206561921580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{867397}}^1$

素因数の和:867435

約数の個数: 216

約数和(自身を含む): 755864495568

約数和(自身を除く): 549302573988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2835, 2940, 3402, 3780, 3969, 4410, 4860, 5292, 5670, 6615, 6804, 7938, 8505, 8820, 11340, 11907, 13230, 15876, 17010, 19845, 23814, 26460, 34020, 39690, 47628, 59535, 79380, 119070, 238140, 867397, 1734794, 2602191, 3469588, 4336985, 5204382, 6071779, 7806573, 8673970, 10408764, 12143558, 13010955, 15613146, 17347940, 18215337, 23419719, 24287116, 26021910, 30358895, 31226292, 36430674, 39032865, 42502453, 46839438, 52043820, 54646011, 60717790, 70259157, 72861348, 78065730, 85004906, 91076685, 93678876, 109292022, 117098595, 121435580, 127507359, 140518314, 156131460, 163938033, 170009812, 182153370, 210777471, 212512265, 218584044, 234197190, 255014718, 273230055, 281036628, 327876066, 351295785, 364306740, 382522077, 421554942, 425024530, 468394380, 491814099, 510029436, 546460110, 637536795, 655752132, 702591570, 765044154, 819690165, 843109884, 850049060, 983628198, 1053887355, 1092920220, 1147566231, 1275073590, 1405183140, 1475442297, 1530088308, 1639380330, 1912610385, 1967256396, 2107774710, 2295132462, 2459070495, 2550147180, 2950884594, 3278760660, 3442698693, 3825220770, 4215549420, 4590264924, 4918140990, 5737831155, 5901769188, 6885397386, 7377211485, 7650441540, 9836281980, 10328096079, 11475662310, 13770794772, 14754422970, 17213493465, 20656192158, 22951324620, 29508845940, 34426986930, 41312384316, 51640480395, 68853973860, 103280960790, 206561921580]

約数ペア:

[(1, 206561921580), (2, 103280960790), (3, 68853973860), (4, 51640480395), (5, 41312384316), (6, 34426986930), (7, 29508845940), (9, 22951324620), (10, 20656192158), (12, 17213493465), (14, 14754422970), (15, 13770794772), (18, 11475662310), (20, 10328096079), (21, 9836281980), (27, 7650441540), (28, 7377211485), (30, 6885397386), (35, 5901769188), (36, 5737831155), (42, 4918140990), (45, 4590264924), (49, 4215549420), (54, 3825220770), (60, 3442698693), (63, 3278760660), (70, 2950884594), (81, 2550147180), (84, 2459070495), (90, 2295132462), (98, 2107774710), (105, 1967256396), (108, 1912610385), (126, 1639380330), (135, 1530088308), (140, 1475442297), (147, 1405183140), (162, 1275073590), (180, 1147566231), (189, 1092920220), (196, 1053887355), (210, 983628198), (243, 850049060), (245, 843109884), (252, 819690165), (270, 765044154), (294, 702591570), (315, 655752132), (324, 637536795), (378, 546460110), (405, 510029436), (420, 491814099), (441, 468394380), (486, 425024530), (490, 421554942), (540, 382522077), (567, 364306740), (588, 351295785), (630, 327876066), (735, 281036628), (756, 273230055), (810, 255014718), (882, 234197190), (945, 218584044), (972, 212512265), (980, 210777471), (1134, 182153370), (1215, 170009812), (1260, 163938033), (1323, 156131460), (1470, 140518314), (1620, 127507359), (1701, 121435580), (1764, 117098595), (1890, 109292022), (2205, 93678876), (2268, 91076685), (2430, 85004906), (2646, 78065730), (2835, 72861348), (2940, 70259157), (3402, 60717790), (3780, 54646011), (3969, 52043820), (4410, 46839438), (4860, 42502453), (5292, 39032865), (5670, 36430674), (6615, 31226292), (6804, 30358895), (7938, 26021910), (8505, 24287116), (8820, 23419719), (11340, 18215337), (11907, 17347940), (13230, 15613146), (15876, 13010955), (17010, 12143558), (19845, 10408764), (23814, 8673970), (26460, 7806573), (34020, 6071779), (39690, 5204382), (47628, 4336985), (59535, 3469588), (79380, 2602191), (119070, 1734794), (238140, 867397)]