237889920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5432

約数の個数: 128

約数和(自身を含む): 791389440

約数和(自身を除く): 553499520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5387, 5520, 7360, 8832, 10774, 11040, 14720, 16161, 21548, 22080, 26935, 32322, 43096, 44160, 53870, 64644, 80805, 86192, 107740, 123901, 129288, 161610, 172384, 215480, 247802, 258576, 323220, 344768, 371703, 430960, 495604, 517152, 619505, 646440, 689536, 743406, 861920, 991208, 1034304, 1239010, 1292880, 1486812, 1723840, 1858515, 1982416, 2068608, 2478020, 2585760, 2973624, 3447680, 3717030, 3964832, 4956040, 5171520, 5947248, 7434060, 7929664, 9912080, 10343040, 11894496, 14868120, 15859328, 19824160, 23788992, 29736240, 39648320, 47577984, 59472480, 79296640, 118944960, 237889920]

約数ペア:

[(1, 237889920), (2, 118944960), (3, 79296640), (4, 59472480), (5, 47577984), (6, 39648320), (8, 29736240), (10, 23788992), (12, 19824160), (15, 15859328), (16, 14868120), (20, 11894496), (23, 10343040), (24, 9912080), (30, 7929664), (32, 7434060), (40, 5947248), (46, 5171520), (48, 4956040), (60, 3964832), (64, 3717030), (69, 3447680), (80, 2973624), (92, 2585760), (96, 2478020), (115, 2068608), (120, 1982416), (128, 1858515), (138, 1723840), (160, 1486812), (184, 1292880), (192, 1239010), (230, 1034304), (240, 991208), (276, 861920), (320, 743406), (345, 689536), (368, 646440), (384, 619505), (460, 517152), (480, 495604), (552, 430960), (640, 371703), (690, 344768), (736, 323220), (920, 258576), (960, 247802), (1104, 215480), (1380, 172384), (1472, 161610), (1840, 129288), (1920, 123901), (2208, 107740), (2760, 86192), (2944, 80805), (3680, 64644), (4416, 53870), (5387, 44160), (5520, 43096), (7360, 32322), (8832, 26935), (10774, 22080), (11040, 21548), (14720, 16161)]