201333080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 514080000

約数和(自身を除く): 312746920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 79, 104, 116, 130, 145, 158, 169, 232, 260, 290, 316, 338, 377, 395, 520, 580, 632, 676, 754, 790, 845, 1027, 1160, 1352, 1508, 1580, 1690, 1885, 2054, 2197, 2291, 3016, 3160, 3380, 3770, 4108, 4394, 4582, 4901, 5135, 6760, 7540, 8216, 8788, 9164, 9802, 10270, 10985, 11455, 13351, 15080, 17576, 18328, 19604, 20540, 21970, 22910, 24505, 26702, 29783, 39208, 41080, 43940, 45820, 49010, 53404, 59566, 63713, 66755, 87880, 91640, 98020, 106808, 119132, 127426, 133510, 148915, 173563, 196040, 238264, 254852, 267020, 297830, 318565, 347126, 387179, 509704, 534040, 595660, 637130, 694252, 774358, 867815, 1191320, 1274260, 1388504, 1548716, 1735630, 1935895, 2548520, 3097432, 3471260, 3871790, 5033327, 6942520, 7743580, 10066654, 15487160, 20133308, 25166635, 40266616, 50333270, 100666540, 201333080]

約数ペア:

[(1, 201333080), (2, 100666540), (4, 50333270), (5, 40266616), (8, 25166635), (10, 20133308), (13, 15487160), (20, 10066654), (26, 7743580), (29, 6942520), (40, 5033327), (52, 3871790), (58, 3471260), (65, 3097432), (79, 2548520), (104, 1935895), (116, 1735630), (130, 1548716), (145, 1388504), (158, 1274260), (169, 1191320), (232, 867815), (260, 774358), (290, 694252), (316, 637130), (338, 595660), (377, 534040), (395, 509704), (520, 387179), (580, 347126), (632, 318565), (676, 297830), (754, 267020), (790, 254852), (845, 238264), (1027, 196040), (1160, 173563), (1352, 148915), (1508, 133510), (1580, 127426), (1690, 119132), (1885, 106808), (2054, 98020), (2197, 91640), (2291, 87880), (3016, 66755), (3160, 63713), (3380, 59566), (3770, 53404), (4108, 49010), (4394, 45820), (4582, 43940), (4901, 41080), (5135, 39208), (6760, 29783), (7540, 26702), (8216, 24505), (8788, 22910), (9164, 21970), (9802, 20540), (10270, 19604), (10985, 18328), (11455, 17576), (13351, 15080)]