164568960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28571}}^1$

素因数の和:28596

約数の個数: 96

約数和(自身を含む): 568297080

約数和(自身を除く): 403728120

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, 28571, 57142, 85713, 114284, 142855, 171426, 228568, 257139, 285710, 342852, 428565, 457136, 514278, 571420, 685704, 857130, 914272, 1028556, 1142840, 1285695, 1371408, 1714260, 1828544, 2057112, 2285680, 2571390, 2742816, 3428520, 3657088, 4114224, 4571360, 5142780, 5485632, 6857040, 8228448, 9142720, 10285560, 10971264, 13714080, 16456896, 18285440, 20571120, 27428160, 32913792, 41142240, 54856320, 82284480, 164568960]

約数ペア:

[(1, 164568960), (2, 82284480), (3, 54856320), (4, 41142240), (5, 32913792), (6, 27428160), (8, 20571120), (9, 18285440), (10, 16456896), (12, 13714080), (15, 10971264), (16, 10285560), (18, 9142720), (20, 8228448), (24, 6857040), (30, 5485632), (32, 5142780), (36, 4571360), (40, 4114224), (45, 3657088), (48, 3428520), (60, 2742816), (64, 2571390), (72, 2285680), (80, 2057112), (90, 1828544), (96, 1714260), (120, 1371408), (128, 1285695), (144, 1142840), (160, 1028556), (180, 914272), (192, 857130), (240, 685704), (288, 571420), (320, 514278), (360, 457136), (384, 428565), (480, 342852), (576, 285710), (640, 257139), (720, 228568), (960, 171426), (1152, 142855), (1440, 114284), (1920, 85713), (2880, 57142), (5760, 28571)]