291204000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{8089}}^1$

素因数の和:8120

約数の個数: 144

約数和(自身を含む): 1033610760

約数和(自身を除く): 742406760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 6000, 7200, 8089, 9000, 12000, 16178, 18000, 24267, 32356, 36000, 40445, 48534, 64712, 72801, 80890, 97068, 121335, 129424, 145602, 161780, 194136, 202225, 242670, 258848, 291204, 323560, 364005, 388272, 404450, 485340, 582408, 606675, 647120, 728010, 776544, 808900, 970680, 1011125, 1164816, 1213350, 1294240, 1456020, 1617800, 1820025, 1941360, 2022250, 2329632, 2426700, 2912040, 3033375, 3235600, 3640050, 3882720, 4044500, 4853400, 5824080, 6066750, 6471200, 7280100, 8089000, 9100125, 9706800, 11648160, 12133500, 14560200, 16178000, 18200250, 19413600, 24267000, 29120400, 32356000, 36400500, 48534000, 58240800, 72801000, 97068000, 145602000, 291204000]

約数ペア:

[(1, 291204000), (2, 145602000), (3, 97068000), (4, 72801000), (5, 58240800), (6, 48534000), (8, 36400500), (9, 32356000), (10, 29120400), (12, 24267000), (15, 19413600), (16, 18200250), (18, 16178000), (20, 14560200), (24, 12133500), (25, 11648160), (30, 9706800), (32, 9100125), (36, 8089000), (40, 7280100), (45, 6471200), (48, 6066750), (50, 5824080), (60, 4853400), (72, 4044500), (75, 3882720), (80, 3640050), (90, 3235600), (96, 3033375), (100, 2912040), (120, 2426700), (125, 2329632), (144, 2022250), (150, 1941360), (160, 1820025), (180, 1617800), (200, 1456020), (225, 1294240), (240, 1213350), (250, 1164816), (288, 1011125), (300, 970680), (360, 808900), (375, 776544), (400, 728010), (450, 647120), (480, 606675), (500, 582408), (600, 485340), (720, 404450), (750, 388272), (800, 364005), (900, 323560), (1000, 291204), (1125, 258848), (1200, 242670), (1440, 202225), (1500, 194136), (1800, 161780), (2000, 145602), (2250, 129424), (2400, 121335), (3000, 97068), (3600, 80890), (4000, 72801), (4500, 64712), (6000, 48534), (7200, 40445), (8089, 36000), (9000, 32356), (12000, 24267), (16178, 18000)]