218805120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37987}}^1$

素因数の和:38012

約数の個数: 96

約数和(自身を含む): 755581320

約数和(自身を除く): 536776200

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 37987, 75974, 113961, 151948, 189935, 227922, 303896, 341883, 379870, 455844, 569805, 607792, 683766, 759740, 911688, 1139610, 1215584, 1367532, 1519480, 1709415, 1823376, 2279220, 2431168, 2735064, 3038960, 3418830, 3646752, 4558440, 4862336, 5470128, 6077920, 6837660, 7293504, 9116880, 10940256, 12155840, 13675320, 14587008, 18233760, 21880512, 24311680, 27350640, 36467520, 43761024, 54701280, 72935040, 109402560, 218805120]

約数ペア:

[(1, 218805120), (2, 109402560), (3, 72935040), (4, 54701280), (5, 43761024), (6, 36467520), (8, 27350640), (9, 24311680), (10, 21880512), (12, 18233760), (15, 14587008), (16, 13675320), (18, 12155840), (20, 10940256), (24, 9116880), (30, 7293504), (32, 6837660), (36, 6077920), (40, 5470128), (45, 4862336), (48, 4558440), (60, 3646752), (64, 3418830), (72, 3038960), (80, 2735064), (90, 2431168), (96, 2279220), (120, 1823376), (128, 1709415), (144, 1519480), (160, 1367532), (180, 1215584), (192, 1139610), (240, 911688), (288, 759740), (320, 683766), (360, 607792), (384, 569805), (480, 455844), (576, 379870), (640, 341883), (720, 303896), (960, 227922), (1152, 189935), (1440, 151948), (1920, 113961), (2880, 75974), (5760, 37987)]