210942180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1738

約数の個数: 144

約数和(自身を含む): 692153280

約数和(自身を除く): 481211100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1667, 1710, 2109, 2220, 2812, 3330, 3334, 3420, 3515, 4218, 5001, 6327, 6660, 6668, 7030, 8335, 8436, 10002, 10545, 12654, 14060, 15003, 16670, 20004, 21090, 25005, 25308, 30006, 31635, 31673, 33340, 42180, 50010, 60012, 61679, 63270, 63346, 75015, 95019, 100020, 123358, 126540, 126692, 150030, 158365, 185037, 190038, 246716, 285057, 300060, 308395, 316730, 370074, 380076, 475095, 555111, 570114, 616790, 633460, 740148, 925185, 950190, 1110222, 1140228, 1171901, 1233580, 1425285, 1850370, 1900380, 2220444, 2343802, 2775555, 2850570, 3515703, 3700740, 4687604, 5551110, 5701140, 5859505, 7031406, 10547109, 11102220, 11719010, 14062812, 17578515, 21094218, 23438020, 35157030, 42188436, 52735545, 70314060, 105471090, 210942180]

約数ペア:

[(1, 210942180), (2, 105471090), (3, 70314060), (4, 52735545), (5, 42188436), (6, 35157030), (9, 23438020), (10, 21094218), (12, 17578515), (15, 14062812), (18, 11719010), (19, 11102220), (20, 10547109), (30, 7031406), (36, 5859505), (37, 5701140), (38, 5551110), (45, 4687604), (57, 3700740), (60, 3515703), (74, 2850570), (76, 2775555), (90, 2343802), (95, 2220444), (111, 1900380), (114, 1850370), (148, 1425285), (171, 1233580), (180, 1171901), (185, 1140228), (190, 1110222), (222, 950190), (228, 925185), (285, 740148), (333, 633460), (342, 616790), (370, 570114), (380, 555111), (444, 475095), (555, 380076), (570, 370074), (666, 316730), (684, 308395), (703, 300060), (740, 285057), (855, 246716), (1110, 190038), (1140, 185037), (1332, 158365), (1406, 150030), (1665, 126692), (1667, 126540), (1710, 123358), (2109, 100020), (2220, 95019), (2812, 75015), (3330, 63346), (3334, 63270), (3420, 61679), (3515, 60012), (4218, 50010), (5001, 42180), (6327, 33340), (6660, 31673), (6668, 31635), (7030, 30006), (8335, 25308), (8436, 25005), (10002, 21090), (10545, 20004), (12654, 16670), (14060, 15003)]