153947520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 558144000

約数和(自身を除く): 404196480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 151, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 302, 320, 354, 360, 384, 432, 453, 472, 480, 531, 540, 576, 590, 604, 640, 708, 720, 755, 864, 885, 906, 944, 960, 1062, 1080, 1152, 1180, 1208, 1359, 1416, 1440, 1510, 1593, 1728, 1770, 1812, 1888, 1920, 2124, 2160, 2265, 2360, 2416, 2655, 2718, 2832, 2880, 3020, 3186, 3456, 3540, 3624, 3776, 4077, 4248, 4320, 4530, 4720, 4832, 5310, 5436, 5664, 5760, 6040, 6372, 6795, 7080, 7248, 7552, 7965, 8154, 8496, 8640, 8909, 9060, 9440, 9664, 10620, 10872, 11328, 12080, 12744, 13590, 14160, 14496, 15930, 16308, 16992, 17280, 17818, 18120, 18880, 19328, 20385, 21240, 21744, 22656, 24160, 25488, 26727, 27180, 28320, 28992, 31860, 32616, 33984, 35636, 36240, 37760, 40770, 42480, 43488, 44545, 48320, 50976, 53454, 54360, 56640, 57984, 63720, 65232, 67968, 71272, 72480, 80181, 81540, 84960, 86976, 89090, 96640, 101952, 106908, 108720, 113280, 127440, 130464, 133635, 142544, 144960, 160362, 163080, 169920, 173952, 178180, 203904, 213816, 217440, 240543, 254880, 260928, 267270, 285088, 289920, 320724, 326160, 339840, 356360, 400905, 427632, 434880, 481086, 509760, 521856, 534540, 570176, 641448, 652320, 712720, 801810, 855264, 869760, 962172, 1019520, 1069080, 1140352, 1202715, 1282896, 1304640, 1425440, 1603620, 1710528, 1924344, 2138160, 2405430, 2565792, 2609280, 2850880, 3207240, 3421056, 3848688, 4276320, 4810860, 5131584, 5701760, 6414480, 7697376, 8552640, 9621720, 10263168, 12828960, 15394752, 17105280, 19243440, 25657920, 30789504, 38486880, 51315840, 76973760, 153947520]

約数ペア:

[(1, 153947520), (2, 76973760), (3, 51315840), (4, 38486880), (5, 30789504), (6, 25657920), (8, 19243440), (9, 17105280), (10, 15394752), (12, 12828960), (15, 10263168), (16, 9621720), (18, 8552640), (20, 7697376), (24, 6414480), (27, 5701760), (30, 5131584), (32, 4810860), (36, 4276320), (40, 3848688), (45, 3421056), (48, 3207240), (54, 2850880), (59, 2609280), (60, 2565792), (64, 2405430), (72, 2138160), (80, 1924344), (90, 1710528), (96, 1603620), (108, 1425440), (118, 1304640), (120, 1282896), (128, 1202715), (135, 1140352), (144, 1069080), (151, 1019520), (160, 962172), (177, 869760), (180, 855264), (192, 801810), (216, 712720), (236, 652320), (240, 641448), (270, 570176), (288, 534540), (295, 521856), (302, 509760), (320, 481086), (354, 434880), (360, 427632), (384, 400905), (432, 356360), (453, 339840), (472, 326160), (480, 320724), (531, 289920), (540, 285088), (576, 267270), (590, 260928), (604, 254880), (640, 240543), (708, 217440), (720, 213816), (755, 203904), (864, 178180), (885, 173952), (906, 169920), (944, 163080), (960, 160362), (1062, 144960), (1080, 142544), (1152, 133635), (1180, 130464), (1208, 127440), (1359, 113280), (1416, 108720), (1440, 106908), (1510, 101952), (1593, 96640), (1728, 89090), (1770, 86976), (1812, 84960), (1888, 81540), (1920, 80181), (2124, 72480), (2160, 71272), (2265, 67968), (2360, 65232), (2416, 63720), (2655, 57984), (2718, 56640), (2832, 54360), (2880, 53454), (3020, 50976), (3186, 48320), (3456, 44545), (3540, 43488), (3624, 42480), (3776, 40770), (4077, 37760), (4248, 36240), (4320, 35636), (4530, 33984), (4720, 32616), (4832, 31860), (5310, 28992), (5436, 28320), (5664, 27180), (5760, 26727), (6040, 25488), (6372, 24160), (6795, 22656), (7080, 21744), (7248, 21240), (7552, 20385), (7965, 19328), (8154, 18880), (8496, 18120), (8640, 17818), (8909, 17280), (9060, 16992), (9440, 16308), (9664, 15930), (10620, 14496), (10872, 14160), (11328, 13590), (12080, 12744)]