628346880

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 312

約数和(自身を含む): 2494257792

約数和(自身を除く): 1865910912

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 487, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 974, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1461, 1536, 1680, 1792, 1920, 1948, 2016, 2048, 2240, 2304, 2435, 2520, 2560, 2688, 2880, 2922, 3072, 3360, 3409, 3584, 3840, 3896, 4032, 4096, 4383, 4480, 4608, 4870, 5040, 5120, 5376, 5760, 5844, 6144, 6720, 6818, 7168, 7305, 7680, 7792, 8064, 8766, 8960, 9216, 9740, 10080, 10227, 10240, 10752, 11520, 11688, 12288, 13440, 13636, 14336, 14610, 15360, 15584, 16128, 17045, 17532, 17920, 18432, 19480, 20160, 20454, 20480, 21504, 21915, 23040, 23376, 26880, 27272, 28672, 29220, 30681, 30720, 31168, 32256, 34090, 35064, 35840, 36864, 38960, 40320, 40908, 43008, 43830, 46080, 46752, 51135, 53760, 54544, 58440, 61362, 61440, 62336, 64512, 68180, 70128, 71680, 77920, 80640, 81816, 86016, 87660, 92160, 93504, 102270, 107520, 109088, 116880, 122724, 124672, 129024, 136360, 140256, 143360, 153405, 155840, 161280, 163632, 175320, 184320, 187008, 204540, 215040, 218176, 233760, 245448, 249344, 258048, 272720, 280512, 306810, 311680, 322560, 327264, 350640, 374016, 409080, 430080, 436352, 467520, 490896, 498688, 545440, 561024, 613620, 623360, 645120, 654528, 701280, 748032, 818160, 872704, 935040, 981792, 997376, 1090880, 1122048, 1227240, 1246720, 1290240, 1309056, 1402560, 1496064, 1636320, 1745408, 1870080, 1963584, 1994752, 2181760, 2244096, 2454480, 2493440, 2618112, 2805120, 2992128, 3272640, 3490816, 3740160, 3927168, 4363520, 4488192, 4908960, 4986880, 5236224, 5610240, 5984256, 6545280, 6981632, 7480320, 7854336, 8727040, 8976384, 9817920, 9973760, 10472448, 11220480, 13090560, 13963264, 14960640, 15708672, 17454080, 17952768, 19635840, 20944896, 22440960, 26181120, 29921280, 31417344, 34908160, 39271680, 41889792, 44881920, 52362240, 62834688, 69816320, 78543360, 89763840, 104724480, 125669376, 157086720, 209448960, 314173440, 628346880]

約数ペア:

[(1, 628346880), (2, 314173440), (3, 209448960), (4, 157086720), (5, 125669376), (6, 104724480), (7, 89763840), (8, 78543360), (9, 69816320), (10, 62834688), (12, 52362240), (14, 44881920), (15, 41889792), (16, 39271680), (18, 34908160), (20, 31417344), (21, 29921280), (24, 26181120), (28, 22440960), (30, 20944896), (32, 19635840), (35, 17952768), (36, 17454080), (40, 15708672), (42, 14960640), (45, 13963264), (48, 13090560), (56, 11220480), (60, 10472448), (63, 9973760), (64, 9817920), (70, 8976384), (72, 8727040), (80, 7854336), (84, 7480320), (90, 6981632), (96, 6545280), (105, 5984256), (112, 5610240), (120, 5236224), (126, 4986880), (128, 4908960), (140, 4488192), (144, 4363520), (160, 3927168), (168, 3740160), (180, 3490816), (192, 3272640), (210, 2992128), (224, 2805120), (240, 2618112), (252, 2493440), (256, 2454480), (280, 2244096), (288, 2181760), (315, 1994752), (320, 1963584), (336, 1870080), (360, 1745408), (384, 1636320), (420, 1496064), (448, 1402560), (480, 1309056), (487, 1290240), (504, 1246720), (512, 1227240), (560, 1122048), (576, 1090880), (630, 997376), (640, 981792), (672, 935040), (720, 872704), (768, 818160), (840, 748032), (896, 701280), (960, 654528), (974, 645120), (1008, 623360), (1024, 613620), (1120, 561024), (1152, 545440), (1260, 498688), (1280, 490896), (1344, 467520), (1440, 436352), (1461, 430080), (1536, 409080), (1680, 374016), (1792, 350640), (1920, 327264), (1948, 322560), (2016, 311680), (2048, 306810), (2240, 280512), (2304, 272720), (2435, 258048), (2520, 249344), (2560, 245448), (2688, 233760), (2880, 218176), (2922, 215040), (3072, 204540), (3360, 187008), (3409, 184320), (3584, 175320), (3840, 163632), (3896, 161280), (4032, 155840), (4096, 153405), (4383, 143360), (4480, 140256), (4608, 136360), (4870, 129024), (5040, 124672), (5120, 122724), (5376, 116880), (5760, 109088), (5844, 107520), (6144, 102270), (6720, 93504), (6818, 92160), (7168, 87660), (7305, 86016), (7680, 81816), (7792, 80640), (8064, 77920), (8766, 71680), (8960, 70128), (9216, 68180), (9740, 64512), (10080, 62336), (10227, 61440), (10240, 61362), (10752, 58440), (11520, 54544), (11688, 53760), (12288, 51135), (13440, 46752), (13636, 46080), (14336, 43830), (14610, 43008), (15360, 40908), (15584, 40320), (16128, 38960), (17045, 36864), (17532, 35840), (17920, 35064), (18432, 34090), (19480, 32256), (20160, 31168), (20454, 30720), (20480, 30681), (21504, 29220), (21915, 28672), (23040, 27272), (23376, 26880)]