128647200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 216

約数和(自身を含む): 461314224

約数和(自身を除く): 332667024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 352, 363, 400, 440, 443, 480, 484, 528, 550, 600, 605, 660, 726, 800, 825, 880, 886, 968, 1056, 1100, 1200, 1210, 1320, 1329, 1452, 1650, 1760, 1772, 1815, 1936, 2200, 2215, 2400, 2420, 2640, 2658, 2904, 3025, 3300, 3544, 3630, 3872, 4400, 4430, 4840, 4873, 5280, 5316, 5808, 6050, 6600, 6645, 7088, 7260, 8800, 8860, 9075, 9680, 9746, 10632, 11075, 11616, 12100, 13200, 13290, 14176, 14520, 14619, 17720, 18150, 19360, 19492, 21264, 22150, 24200, 24365, 26400, 26580, 29040, 29238, 33225, 35440, 36300, 38984, 42528, 44300, 48400, 48730, 53160, 53603, 58080, 58476, 66450, 70880, 72600, 73095, 77968, 88600, 96800, 97460, 106320, 107206, 116952, 121825, 132900, 145200, 146190, 155936, 160809, 177200, 194920, 212640, 214412, 233904, 243650, 265800, 268015, 290400, 292380, 321618, 354400, 365475, 389840, 428824, 467808, 487300, 531600, 536030, 584760, 643236, 730950, 779680, 804045, 857648, 974600, 1063200, 1072060, 1169520, 1286472, 1340075, 1461900, 1608090, 1715296, 1949200, 2144120, 2339040, 2572944, 2680150, 2923800, 3216180, 3898400, 4020225, 4288240, 5145888, 5360300, 5847600, 6432360, 8040450, 8576480, 10720600, 11695200, 12864720, 16080900, 21441200, 25729440, 32161800, 42882400, 64323600, 128647200]

約数ペア:

[(1, 128647200), (2, 64323600), (3, 42882400), (4, 32161800), (5, 25729440), (6, 21441200), (8, 16080900), (10, 12864720), (11, 11695200), (12, 10720600), (15, 8576480), (16, 8040450), (20, 6432360), (22, 5847600), (24, 5360300), (25, 5145888), (30, 4288240), (32, 4020225), (33, 3898400), (40, 3216180), (44, 2923800), (48, 2680150), (50, 2572944), (55, 2339040), (60, 2144120), (66, 1949200), (75, 1715296), (80, 1608090), (88, 1461900), (96, 1340075), (100, 1286472), (110, 1169520), (120, 1072060), (121, 1063200), (132, 974600), (150, 857648), (160, 804045), (165, 779680), (176, 730950), (200, 643236), (220, 584760), (240, 536030), (242, 531600), (264, 487300), (275, 467808), (300, 428824), (330, 389840), (352, 365475), (363, 354400), (400, 321618), (440, 292380), (443, 290400), (480, 268015), (484, 265800), (528, 243650), (550, 233904), (600, 214412), (605, 212640), (660, 194920), (726, 177200), (800, 160809), (825, 155936), (880, 146190), (886, 145200), (968, 132900), (1056, 121825), (1100, 116952), (1200, 107206), (1210, 106320), (1320, 97460), (1329, 96800), (1452, 88600), (1650, 77968), (1760, 73095), (1772, 72600), (1815, 70880), (1936, 66450), (2200, 58476), (2215, 58080), (2400, 53603), (2420, 53160), (2640, 48730), (2658, 48400), (2904, 44300), (3025, 42528), (3300, 38984), (3544, 36300), (3630, 35440), (3872, 33225), (4400, 29238), (4430, 29040), (4840, 26580), (4873, 26400), (5280, 24365), (5316, 24200), (5808, 22150), (6050, 21264), (6600, 19492), (6645, 19360), (7088, 18150), (7260, 17720), (8800, 14619), (8860, 14520), (9075, 14176), (9680, 13290), (9746, 13200), (10632, 12100), (11075, 11616)]