1291158720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1$

素因数の和:3143

約数の個数: 168

約数和(自身を含む): 4471964640

約数和(自身を除く): 3180805920

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, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 720, 755, 906, 960, 1208, 1359, 1440, 1510, 1812, 2265, 2416, 2718, 2880, 2969, 3020, 3624, 4530, 4832, 5436, 5938, 6040, 6795, 7248, 8907, 9060, 9664, 10872, 11876, 12080, 13590, 14496, 14845, 17814, 18120, 21744, 23752, 24160, 26721, 27180, 28992, 29690, 35628, 36240, 43488, 44535, 47504, 48320, 53442, 54360, 59380, 71256, 72480, 86976, 89070, 95008, 106884, 108720, 118760, 133605, 142512, 144960, 178140, 190016, 213768, 217440, 237520, 267210, 285024, 356280, 427536, 434880, 448319, 475040, 534420, 570048, 712560, 855072, 896638, 950080, 1068840, 1344957, 1425120, 1710144, 1793276, 2137680, 2241595, 2689914, 2850240, 3586552, 4034871, 4275360, 4483190, 5379828, 6724785, 7173104, 8069742, 8550720, 8966380, 10759656, 13449570, 14346208, 16139484, 17932760, 20174355, 21519312, 26899140, 28692416, 32278968, 35865520, 40348710, 43038624, 53798280, 64557936, 71731040, 80697420, 86077248, 107596560, 129115872, 143462080, 161394840, 215193120, 258231744, 322789680, 430386240, 645579360, 1291158720]

約数ペア:

[(1, 1291158720), (2, 645579360), (3, 430386240), (4, 322789680), (5, 258231744), (6, 215193120), (8, 161394840), (9, 143462080), (10, 129115872), (12, 107596560), (15, 86077248), (16, 80697420), (18, 71731040), (20, 64557936), (24, 53798280), (30, 43038624), (32, 40348710), (36, 35865520), (40, 32278968), (45, 28692416), (48, 26899140), (60, 21519312), (64, 20174355), (72, 17932760), (80, 16139484), (90, 14346208), (96, 13449570), (120, 10759656), (144, 8966380), (151, 8550720), (160, 8069742), (180, 7173104), (192, 6724785), (240, 5379828), (288, 4483190), (302, 4275360), (320, 4034871), (360, 3586552), (453, 2850240), (480, 2689914), (576, 2241595), (604, 2137680), (720, 1793276), (755, 1710144), (906, 1425120), (960, 1344957), (1208, 1068840), (1359, 950080), (1440, 896638), (1510, 855072), (1812, 712560), (2265, 570048), (2416, 534420), (2718, 475040), (2880, 448319), (2969, 434880), (3020, 427536), (3624, 356280), (4530, 285024), (4832, 267210), (5436, 237520), (5938, 217440), (6040, 213768), (6795, 190016), (7248, 178140), (8907, 144960), (9060, 142512), (9664, 133605), (10872, 118760), (11876, 108720), (12080, 106884), (13590, 95008), (14496, 89070), (14845, 86976), (17814, 72480), (18120, 71256), (21744, 59380), (23752, 54360), (24160, 53442), (26721, 48320), (27180, 47504), (28992, 44535), (29690, 43488), (35628, 36240)]