157086720

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 264

約数和(自身を含む): 623336064

約数和(自身を除く): 466249344

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, 2240, 2304, 2435, 2520, 2560, 2688, 2880, 2922, 3072, 3360, 3409, 3584, 3840, 3896, 4032, 4383, 4480, 4608, 4870, 5040, 5120, 5376, 5760, 5844, 6720, 6818, 7168, 7305, 7680, 7792, 8064, 8766, 8960, 9216, 9740, 10080, 10227, 10752, 11520, 11688, 13440, 13636, 14610, 15360, 15584, 16128, 17045, 17532, 17920, 19480, 20160, 20454, 21504, 21915, 23040, 23376, 26880, 27272, 29220, 30681, 31168, 32256, 34090, 35064, 35840, 38960, 40320, 40908, 43830, 46080, 46752, 51135, 53760, 54544, 58440, 61362, 62336, 64512, 68180, 70128, 77920, 80640, 81816, 87660, 93504, 102270, 107520, 109088, 116880, 122724, 124672, 136360, 140256, 153405, 155840, 161280, 163632, 175320, 187008, 204540, 218176, 233760, 245448, 249344, 272720, 280512, 306810, 311680, 322560, 327264, 350640, 374016, 409080, 436352, 467520, 490896, 498688, 545440, 561024, 613620, 623360, 654528, 701280, 748032, 818160, 872704, 935040, 981792, 1090880, 1122048, 1227240, 1246720, 1309056, 1402560, 1496064, 1636320, 1745408, 1870080, 1963584, 2181760, 2244096, 2454480, 2493440, 2618112, 2805120, 3272640, 3490816, 3740160, 3927168, 4363520, 4488192, 4908960, 5236224, 5610240, 6545280, 7480320, 7854336, 8727040, 9817920, 10472448, 11220480, 13090560, 15708672, 17454080, 19635840, 22440960, 26181120, 31417344, 39271680, 52362240, 78543360, 157086720]

約数ペア:

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