1790857230480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{407287}}^1$

素因数の和:407534

約数の個数: 240

約数和(自身を含む): 6239834625024

約数和(自身を除く): 4448977394544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 197, 240, 248, 279, 310, 360, 372, 394, 465, 496, 558, 591, 620, 720, 744, 788, 930, 985, 1116, 1182, 1240, 1395, 1488, 1576, 1773, 1860, 1970, 2232, 2364, 2480, 2790, 2955, 3152, 3546, 3720, 3940, 4464, 4728, 5580, 5910, 6107, 7092, 7440, 7880, 8865, 9456, 11160, 11820, 12214, 14184, 15760, 17730, 18321, 22320, 23640, 24428, 28368, 30535, 35460, 36642, 47280, 48856, 54963, 61070, 70920, 73284, 91605, 97712, 109926, 122140, 141840, 146568, 183210, 219852, 244280, 274815, 293136, 366420, 407287, 439704, 488560, 549630, 732840, 814574, 879408, 1099260, 1221861, 1465680, 1629148, 2036435, 2198520, 2443722, 3258296, 3665583, 4072870, 4397040, 4887444, 6109305, 6516592, 7331166, 8145740, 9774888, 12218610, 12625897, 14662332, 16291480, 18327915, 19549776, 24437220, 25251794, 29324664, 32582960, 36655830, 37877691, 48874440, 50503588, 58649328, 63129485, 73311660, 75755382, 80235539, 97748880, 101007176, 113633073, 126258970, 146623320, 151510764, 160471078, 189388455, 202014352, 227266146, 240706617, 252517940, 293246640, 303021528, 320942156, 378776910, 401177695, 454532292, 481413234, 505035880, 568165365, 606043056, 641884312, 722119851, 757553820, 802355390, 909064584, 962826468, 1010071760, 1136330730, 1203533085, 1283768624, 1444239702, 1515107640, 1604710780, 1818129168, 1925652936, 2272661460, 2407066170, 2487301709, 2888479404, 3030215280, 3209421560, 3610599255, 3851305872, 4545322920, 4814132340, 4974603418, 5776958808, 6418843120, 7221198510, 7461905127, 9090645840, 9628264680, 9949206836, 11553917616, 12436508545, 14442397020, 14923810254, 19256529360, 19898413672, 22385715381, 24873017090, 28884794040, 29847620508, 37309525635, 39796827344, 44771430762, 49746034180, 57769588080, 59695241016, 74619051270, 89542861524, 99492068360, 111928576905, 119390482032, 149238102540, 179085723048, 198984136720, 223857153810, 298476205080, 358171446096, 447714307620, 596952410160, 895428615240, 1790857230480]

約数ペア:

[(1, 1790857230480), (2, 895428615240), (3, 596952410160), (4, 447714307620), (5, 358171446096), (6, 298476205080), (8, 223857153810), (9, 198984136720), (10, 179085723048), (12, 149238102540), (15, 119390482032), (16, 111928576905), (18, 99492068360), (20, 89542861524), (24, 74619051270), (30, 59695241016), (31, 57769588080), (36, 49746034180), (40, 44771430762), (45, 39796827344), (48, 37309525635), (60, 29847620508), (62, 28884794040), (72, 24873017090), (80, 22385715381), (90, 19898413672), (93, 19256529360), (120, 14923810254), (124, 14442397020), (144, 12436508545), (155, 11553917616), (180, 9949206836), (186, 9628264680), (197, 9090645840), (240, 7461905127), (248, 7221198510), (279, 6418843120), (310, 5776958808), (360, 4974603418), (372, 4814132340), (394, 4545322920), (465, 3851305872), (496, 3610599255), (558, 3209421560), (591, 3030215280), (620, 2888479404), (720, 2487301709), (744, 2407066170), (788, 2272661460), (930, 1925652936), (985, 1818129168), (1116, 1604710780), (1182, 1515107640), (1240, 1444239702), (1395, 1283768624), (1488, 1203533085), (1576, 1136330730), (1773, 1010071760), (1860, 962826468), (1970, 909064584), (2232, 802355390), (2364, 757553820), (2480, 722119851), (2790, 641884312), (2955, 606043056), (3152, 568165365), (3546, 505035880), (3720, 481413234), (3940, 454532292), (4464, 401177695), (4728, 378776910), (5580, 320942156), (5910, 303021528), (6107, 293246640), (7092, 252517940), (7440, 240706617), (7880, 227266146), (8865, 202014352), (9456, 189388455), (11160, 160471078), (11820, 151510764), (12214, 146623320), (14184, 126258970), (15760, 113633073), (17730, 101007176), (18321, 97748880), (22320, 80235539), (23640, 75755382), (24428, 73311660), (28368, 63129485), (30535, 58649328), (35460, 50503588), (36642, 48874440), (47280, 37877691), (48856, 36655830), (54963, 32582960), (61070, 29324664), (70920, 25251794), (73284, 24437220), (91605, 19549776), (97712, 18327915), (109926, 16291480), (122140, 14662332), (141840, 12625897), (146568, 12218610), (183210, 9774888), (219852, 8145740), (244280, 7331166), (274815, 6516592), (293136, 6109305), (366420, 4887444), (407287, 4397040), (439704, 4072870), (488560, 3665583), (549630, 3258296), (732840, 2443722), (814574, 2198520), (879408, 2036435), (1099260, 1629148), (1221861, 1465680)]