204661380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 192

約数和(自身を含む): 738017280

約数和(自身を除く): 533355900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1429, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 2858, 3255, 3410, 4092, 4287, 4340, 4620, 4774, 5115, 5716, 6510, 6820, 7145, 7161, 8574, 9548, 10003, 10230, 11935, 13020, 14290, 14322, 15719, 17148, 20006, 20460, 21435, 23870, 28580, 28644, 30009, 31438, 35805, 40012, 42870, 44299, 47157, 47740, 50015, 60018, 62876, 71610, 78595, 85740, 88598, 94314, 100030, 110033, 120036, 132897, 143220, 150045, 157190, 177196, 188628, 200060, 220066, 221495, 235785, 265794, 300090, 310093, 314380, 330099, 440132, 442990, 471570, 487289, 531588, 550165, 600180, 620186, 660198, 664485, 885980, 930279, 943140, 974578, 1100330, 1240372, 1320396, 1328970, 1461867, 1550465, 1650495, 1860558, 1949156, 2200660, 2436445, 2657940, 2923734, 3100930, 3300990, 3411023, 3721116, 4651395, 4872890, 5847468, 6201860, 6601980, 6822046, 7309335, 9302790, 9745780, 10233069, 13644092, 14618670, 17055115, 18605580, 20466138, 29237340, 34110230, 40932276, 51165345, 68220460, 102330690, 204661380]

約数ペア:

[(1, 204661380), (2, 102330690), (3, 68220460), (4, 51165345), (5, 40932276), (6, 34110230), (7, 29237340), (10, 20466138), (11, 18605580), (12, 17055115), (14, 14618670), (15, 13644092), (20, 10233069), (21, 9745780), (22, 9302790), (28, 7309335), (30, 6822046), (31, 6601980), (33, 6201860), (35, 5847468), (42, 4872890), (44, 4651395), (55, 3721116), (60, 3411023), (62, 3300990), (66, 3100930), (70, 2923734), (77, 2657940), (84, 2436445), (93, 2200660), (105, 1949156), (110, 1860558), (124, 1650495), (132, 1550465), (140, 1461867), (154, 1328970), (155, 1320396), (165, 1240372), (186, 1100330), (210, 974578), (217, 943140), (220, 930279), (231, 885980), (308, 664485), (310, 660198), (330, 620186), (341, 600180), (372, 550165), (385, 531588), (420, 487289), (434, 471570), (462, 442990), (465, 440132), (620, 330099), (651, 314380), (660, 310093), (682, 300090), (770, 265794), (868, 235785), (924, 221495), (930, 220066), (1023, 200060), (1085, 188628), (1155, 177196), (1302, 157190), (1364, 150045), (1429, 143220), (1540, 132897), (1705, 120036), (1860, 110033), (2046, 100030), (2170, 94314), (2310, 88598), (2387, 85740), (2604, 78595), (2858, 71610), (3255, 62876), (3410, 60018), (4092, 50015), (4287, 47740), (4340, 47157), (4620, 44299), (4774, 42870), (5115, 40012), (5716, 35805), (6510, 31438), (6820, 30009), (7145, 28644), (7161, 28580), (8574, 23870), (9548, 21435), (10003, 20460), (10230, 20006), (11935, 17148), (13020, 15719), (14290, 14322)]