3281978880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:997

約数の個数: 240

約数和(自身を含む): 11443736304

約数和(自身を除く): 8161757424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 181, 192, 240, 256, 288, 320, 360, 362, 384, 480, 512, 543, 576, 640, 720, 724, 768, 787, 905, 960, 1086, 1152, 1280, 1440, 1448, 1536, 1574, 1629, 1810, 1920, 2172, 2304, 2361, 2560, 2715, 2880, 2896, 3148, 3258, 3620, 3840, 3935, 4344, 4608, 4722, 5430, 5760, 5792, 6296, 6516, 7083, 7240, 7680, 7870, 8145, 8688, 9444, 10860, 11520, 11584, 11805, 12592, 13032, 14166, 14480, 15740, 16290, 17376, 18888, 21720, 23040, 23168, 23610, 25184, 26064, 28332, 28960, 31480, 32580, 34752, 35415, 37776, 43440, 46336, 47220, 50368, 52128, 56664, 57920, 62960, 65160, 69504, 70830, 75552, 86880, 92672, 94440, 100736, 104256, 113328, 115840, 125920, 130320, 139008, 141660, 142447, 151104, 173760, 188880, 201472, 208512, 226656, 231680, 251840, 260640, 278016, 283320, 284894, 302208, 347520, 377760, 402944, 417024, 427341, 453312, 463360, 503680, 521280, 566640, 569788, 604416, 695040, 712235, 755520, 834048, 854682, 906624, 1007360, 1042560, 1133280, 1139576, 1208832, 1282023, 1390080, 1424470, 1511040, 1709364, 1813248, 2014720, 2085120, 2136705, 2266560, 2279152, 2564046, 2848940, 3022080, 3418728, 3626496, 4170240, 4273410, 4533120, 4558304, 5128092, 5697880, 6044160, 6410115, 6837456, 8546820, 9066240, 9116608, 10256184, 11395760, 12820230, 13674912, 17093640, 18132480, 18233216, 20512368, 22791520, 25640460, 27349824, 34187280, 36466432, 41024736, 45583040, 51280920, 54699648, 68374560, 72932864, 82049472, 91166080, 102561840, 109399296, 136749120, 164098944, 182332160, 205123680, 218798592, 273498240, 328197888, 364664320, 410247360, 546996480, 656395776, 820494720, 1093992960, 1640989440, 3281978880]

約数ペア:

[(1, 3281978880), (2, 1640989440), (3, 1093992960), (4, 820494720), (5, 656395776), (6, 546996480), (8, 410247360), (9, 364664320), (10, 328197888), (12, 273498240), (15, 218798592), (16, 205123680), (18, 182332160), (20, 164098944), (24, 136749120), (30, 109399296), (32, 102561840), (36, 91166080), (40, 82049472), (45, 72932864), (48, 68374560), (60, 54699648), (64, 51280920), (72, 45583040), (80, 41024736), (90, 36466432), (96, 34187280), (120, 27349824), (128, 25640460), (144, 22791520), (160, 20512368), (180, 18233216), (181, 18132480), (192, 17093640), (240, 13674912), (256, 12820230), (288, 11395760), (320, 10256184), (360, 9116608), (362, 9066240), (384, 8546820), (480, 6837456), (512, 6410115), (543, 6044160), (576, 5697880), (640, 5128092), (720, 4558304), (724, 4533120), (768, 4273410), (787, 4170240), (905, 3626496), (960, 3418728), (1086, 3022080), (1152, 2848940), (1280, 2564046), (1440, 2279152), (1448, 2266560), (1536, 2136705), (1574, 2085120), (1629, 2014720), (1810, 1813248), (1920, 1709364), (2172, 1511040), (2304, 1424470), (2361, 1390080), (2560, 1282023), (2715, 1208832), (2880, 1139576), (2896, 1133280), (3148, 1042560), (3258, 1007360), (3620, 906624), (3840, 854682), (3935, 834048), (4344, 755520), (4608, 712235), (4722, 695040), (5430, 604416), (5760, 569788), (5792, 566640), (6296, 521280), (6516, 503680), (7083, 463360), (7240, 453312), (7680, 427341), (7870, 417024), (8145, 402944), (8688, 377760), (9444, 347520), (10860, 302208), (11520, 284894), (11584, 283320), (11805, 278016), (12592, 260640), (13032, 251840), (14166, 231680), (14480, 226656), (15740, 208512), (16290, 201472), (17376, 188880), (18888, 173760), (21720, 151104), (23040, 142447), (23168, 141660), (23610, 139008), (25184, 130320), (26064, 125920), (28332, 115840), (28960, 113328), (31480, 104256), (32580, 100736), (34752, 94440), (35415, 92672), (37776, 86880), (43440, 75552), (46336, 70830), (47220, 69504), (50368, 65160), (52128, 62960), (56664, 57920)]