187718580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 680762880

約数和(自身を除く): 493044300

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, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 477, 530, 540, 630, 636, 742, 756, 795, 937, 945, 954, 1060, 1113, 1260, 1431, 1484, 1590, 1855, 1874, 1890, 1908, 2226, 2385, 2811, 2862, 3180, 3339, 3710, 3748, 3780, 4452, 4685, 4770, 5565, 5622, 5724, 6559, 6678, 7155, 7420, 8433, 9370, 9540, 10017, 11130, 11244, 13118, 13356, 14055, 14310, 16695, 16866, 18740, 19677, 20034, 22260, 25299, 26236, 28110, 28620, 32795, 33390, 33732, 39354, 40068, 42165, 49661, 50085, 50598, 56220, 59031, 65590, 66780, 78708, 84330, 98385, 99322, 100170, 101196, 118062, 126495, 131180, 148983, 168660, 177093, 196770, 198644, 200340, 236124, 248305, 252990, 295155, 297966, 347627, 354186, 393540, 446949, 496610, 505980, 590310, 595932, 695254, 708372, 744915, 885465, 893898, 993220, 1042881, 1180620, 1340847, 1390508, 1489830, 1738135, 1770930, 1787796, 2085762, 2234745, 2681694, 2979660, 3128643, 3476270, 3541860, 4171524, 4469490, 5214405, 5363388, 6257286, 6704235, 6952540, 8938980, 9385929, 10428810, 12514572, 13408470, 15643215, 18771858, 20857620, 26816940, 31286430, 37543716, 46929645, 62572860, 93859290, 187718580]

約数ペア:

[(1, 187718580), (2, 93859290), (3, 62572860), (4, 46929645), (5, 37543716), (6, 31286430), (7, 26816940), (9, 20857620), (10, 18771858), (12, 15643215), (14, 13408470), (15, 12514572), (18, 10428810), (20, 9385929), (21, 8938980), (27, 6952540), (28, 6704235), (30, 6257286), (35, 5363388), (36, 5214405), (42, 4469490), (45, 4171524), (53, 3541860), (54, 3476270), (60, 3128643), (63, 2979660), (70, 2681694), (84, 2234745), (90, 2085762), (105, 1787796), (106, 1770930), (108, 1738135), (126, 1489830), (135, 1390508), (140, 1340847), (159, 1180620), (180, 1042881), (189, 993220), (210, 893898), (212, 885465), (252, 744915), (265, 708372), (270, 695254), (315, 595932), (318, 590310), (371, 505980), (378, 496610), (420, 446949), (477, 393540), (530, 354186), (540, 347627), (630, 297966), (636, 295155), (742, 252990), (756, 248305), (795, 236124), (937, 200340), (945, 198644), (954, 196770), (1060, 177093), (1113, 168660), (1260, 148983), (1431, 131180), (1484, 126495), (1590, 118062), (1855, 101196), (1874, 100170), (1890, 99322), (1908, 98385), (2226, 84330), (2385, 78708), (2811, 66780), (2862, 65590), (3180, 59031), (3339, 56220), (3710, 50598), (3748, 50085), (3780, 49661), (4452, 42165), (4685, 40068), (4770, 39354), (5565, 33732), (5622, 33390), (5724, 32795), (6559, 28620), (6678, 28110), (7155, 26236), (7420, 25299), (8433, 22260), (9370, 20034), (9540, 19677), (10017, 18740), (11130, 16866), (11244, 16695), (13118, 14310), (13356, 14055)]