156453120

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 216

約数和(自身を含む): 562476096

約数和(自身を除く): 406022976

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, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 503, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1006, 1080, 1152, 1215, 1280, 1296, 1440, 1509, 1620, 1728, 1920, 1944, 2012, 2160, 2304, 2430, 2515, 2592, 2880, 3018, 3240, 3456, 3840, 3888, 4024, 4320, 4527, 4860, 5030, 5184, 5760, 6036, 6480, 6912, 7545, 7776, 8048, 8640, 9054, 9720, 10060, 10368, 11520, 12072, 12960, 13581, 15090, 15552, 16096, 17280, 18108, 19440, 20120, 20736, 22635, 24144, 25920, 27162, 30180, 31104, 32192, 34560, 36216, 38880, 40240, 40743, 45270, 48288, 51840, 54324, 60360, 62208, 64384, 67905, 72432, 77760, 80480, 81486, 90540, 96576, 103680, 108648, 120720, 122229, 128768, 135810, 144864, 155520, 160960, 162972, 181080, 193152, 203715, 217296, 241440, 244458, 271620, 289728, 311040, 321920, 325944, 362160, 386304, 407430, 434592, 482880, 488916, 543240, 579456, 611145, 643840, 651888, 724320, 814860, 869184, 965760, 977832, 1086480, 1158912, 1222290, 1303776, 1448640, 1629720, 1738368, 1931520, 1955664, 2172960, 2444580, 2607552, 2897280, 3259440, 3476736, 3911328, 4345920, 4889160, 5215104, 5794560, 6518880, 7822656, 8691840, 9778320, 10430208, 13037760, 15645312, 17383680, 19556640, 26075520, 31290624, 39113280, 52151040, 78226560, 156453120]

約数ペア:

[(1, 156453120), (2, 78226560), (3, 52151040), (4, 39113280), (5, 31290624), (6, 26075520), (8, 19556640), (9, 17383680), (10, 15645312), (12, 13037760), (15, 10430208), (16, 9778320), (18, 8691840), (20, 7822656), (24, 6518880), (27, 5794560), (30, 5215104), (32, 4889160), (36, 4345920), (40, 3911328), (45, 3476736), (48, 3259440), (54, 2897280), (60, 2607552), (64, 2444580), (72, 2172960), (80, 1955664), (81, 1931520), (90, 1738368), (96, 1629720), (108, 1448640), (120, 1303776), (128, 1222290), (135, 1158912), (144, 1086480), (160, 977832), (162, 965760), (180, 869184), (192, 814860), (216, 724320), (240, 651888), (243, 643840), (256, 611145), (270, 579456), (288, 543240), (320, 488916), (324, 482880), (360, 434592), (384, 407430), (405, 386304), (432, 362160), (480, 325944), (486, 321920), (503, 311040), (540, 289728), (576, 271620), (640, 244458), (648, 241440), (720, 217296), (768, 203715), (810, 193152), (864, 181080), (960, 162972), (972, 160960), (1006, 155520), (1080, 144864), (1152, 135810), (1215, 128768), (1280, 122229), (1296, 120720), (1440, 108648), (1509, 103680), (1620, 96576), (1728, 90540), (1920, 81486), (1944, 80480), (2012, 77760), (2160, 72432), (2304, 67905), (2430, 64384), (2515, 62208), (2592, 60360), (2880, 54324), (3018, 51840), (3240, 48288), (3456, 45270), (3840, 40743), (3888, 40240), (4024, 38880), (4320, 36216), (4527, 34560), (4860, 32192), (5030, 31104), (5184, 30180), (5760, 27162), (6036, 25920), (6480, 24144), (6912, 22635), (7545, 20736), (7776, 20120), (8048, 19440), (8640, 18108), (9054, 17280), (9720, 16096), (10060, 15552), (10368, 15090), (11520, 13581), (12072, 12960)]