812315726640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{653281}}^1$

素因数の和:653468

約数の個数: 240

約数和(自身を含む): 2994989620896

約数和(自身を除く): 2182673894256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 157, 165, 176, 180, 198, 220, 240, 264, 314, 330, 360, 396, 440, 471, 495, 528, 628, 660, 720, 785, 792, 880, 942, 990, 1256, 1320, 1413, 1570, 1584, 1727, 1884, 1980, 2355, 2512, 2640, 2826, 3140, 3454, 3768, 3960, 4710, 5181, 5652, 6280, 6908, 7065, 7536, 7920, 8635, 9420, 10362, 11304, 12560, 13816, 14130, 15543, 17270, 18840, 20724, 22608, 25905, 27632, 28260, 31086, 34540, 37680, 41448, 51810, 56520, 62172, 69080, 77715, 82896, 103620, 113040, 124344, 138160, 155430, 207240, 248688, 310860, 414480, 621720, 653281, 1243440, 1306562, 1959843, 2613124, 3266405, 3919686, 5226248, 5879529, 6532810, 7186091, 7839372, 9799215, 10452496, 11759058, 13065620, 14372182, 15678744, 19598430, 21558273, 23518116, 26131240, 28744364, 29397645, 31357488, 35930455, 39196860, 43116546, 47036232, 52262480, 57488728, 58795290, 64674819, 71860910, 78393720, 86233092, 94072464, 102565117, 107791365, 114977456, 117590580, 129349638, 143721820, 156787440, 172466184, 205130234, 215582730, 235181160, 258699276, 287443640, 307695351, 323374095, 344932368, 410260468, 431165460, 470362320, 512825585, 517398552, 574887280, 615390702, 646748190, 820520936, 862330920, 923086053, 1025651170, 1034797104, 1128216287, 1230781404, 1293496380, 1538476755, 1641041872, 1724661840, 1846172106, 2051302340, 2256432574, 2461562808, 2586992760, 3076953510, 3384648861, 3692344212, 4102604680, 4512865148, 4615430265, 4923125616, 5173985520, 5641081435, 6153907020, 6769297722, 7384688424, 8205209360, 9025730296, 9230860530, 10153946583, 11282162870, 12307814040, 13538595444, 14769376848, 16923244305, 18051460592, 18461721060, 20307893166, 22564325740, 24615628080, 27077190888, 33846488610, 36923442120, 40615786332, 45128651480, 50769732915, 54154381776, 67692977220, 73846884240, 81231572664, 90257302960, 101539465830, 135385954440, 162463145328, 203078931660, 270771908880, 406157863320, 812315726640]

約数ペア:

[(1, 812315726640), (2, 406157863320), (3, 270771908880), (4, 203078931660), (5, 162463145328), (6, 135385954440), (8, 101539465830), (9, 90257302960), (10, 81231572664), (11, 73846884240), (12, 67692977220), (15, 54154381776), (16, 50769732915), (18, 45128651480), (20, 40615786332), (22, 36923442120), (24, 33846488610), (30, 27077190888), (33, 24615628080), (36, 22564325740), (40, 20307893166), (44, 18461721060), (45, 18051460592), (48, 16923244305), (55, 14769376848), (60, 13538595444), (66, 12307814040), (72, 11282162870), (80, 10153946583), (88, 9230860530), (90, 9025730296), (99, 8205209360), (110, 7384688424), (120, 6769297722), (132, 6153907020), (144, 5641081435), (157, 5173985520), (165, 4923125616), (176, 4615430265), (180, 4512865148), (198, 4102604680), (220, 3692344212), (240, 3384648861), (264, 3076953510), (314, 2586992760), (330, 2461562808), (360, 2256432574), (396, 2051302340), (440, 1846172106), (471, 1724661840), (495, 1641041872), (528, 1538476755), (628, 1293496380), (660, 1230781404), (720, 1128216287), (785, 1034797104), (792, 1025651170), (880, 923086053), (942, 862330920), (990, 820520936), (1256, 646748190), (1320, 615390702), (1413, 574887280), (1570, 517398552), (1584, 512825585), (1727, 470362320), (1884, 431165460), (1980, 410260468), (2355, 344932368), (2512, 323374095), (2640, 307695351), (2826, 287443640), (3140, 258699276), (3454, 235181160), (3768, 215582730), (3960, 205130234), (4710, 172466184), (5181, 156787440), (5652, 143721820), (6280, 129349638), (6908, 117590580), (7065, 114977456), (7536, 107791365), (7920, 102565117), (8635, 94072464), (9420, 86233092), (10362, 78393720), (11304, 71860910), (12560, 64674819), (13816, 58795290), (14130, 57488728), (15543, 52262480), (17270, 47036232), (18840, 43116546), (20724, 39196860), (22608, 35930455), (25905, 31357488), (27632, 29397645), (28260, 28744364), (31086, 26131240), (34540, 23518116), (37680, 21558273), (41448, 19598430), (51810, 15678744), (56520, 14372182), (62172, 13065620), (69080, 11759058), (77715, 10452496), (82896, 9799215), (103620, 7839372), (113040, 7186091), (124344, 6532810), (138160, 5879529), (155430, 5226248), (207240, 3919686), (248688, 3266405), (310860, 2613124), (414480, 1959843), (621720, 1306562), (653281, 1243440)]