390430474560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19366591}}^1$

素因数の和:19366621

約数の個数: 168

約数和(自身を含む): 1534763682816

約数和(自身を除く): 1144333208256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 19366591, 38733182, 58099773, 77466364, 96832955, 116199546, 135566137, 154932728, 174299319, 193665910, 232399092, 271132274, 290498865, 309865456, 348598638, 387331820, 406698411, 464798184, 542264548, 580997730, 619730912, 677830685, 697197276, 774663640, 813396822, 871496595, 929596368, 1084529096, 1161995460, 1220095233, 1239461824, 1355661370, 1394394552, 1549327280, 1626793644, 1742993190, 1859192736, 2033492055, 2169058192, 2323990920, 2440190466, 2711322740, 2788789104, 3098654560, 3253587288, 3485986380, 3718385472, 4066984110, 4338116384, 4647981840, 4880380932, 5422645480, 5577578208, 6100476165, 6197309120, 6507174576, 6971972760, 8133968220, 8676232768, 9295963680, 9760761864, 10845290960, 11155156416, 12200952330, 13014349152, 13943945520, 16267936440, 18591927360, 19521523728, 21690581920, 24401904660, 26028698304, 27887891040, 32535872880, 39043047456, 43381163840, 48803809320, 55775782080, 65071745760, 78086094912, 97607618640, 130143491520, 195215237280, 390430474560]

約数ペア:

[(1, 390430474560), (2, 195215237280), (3, 130143491520), (4, 97607618640), (5, 78086094912), (6, 65071745760), (7, 55775782080), (8, 48803809320), (9, 43381163840), (10, 39043047456), (12, 32535872880), (14, 27887891040), (15, 26028698304), (16, 24401904660), (18, 21690581920), (20, 19521523728), (21, 18591927360), (24, 16267936440), (28, 13943945520), (30, 13014349152), (32, 12200952330), (35, 11155156416), (36, 10845290960), (40, 9760761864), (42, 9295963680), (45, 8676232768), (48, 8133968220), (56, 6971972760), (60, 6507174576), (63, 6197309120), (64, 6100476165), (70, 5577578208), (72, 5422645480), (80, 4880380932), (84, 4647981840), (90, 4338116384), (96, 4066984110), (105, 3718385472), (112, 3485986380), (120, 3253587288), (126, 3098654560), (140, 2788789104), (144, 2711322740), (160, 2440190466), (168, 2323990920), (180, 2169058192), (192, 2033492055), (210, 1859192736), (224, 1742993190), (240, 1626793644), (252, 1549327280), (280, 1394394552), (288, 1355661370), (315, 1239461824), (320, 1220095233), (336, 1161995460), (360, 1084529096), (420, 929596368), (448, 871496595), (480, 813396822), (504, 774663640), (560, 697197276), (576, 677830685), (630, 619730912), (672, 580997730), (720, 542264548), (840, 464798184), (960, 406698411), (1008, 387331820), (1120, 348598638), (1260, 309865456), (1344, 290498865), (1440, 271132274), (1680, 232399092), (2016, 193665910), (2240, 174299319), (2520, 154932728), (2880, 135566137), (3360, 116199546), (4032, 96832955), (5040, 77466364), (6720, 58099773), (10080, 38733182), (20160, 19366591)]