164584320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3772

約数の個数: 128

約数和(自身を含む): 547568640

約数和(自身を除く): 382984320

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, 3727, 4416, 5520, 7360, 7454, 8832, 11040, 11181, 14720, 14908, 18635, 22080, 22362, 29816, 37270, 44160, 44724, 55905, 59632, 74540, 85721, 89448, 111810, 119264, 149080, 171442, 178896, 223620, 238528, 257163, 298160, 342884, 357792, 428605, 447240, 477056, 514326, 596320, 685768, 715584, 857210, 894480, 1028652, 1192640, 1285815, 1371536, 1431168, 1714420, 1788960, 2057304, 2385280, 2571630, 2743072, 3428840, 3577920, 4114608, 5143260, 5486144, 6857680, 7155840, 8229216, 10286520, 10972288, 13715360, 16458432, 20573040, 27430720, 32916864, 41146080, 54861440, 82292160, 164584320]

約数ペア:

[(1, 164584320), (2, 82292160), (3, 54861440), (4, 41146080), (5, 32916864), (6, 27430720), (8, 20573040), (10, 16458432), (12, 13715360), (15, 10972288), (16, 10286520), (20, 8229216), (23, 7155840), (24, 6857680), (30, 5486144), (32, 5143260), (40, 4114608), (46, 3577920), (48, 3428840), (60, 2743072), (64, 2571630), (69, 2385280), (80, 2057304), (92, 1788960), (96, 1714420), (115, 1431168), (120, 1371536), (128, 1285815), (138, 1192640), (160, 1028652), (184, 894480), (192, 857210), (230, 715584), (240, 685768), (276, 596320), (320, 514326), (345, 477056), (368, 447240), (384, 428605), (460, 357792), (480, 342884), (552, 298160), (640, 257163), (690, 238528), (736, 223620), (920, 178896), (960, 171442), (1104, 149080), (1380, 119264), (1472, 111810), (1840, 89448), (1920, 85721), (2208, 74540), (2760, 59632), (2944, 55905), (3680, 44724), (3727, 44160), (4416, 37270), (5520, 29816), (7360, 22362), (7454, 22080), (8832, 18635), (11040, 14908), (11181, 14720)]