), (1085, 867692), (1165, 808108), (1178, 799190), (1330, 707854), (1372, 686185), (1519, 619780), (1631, 577220), (1715, 548948), (1862, 505610), (2170, 433846), (2330, 404054), (2356, 399595), (2660, 353927), (2945, 319676), (3038, 309890), (3262, 288610), (3430, 274474), (3724, 252805), (4123, 228340), (4340, 216923), (4427, 212660), (4655, 202244), (4660, 202027), (5890, 159838), (6076, 154945), (6517, 144460), (6524, 144305), (6860, 137237), (7223, 130340), (7595, 123956), (8155, 115444), (8246, 114170), (8854, 106330), (9310, 101122), (10633, 88540), (11417, 82460), (11780, 79919), (13034, 72230), (14446, 65170), (15190, 61978), (16310, 57722), (16492, 57085), (17708, 53165), (18620, 50561), (20615, 45668), (21266, 44270), (22135, 42532), (22834, 41230), (26068, 36115), (28861, 32620), (28892, 32585), (30380, 30989)]