40709804940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{169159}}^1$

素因数の和:169372

約数の個数: 144

約数和(自身を含む): 141867048960

約数和(自身を除く): 101157244020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 252, 315, 382, 420, 573, 630, 764, 955, 1146, 1260, 1337, 1719, 1910, 2292, 2674, 2865, 3438, 3820, 4011, 5348, 5730, 6685, 6876, 8022, 8595, 11460, 12033, 13370, 16044, 17190, 20055, 24066, 26740, 34380, 40110, 48132, 60165, 80220, 120330, 169159, 240660, 338318, 507477, 676636, 845795, 1014954, 1184113, 1522431, 1691590, 2029908, 2368226, 2537385, 3044862, 3383180, 3552339, 4736452, 5074770, 5920565, 6089724, 7104678, 7612155, 10149540, 10657017, 11841130, 14209356, 15224310, 17761695, 21314034, 23682260, 30448620, 32309369, 35523390, 42628068, 53285085, 64618738, 71046780, 96928107, 106570170, 129237476, 161546845, 193856214, 213140340, 226165583, 290784321, 323093690, 387712428, 452331166, 484640535, 581568642, 646187380, 678496749, 904662332, 969281070, 1130827915, 1163137284, 1356993498, 1453921605, 1938562140, 2035490247, 2261655830, 2713986996, 2907843210, 3392483745, 4070980494, 4523311660, 5815686420, 6784967490, 8141960988, 10177451235, 13569934980, 20354902470, 40709804940]

約数ペア:

[(1, 40709804940), (2, 20354902470), (3, 13569934980), (4, 10177451235), (5, 8141960988), (6, 6784967490), (7, 5815686420), (9, 4523311660), (10, 4070980494), (12, 3392483745), (14, 2907843210), (15, 2713986996), (18, 2261655830), (20, 2035490247), (21, 1938562140), (28, 1453921605), (30, 1356993498), (35, 1163137284), (36, 1130827915), (42, 969281070), (45, 904662332), (60, 678496749), (63, 646187380), (70, 581568642), (84, 484640535), (90, 452331166), (105, 387712428), (126, 323093690), (140, 290784321), (180, 226165583), (191, 213140340), (210, 193856214), (252, 161546845), (315, 129237476), (382, 106570170), (420, 96928107), (573, 71046780), (630, 64618738), (764, 53285085), (955, 42628068), (1146, 35523390), (1260, 32309369), (1337, 30448620), (1719, 23682260), (1910, 21314034), (2292, 17761695), (2674, 15224310), (2865, 14209356), (3438, 11841130), (3820, 10657017), (4011, 10149540), (5348, 7612155), (5730, 7104678), (6685, 6089724), (6876, 5920565), (8022, 5074770), (8595, 4736452), (11460, 3552339), (12033, 3383180), (13370, 3044862), (16044, 2537385), (17190, 2368226), (20055, 2029908), (24066, 1691590), (26740, 1522431), (34380, 1184113), (40110, 1014954), (48132, 845795), (60165, 676636), (80220, 507477), (120330, 338318), (169159, 240660)]