3218317080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{78649}}^1$

素因数の和:78705

約数の個数: 128

約数和(自身を含む): 10872576000

約数和(自身を除く): 7654258920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 78649, 157298, 235947, 314596, 393245, 471894, 629192, 786490, 865139, 943788, 1179735, 1572980, 1730278, 1887576, 2359470, 2438119, 2595417, 3145960, 3460556, 4325695, 4718940, 4876238, 5190834, 6921112, 7314357, 8651390, 9437880, 9752476, 10381668, 12190595, 12977085, 14628714, 17302780, 19504952, 20763336, 24381190, 25954170, 26819309, 29257428, 34605560, 36571785, 48762380, 51908340, 53638618, 58514856, 73143570, 80457927, 97524760, 103816680, 107277236, 134096545, 146287140, 160915854, 214554472, 268193090, 292574280, 321831708, 402289635, 536386180, 643663416, 804579270, 1072772360, 1609158540, 3218317080]

約数ペア:

[(1, 3218317080), (2, 1609158540), (3, 1072772360), (4, 804579270), (5, 643663416), (6, 536386180), (8, 402289635), (10, 321831708), (11, 292574280), (12, 268193090), (15, 214554472), (20, 160915854), (22, 146287140), (24, 134096545), (30, 107277236), (31, 103816680), (33, 97524760), (40, 80457927), (44, 73143570), (55, 58514856), (60, 53638618), (62, 51908340), (66, 48762380), (88, 36571785), (93, 34605560), (110, 29257428), (120, 26819309), (124, 25954170), (132, 24381190), (155, 20763336), (165, 19504952), (186, 17302780), (220, 14628714), (248, 12977085), (264, 12190595), (310, 10381668), (330, 9752476), (341, 9437880), (372, 8651390), (440, 7314357), (465, 6921112), (620, 5190834), (660, 4876238), (682, 4718940), (744, 4325695), (930, 3460556), (1023, 3145960), (1240, 2595417), (1320, 2438119), (1364, 2359470), (1705, 1887576), (1860, 1730278), (2046, 1572980), (2728, 1179735), (3410, 943788), (3720, 865139), (4092, 786490), (5115, 629192), (6820, 471894), (8184, 393245), (10230, 314596), (13640, 235947), (20460, 157298), (40920, 78649)]