51404160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 168104160

約数和(自身を除く): 116700000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 653, 656, 820, 960, 984, 1230, 1306, 1312, 1640, 1920, 1959, 1968, 2460, 2612, 2624, 3265, 3280, 3918, 3936, 4920, 5224, 5248, 6530, 6560, 7836, 7872, 9795, 9840, 10448, 13060, 13120, 15672, 15744, 19590, 19680, 20896, 26120, 26240, 26773, 31344, 39180, 39360, 41792, 52240, 53546, 62688, 78360, 78720, 80319, 83584, 104480, 107092, 125376, 133865, 156720, 160638, 208960, 214184, 250752, 267730, 313440, 321276, 401595, 417920, 428368, 535460, 626880, 642552, 803190, 856736, 1070920, 1253760, 1285104, 1606380, 1713472, 2141840, 2570208, 3212760, 3426944, 4283680, 5140416, 6425520, 8567360, 10280832, 12851040, 17134720, 25702080, 51404160]

約数ペア:

[(1, 51404160), (2, 25702080), (3, 17134720), (4, 12851040), (5, 10280832), (6, 8567360), (8, 6425520), (10, 5140416), (12, 4283680), (15, 3426944), (16, 3212760), (20, 2570208), (24, 2141840), (30, 1713472), (32, 1606380), (40, 1285104), (41, 1253760), (48, 1070920), (60, 856736), (64, 803190), (80, 642552), (82, 626880), (96, 535460), (120, 428368), (123, 417920), (128, 401595), (160, 321276), (164, 313440), (192, 267730), (205, 250752), (240, 214184), (246, 208960), (320, 160638), (328, 156720), (384, 133865), (410, 125376), (480, 107092), (492, 104480), (615, 83584), (640, 80319), (653, 78720), (656, 78360), (820, 62688), (960, 53546), (984, 52240), (1230, 41792), (1306, 39360), (1312, 39180), (1640, 31344), (1920, 26773), (1959, 26240), (1968, 26120), (2460, 20896), (2612, 19680), (2624, 19590), (3265, 15744), (3280, 15672), (3918, 13120), (3936, 13060), (4920, 10448), (5224, 9840), (5248, 9795), (6530, 7872), (6560, 7836)]