8257268520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{21179}}^1$

素因数の和:21237

約数の個数: 192

約数和(自身を含む): 29050488000

約数和(自身を除く): 20793219480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 361, 380, 456, 513, 540, 570, 684, 722, 760, 855, 1026, 1080, 1083, 1140, 1368, 1444, 1710, 1805, 2052, 2166, 2280, 2565, 2888, 3249, 3420, 3610, 4104, 4332, 5130, 5415, 6498, 6840, 7220, 8664, 9747, 10260, 10830, 12996, 14440, 16245, 19494, 20520, 21179, 21660, 25992, 32490, 38988, 42358, 43320, 48735, 63537, 64980, 77976, 84716, 97470, 105895, 127074, 129960, 169432, 190611, 194940, 211790, 254148, 317685, 381222, 389880, 402401, 423580, 508296, 571833, 635370, 762444, 804802, 847160, 953055, 1143666, 1207203, 1270740, 1524888, 1609604, 1906110, 2012005, 2287332, 2414406, 2541480, 2859165, 3219208, 3621609, 3812220, 4024010, 4574664, 4828812, 5718330, 6036015, 7243218, 7624440, 7645619, 8048020, 9657624, 10864827, 11436660, 12072030, 14486436, 15291238, 16096040, 18108045, 21729654, 22873320, 22936857, 24144060, 28972872, 30582476, 36216090, 38228095, 43459308, 45873714, 48288120, 54324135, 61164952, 68810571, 72432180, 76456190, 86918616, 91747428, 108648270, 114684285, 137621142, 144864360, 152912380, 183494856, 206431713, 217296540, 229368570, 275242284, 305824760, 344052855, 412863426, 434593080, 458737140, 550484568, 688105710, 825726852, 917474280, 1032158565, 1376211420, 1651453704, 2064317130, 2752422840, 4128634260, 8257268520]

約数ペア:

[(1, 8257268520), (2, 4128634260), (3, 2752422840), (4, 2064317130), (5, 1651453704), (6, 1376211420), (8, 1032158565), (9, 917474280), (10, 825726852), (12, 688105710), (15, 550484568), (18, 458737140), (19, 434593080), (20, 412863426), (24, 344052855), (27, 305824760), (30, 275242284), (36, 229368570), (38, 217296540), (40, 206431713), (45, 183494856), (54, 152912380), (57, 144864360), (60, 137621142), (72, 114684285), (76, 108648270), (90, 91747428), (95, 86918616), (108, 76456190), (114, 72432180), (120, 68810571), (135, 61164952), (152, 54324135), (171, 48288120), (180, 45873714), (190, 43459308), (216, 38228095), (228, 36216090), (270, 30582476), (285, 28972872), (342, 24144060), (360, 22936857), (361, 22873320), (380, 21729654), (456, 18108045), (513, 16096040), (540, 15291238), (570, 14486436), (684, 12072030), (722, 11436660), (760, 10864827), (855, 9657624), (1026, 8048020), (1080, 7645619), (1083, 7624440), (1140, 7243218), (1368, 6036015), (1444, 5718330), (1710, 4828812), (1805, 4574664), (2052, 4024010), (2166, 3812220), (2280, 3621609), (2565, 3219208), (2888, 2859165), (3249, 2541480), (3420, 2414406), (3610, 2287332), (4104, 2012005), (4332, 1906110), (5130, 1609604), (5415, 1524888), (6498, 1270740), (6840, 1207203), (7220, 1143666), (8664, 953055), (9747, 847160), (10260, 804802), (10830, 762444), (12996, 635370), (14440, 571833), (16245, 508296), (19494, 423580), (20520, 402401), (21179, 389880), (21660, 381222), (25992, 317685), (32490, 254148), (38988, 211790), (42358, 194940), (43320, 190611), (48735, 169432), (63537, 129960), (64980, 127074), (77976, 105895), (84716, 97470)]