283738140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 1030385664

約数和(自身を除く): 746647524

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, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 131, 135, 140, 162, 180, 189, 191, 210, 252, 262, 270, 315, 324, 378, 382, 393, 405, 420, 524, 540, 567, 573, 630, 655, 756, 764, 786, 810, 917, 945, 955, 1134, 1146, 1179, 1260, 1310, 1337, 1572, 1620, 1719, 1834, 1890, 1910, 1965, 2268, 2292, 2358, 2620, 2674, 2751, 2835, 2865, 3438, 3537, 3668, 3780, 3820, 3930, 4011, 4585, 4716, 5157, 5348, 5502, 5670, 5730, 5895, 6685, 6876, 7074, 7860, 8022, 8253, 8595, 9170, 10314, 10611, 11004, 11340, 11460, 11790, 12033, 13370, 13755, 14148, 15471, 16044, 16506, 17190, 17685, 18340, 20055, 20628, 21222, 23580, 24066, 24759, 25021, 25785, 26740, 27510, 30942, 33012, 34380, 35370, 36099, 40110, 41265, 42444, 48132, 49518, 50042, 51570, 53055, 55020, 60165, 61884, 70740, 72198, 74277, 75063, 77355, 80220, 82530, 99036, 100084, 103140, 106110, 108297, 120330, 123795, 125105, 144396, 148554, 150126, 154710, 165060, 175147, 180495, 212220, 216594, 225189, 240660, 247590, 250210, 297108, 300252, 309420, 350294, 360990, 371385, 375315, 433188, 450378, 495180, 500420, 525441, 541485, 675567, 700588, 721980, 742770, 750630, 875735, 900756, 1050882, 1082970, 1125945, 1351134, 1485540, 1501260, 1576323, 1751470, 2026701, 2101764, 2165940, 2251890, 2627205, 2702268, 3152646, 3377835, 3502940, 4053402, 4503780, 4728969, 5254410, 6305292, 6755670, 7881615, 8106804, 9457938, 10133505, 10508820, 13511340, 14186907, 15763230, 18915876, 20267010, 23644845, 28373814, 31526460, 40534020, 47289690, 56747628, 70934535, 94579380, 141869070, 283738140]

約数ペア:

[(1, 283738140), (2, 141869070), (3, 94579380), (4, 70934535), (5, 56747628), (6, 47289690), (7, 40534020), (9, 31526460), (10, 28373814), (12, 23644845), (14, 20267010), (15, 18915876), (18, 15763230), (20, 14186907), (21, 13511340), (27, 10508820), (28, 10133505), (30, 9457938), (35, 8106804), (36, 7881615), (42, 6755670), (45, 6305292), (54, 5254410), (60, 4728969), (63, 4503780), (70, 4053402), (81, 3502940), (84, 3377835), (90, 3152646), (105, 2702268), (108, 2627205), (126, 2251890), (131, 2165940), (135, 2101764), (140, 2026701), (162, 1751470), (180, 1576323), (189, 1501260), (191, 1485540), (210, 1351134), (252, 1125945), (262, 1082970), (270, 1050882), (315, 900756), (324, 875735), (378, 750630), (382, 742770), (393, 721980), (405, 700588), (420, 675567), (524, 541485), (540, 525441), (567, 500420), (573, 495180), (630, 450378), (655, 433188), (756, 375315), (764, 371385), (786, 360990), (810, 350294), (917, 309420), (945, 300252), (955, 297108), (1134, 250210), (1146, 247590), (1179, 240660), (1260, 225189), (1310, 216594), (1337, 212220), (1572, 180495), (1620, 175147), (1719, 165060), (1834, 154710), (1890, 150126), (1910, 148554), (1965, 144396), (2268, 125105), (2292, 123795), (2358, 120330), (2620, 108297), (2674, 106110), (2751, 103140), (2835, 100084), (2865, 99036), (3438, 82530), (3537, 80220), (3668, 77355), (3780, 75063), (3820, 74277), (3930, 72198), (4011, 70740), (4585, 61884), (4716, 60165), (5157, 55020), (5348, 53055), (5502, 51570), (5670, 50042), (5730, 49518), (5895, 48132), (6685, 42444), (6876, 41265), (7074, 40110), (7860, 36099), (8022, 35370), (8253, 34380), (8595, 33012), (9170, 30942), (10314, 27510), (10611, 26740), (11004, 25785), (11340, 25021), (11460, 24759), (11790, 24066), (12033, 23580), (13370, 21222), (13755, 20628), (14148, 20055), (15471, 18340), (16044, 17685), (16506, 17190)]