21441472020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1051}}^1$

素因数の和:1255

約数の個数: 288

約数和(自身を含む): 70719143040

約数和(自身を除く): 49277671020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 113, 118, 153, 170, 177, 180, 204, 226, 236, 255, 295, 306, 339, 340, 354, 452, 510, 531, 565, 590, 612, 678, 708, 765, 885, 1003, 1017, 1020, 1051, 1062, 1130, 1180, 1356, 1530, 1695, 1770, 1921, 2006, 2034, 2102, 2124, 2260, 2655, 3009, 3060, 3153, 3390, 3540, 3842, 4012, 4068, 4204, 5015, 5085, 5255, 5310, 5763, 6018, 6306, 6667, 6780, 7684, 9027, 9459, 9605, 10030, 10170, 10510, 10620, 11526, 12036, 12612, 13334, 15045, 15765, 17289, 17867, 18054, 18918, 19210, 20001, 20060, 20340, 21020, 23052, 26668, 28815, 30090, 31530, 33335, 34578, 35734, 36108, 37836, 38420, 40002, 45135, 47295, 53601, 57630, 60003, 60180, 62009, 63060, 66670, 69156, 71468, 80004, 86445, 89335, 90270, 94590, 100005, 107202, 113339, 115260, 118763, 120006, 124018, 133340, 160803, 172890, 178670, 180540, 186027, 189180, 200010, 214404, 226678, 237526, 240012, 248036, 268005, 300015, 310045, 321606, 340017, 345780, 356289, 357340, 372054, 400020, 453356, 475052, 536010, 558081, 566695, 593815, 600030, 620090, 643212, 680034, 712578, 744108, 804015, 930135, 1020051, 1054153, 1068867, 1072020, 1116162, 1133390, 1187630, 1200060, 1240180, 1360068, 1425156, 1608030, 1700085, 1781445, 1860270, 2018971, 2040102, 2108306, 2137734, 2232324, 2266780, 2375260, 2790405, 3162459, 3216060, 3400170, 3562890, 3720540, 4037942, 4080204, 4216612, 4275468, 5100255, 5270765, 5344335, 5580810, 6056913, 6324918, 6800340, 7007017, 7125780, 8075884, 9487377, 10094855, 10200510, 10541530, 10688670, 11161620, 12113826, 12649836, 14014034, 15812295, 18170739, 18974754, 20189710, 20401020, 21021051, 21083060, 21377340, 24227652, 28028068, 30284565, 31624590, 35035085, 36341478, 37949508, 40379420, 42042102, 47436885, 60569130, 63063153, 63249180, 70070170, 72682956, 84084204, 90853695, 94873770, 105105255, 119119289, 121138260, 126126306, 140140340, 181707390, 189747540, 210210510, 238238578, 252252612, 315315765, 357357867, 363414780, 420421020, 476477156, 595596445, 630631530, 714715734, 1072073601, 1191192890, 1261263060, 1429431468, 1786789335, 2144147202, 2382385780, 3573578670, 4288294404, 5360368005, 7147157340, 10720736010, 21441472020]

約数ペア:

[(1, 21441472020), (2, 10720736010), (3, 7147157340), (4, 5360368005), (5, 4288294404), (6, 3573578670), (9, 2382385780), (10, 2144147202), (12, 1786789335), (15, 1429431468), (17, 1261263060), (18, 1191192890), (20, 1072073601), (30, 714715734), (34, 630631530), (36, 595596445), (45, 476477156), (51, 420421020), (59, 363414780), (60, 357357867), (68, 315315765), (85, 252252612), (90, 238238578), (102, 210210510), (113, 189747540), (118, 181707390), (153, 140140340), (170, 126126306), (177, 121138260), (180, 119119289), (204, 105105255), (226, 94873770), (236, 90853695), (255, 84084204), (295, 72682956), (306, 70070170), (339, 63249180), (340, 63063153), (354, 60569130), (452, 47436885), (510, 42042102), (531, 40379420), (565, 37949508), (590, 36341478), (612, 35035085), (678, 31624590), (708, 30284565), (765, 28028068), (885, 24227652), (1003, 21377340), (1017, 21083060), (1020, 21021051), (1051, 20401020), (1062, 20189710), (1130, 18974754), (1180, 18170739), (1356, 15812295), (1530, 14014034), (1695, 12649836), (1770, 12113826), (1921, 11161620), (2006, 10688670), (2034, 10541530), (2102, 10200510), (2124, 10094855), (2260, 9487377), (2655, 8075884), (3009, 7125780), (3060, 7007017), (3153, 6800340), (3390, 6324918), (3540, 6056913), (3842, 5580810), (4012, 5344335), (4068, 5270765), (4204, 5100255), (5015, 4275468), (5085, 4216612), (5255, 4080204), (5310, 4037942), (5763, 3720540), (6018, 3562890), (6306, 3400170), (6667, 3216060), (6780, 3162459), (7684, 2790405), (9027, 2375260), (9459, 2266780), (9605, 2232324), (10030, 2137734), (10170, 2108306), (10510, 2040102), (10620, 2018971), (11526, 1860270), (12036, 1781445), (12612, 1700085), (13334, 1608030), (15045, 1425156), (15765, 1360068), (17289, 1240180), (17867, 1200060), (18054, 1187630), (18918, 1133390), (19210, 1116162), (20001, 1072020), (20060, 1068867), (20340, 1054153), (21020, 1020051), (23052, 930135), (26668, 804015), (28815, 744108), (30090, 712578), (31530, 680034), (33335, 643212), (34578, 620090), (35734, 600030), (36108, 593815), (37836, 566695), (38420, 558081), (40002, 536010), (45135, 475052), (47295, 453356), (53601, 400020), (57630, 372054), (60003, 357340), (60180, 356289), (62009, 345780), (63060, 340017), (66670, 321606), (69156, 310045), (71468, 300015), (80004, 268005), (86445, 248036), (89335, 240012), (90270, 237526), (94590, 226678), (100005, 214404), (107202, 200010), (113339, 189180), (115260, 186027), (118763, 180540), (120006, 178670), (124018, 172890), (133340, 160803)]