100300800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 332088120

約数和(自身を除く): 231787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 653, 768, 800, 960, 1024, 1200, 1280, 1306, 1536, 1600, 1920, 1959, 2048, 2400, 2560, 2612, 3072, 3200, 3265, 3840, 3918, 4800, 5120, 5224, 6144, 6400, 6530, 7680, 7836, 9600, 9795, 10240, 10448, 12800, 13060, 15360, 15672, 16325, 19200, 19590, 20896, 25600, 26120, 30720, 31344, 32650, 38400, 39180, 41792, 48975, 51200, 52240, 62688, 65300, 76800, 78360, 83584, 97950, 104480, 125376, 130600, 153600, 156720, 167168, 195900, 208960, 250752, 261200, 313440, 334336, 391800, 417920, 501504, 522400, 626880, 668672, 783600, 835840, 1003008, 1044800, 1253760, 1337344, 1567200, 1671680, 2006016, 2089600, 2507520, 3134400, 3343360, 4012032, 4179200, 5015040, 6268800, 6686720, 8358400, 10030080, 12537600, 16716800, 20060160, 25075200, 33433600, 50150400, 100300800]

約数ペア:

[(1, 100300800), (2, 50150400), (3, 33433600), (4, 25075200), (5, 20060160), (6, 16716800), (8, 12537600), (10, 10030080), (12, 8358400), (15, 6686720), (16, 6268800), (20, 5015040), (24, 4179200), (25, 4012032), (30, 3343360), (32, 3134400), (40, 2507520), (48, 2089600), (50, 2006016), (60, 1671680), (64, 1567200), (75, 1337344), (80, 1253760), (96, 1044800), (100, 1003008), (120, 835840), (128, 783600), (150, 668672), (160, 626880), (192, 522400), (200, 501504), (240, 417920), (256, 391800), (300, 334336), (320, 313440), (384, 261200), (400, 250752), (480, 208960), (512, 195900), (600, 167168), (640, 156720), (653, 153600), (768, 130600), (800, 125376), (960, 104480), (1024, 97950), (1200, 83584), (1280, 78360), (1306, 76800), (1536, 65300), (1600, 62688), (1920, 52240), (1959, 51200), (2048, 48975), (2400, 41792), (2560, 39180), (2612, 38400), (3072, 32650), (3200, 31344), (3265, 30720), (3840, 26120), (3918, 25600), (4800, 20896), (5120, 19590), (5224, 19200), (6144, 16325), (6400, 15672), (6530, 15360), (7680, 13060), (7836, 12800), (9600, 10448), (9795, 10240)]