138641580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 216

約数和(自身を含む): 534053520

約数和(自身を除く): 395411940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1429, 1470, 1540, 1617, 1764, 1980, 2156, 2205, 2310, 2695, 2772, 2858, 2940, 3234, 3465, 4287, 4410, 4620, 4851, 5390, 5716, 6468, 6930, 7145, 8085, 8574, 8820, 9702, 10003, 10780, 12861, 13860, 14290, 15719, 16170, 17148, 19404, 20006, 21435, 24255, 25722, 28580, 30009, 31438, 32340, 40012, 42870, 47157, 48510, 50015, 51444, 60018, 62876, 64305, 70021, 78595, 85740, 90027, 94314, 97020, 100030, 110033, 120036, 128610, 140042, 141471, 150045, 157190, 180054, 188628, 200060, 210063, 220066, 235785, 257220, 280084, 282942, 300090, 314380, 330099, 350105, 360108, 420126, 440132, 450135, 471570, 550165, 565884, 600180, 630189, 660198, 700210, 707355, 770231, 840252, 900270, 943140, 990297, 1050315, 1100330, 1260378, 1320396, 1400420, 1414710, 1540462, 1650495, 1800540, 1980594, 2100630, 2200660, 2310693, 2520756, 2829420, 3080924, 3150945, 3300990, 3851155, 3961188, 4201260, 4621386, 4951485, 6301890, 6601980, 6932079, 7702310, 9242772, 9902970, 11553465, 12603780, 13864158, 15404620, 19805940, 23106930, 27728316, 34660395, 46213860, 69320790, 138641580]

約数ペア:

[(1, 138641580), (2, 69320790), (3, 46213860), (4, 34660395), (5, 27728316), (6, 23106930), (7, 19805940), (9, 15404620), (10, 13864158), (11, 12603780), (12, 11553465), (14, 9902970), (15, 9242772), (18, 7702310), (20, 6932079), (21, 6601980), (22, 6301890), (28, 4951485), (30, 4621386), (33, 4201260), (35, 3961188), (36, 3851155), (42, 3300990), (44, 3150945), (45, 3080924), (49, 2829420), (55, 2520756), (60, 2310693), (63, 2200660), (66, 2100630), (70, 1980594), (77, 1800540), (84, 1650495), (90, 1540462), (98, 1414710), (99, 1400420), (105, 1320396), (110, 1260378), (126, 1100330), (132, 1050315), (140, 990297), (147, 943140), (154, 900270), (165, 840252), (180, 770231), (196, 707355), (198, 700210), (210, 660198), (220, 630189), (231, 600180), (245, 565884), (252, 550165), (294, 471570), (308, 450135), (315, 440132), (330, 420126), (385, 360108), (396, 350105), (420, 330099), (441, 314380), (462, 300090), (490, 282942), (495, 280084), (539, 257220), (588, 235785), (630, 220066), (660, 210063), (693, 200060), (735, 188628), (770, 180054), (882, 157190), (924, 150045), (980, 141471), (990, 140042), (1078, 128610), (1155, 120036), (1260, 110033), (1386, 100030), (1429, 97020), (1470, 94314), (1540, 90027), (1617, 85740), (1764, 78595), (1980, 70021), (2156, 64305), (2205, 62876), (2310, 60018), (2695, 51444), (2772, 50015), (2858, 48510), (2940, 47157), (3234, 42870), (3465, 40012), (4287, 32340), (4410, 31438), (4620, 30009), (4851, 28580), (5390, 25722), (5716, 24255), (6468, 21435), (6930, 20006), (7145, 19404), (8085, 17148), (8574, 16170), (8820, 15719), (9702, 14290), (10003, 13860), (10780, 12861)]