15704101620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{2777}}^1$

素因数の和:3234

約数の個数: 144

約数和(自身を含む): 48324865680

約数和(自身を除く): 32620764060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 353, 356, 445, 534, 706, 801, 890, 1059, 1068, 1335, 1412, 1602, 1765, 1780, 2118, 2670, 2777, 3177, 3204, 3530, 4005, 4236, 5295, 5340, 5554, 6354, 7060, 8010, 8331, 10590, 11108, 12708, 13885, 15885, 16020, 16662, 21180, 24993, 27770, 31417, 31770, 33324, 41655, 49986, 55540, 62834, 63540, 83310, 94251, 99972, 124965, 125668, 157085, 166620, 188502, 247153, 249930, 282753, 314170, 377004, 471255, 494306, 499860, 565506, 628340, 741459, 942510, 980281, 988612, 1131012, 1235765, 1413765, 1482918, 1885020, 1960562, 2224377, 2471530, 2827530, 2940843, 2965836, 3707295, 3921124, 4448754, 4901405, 4943060, 5655060, 5881686, 7414590, 8822529, 8897508, 9802810, 11121885, 11763372, 14704215, 14829180, 17645058, 19605620, 22243770, 29408430, 35290116, 44112645, 44487540, 58816860, 87245009, 88225290, 174490018, 176450580, 261735027, 348980036, 436225045, 523470054, 785205081, 872450090, 1046940108, 1308675135, 1570410162, 1744900180, 2617350270, 3140820324, 3926025405, 5234700540, 7852050810, 15704101620]

約数ペア:

[(1, 15704101620), (2, 7852050810), (3, 5234700540), (4, 3926025405), (5, 3140820324), (6, 2617350270), (9, 1744900180), (10, 1570410162), (12, 1308675135), (15, 1046940108), (18, 872450090), (20, 785205081), (30, 523470054), (36, 436225045), (45, 348980036), (60, 261735027), (89, 176450580), (90, 174490018), (178, 88225290), (180, 87245009), (267, 58816860), (353, 44487540), (356, 44112645), (445, 35290116), (534, 29408430), (706, 22243770), (801, 19605620), (890, 17645058), (1059, 14829180), (1068, 14704215), (1335, 11763372), (1412, 11121885), (1602, 9802810), (1765, 8897508), (1780, 8822529), (2118, 7414590), (2670, 5881686), (2777, 5655060), (3177, 4943060), (3204, 4901405), (3530, 4448754), (4005, 3921124), (4236, 3707295), (5295, 2965836), (5340, 2940843), (5554, 2827530), (6354, 2471530), (7060, 2224377), (8010, 1960562), (8331, 1885020), (10590, 1482918), (11108, 1413765), (12708, 1235765), (13885, 1131012), (15885, 988612), (16020, 980281), (16662, 942510), (21180, 741459), (24993, 628340), (27770, 565506), (31417, 499860), (31770, 494306), (33324, 471255), (41655, 377004), (49986, 314170), (55540, 282753), (62834, 249930), (63540, 247153), (83310, 188502), (94251, 166620), (99972, 157085), (124965, 125668)]