15677912720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12823}}^1$

素因数の和:12913

約数の個数: 160

約数和(自身を含む): 41217361920

約数和(自身を除く): 25539449200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 34, 40, 58, 62, 68, 80, 85, 116, 124, 136, 145, 155, 170, 232, 248, 272, 290, 310, 340, 464, 493, 496, 527, 580, 620, 680, 899, 986, 1054, 1160, 1240, 1360, 1798, 1972, 2108, 2320, 2465, 2480, 2635, 3596, 3944, 4216, 4495, 4930, 5270, 7192, 7888, 8432, 8990, 9860, 10540, 12823, 14384, 15283, 17980, 19720, 21080, 25646, 30566, 35960, 39440, 42160, 51292, 61132, 64115, 71920, 76415, 102584, 122264, 128230, 152830, 205168, 217991, 244528, 256460, 305660, 371867, 397513, 435982, 512920, 611320, 743734, 795026, 871964, 1025840, 1089955, 1222640, 1487468, 1590052, 1743928, 1859335, 1987565, 2179910, 2974936, 3180104, 3487856, 3718670, 3975130, 4359820, 5949872, 6321739, 6360208, 6757721, 7437340, 7950260, 8719640, 11527877, 12643478, 13515442, 14874680, 15900520, 17439280, 23055754, 25286956, 27030884, 29749360, 31608695, 31801040, 33788605, 46111508, 50573912, 54061768, 57639385, 63217390, 67577210, 92223016, 101147824, 108123536, 115278770, 126434780, 135154420, 184446032, 195973909, 230557540, 252869560, 270308840, 391947818, 461115080, 505739120, 540617680, 783895636, 922230160, 979869545, 1567791272, 1959739090, 3135582544, 3919478180, 7838956360, 15677912720]

約数ペア:

[(1, 15677912720), (2, 7838956360), (4, 3919478180), (5, 3135582544), (8, 1959739090), (10, 1567791272), (16, 979869545), (17, 922230160), (20, 783895636), (29, 540617680), (31, 505739120), (34, 461115080), (40, 391947818), (58, 270308840), (62, 252869560), (68, 230557540), (80, 195973909), (85, 184446032), (116, 135154420), (124, 126434780), (136, 115278770), (145, 108123536), (155, 101147824), (170, 92223016), (232, 67577210), (248, 63217390), (272, 57639385), (290, 54061768), (310, 50573912), (340, 46111508), (464, 33788605), (493, 31801040), (496, 31608695), (527, 29749360), (580, 27030884), (620, 25286956), (680, 23055754), (899, 17439280), (986, 15900520), (1054, 14874680), (1160, 13515442), (1240, 12643478), (1360, 11527877), (1798, 8719640), (1972, 7950260), (2108, 7437340), (2320, 6757721), (2465, 6360208), (2480, 6321739), (2635, 5949872), (3596, 4359820), (3944, 3975130), (4216, 3718670), (4495, 3487856), (4930, 3180104), (5270, 2974936), (7192, 2179910), (7888, 1987565), (8432, 1859335), (8990, 1743928), (9860, 1590052), (10540, 1487468), (12823, 1222640), (14384, 1089955), (15283, 1025840), (17980, 871964), (19720, 795026), (21080, 743734), (25646, 611320), (30566, 512920), (35960, 435982), (39440, 397513), (42160, 371867), (51292, 305660), (61132, 256460), (64115, 244528), (71920, 217991), (76415, 205168), (102584, 152830), (122264, 128230)]