171347200

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 108

約数和(自身を含む): 435120588

約数和(自身を除く): 263773388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 640, 653, 656, 800, 820, 1025, 1280, 1306, 1312, 1600, 1640, 2050, 2612, 2624, 3200, 3265, 3280, 4100, 5224, 5248, 6400, 6530, 6560, 8200, 10448, 10496, 13060, 13120, 16325, 16400, 20896, 26120, 26240, 26773, 32650, 32800, 41792, 52240, 52480, 53546, 65300, 65600, 83584, 104480, 107092, 130600, 131200, 133865, 167168, 208960, 214184, 261200, 262400, 267730, 417920, 428368, 522400, 535460, 669325, 835840, 856736, 1044800, 1070920, 1338650, 1713472, 2089600, 2141840, 2677300, 3426944, 4179200, 4283680, 5354600, 6853888, 8567360, 10709200, 17134720, 21418400, 34269440, 42836800, 85673600, 171347200]

約数ペア:

[(1, 171347200), (2, 85673600), (4, 42836800), (5, 34269440), (8, 21418400), (10, 17134720), (16, 10709200), (20, 8567360), (25, 6853888), (32, 5354600), (40, 4283680), (41, 4179200), (50, 3426944), (64, 2677300), (80, 2141840), (82, 2089600), (100, 1713472), (128, 1338650), (160, 1070920), (164, 1044800), (200, 856736), (205, 835840), (256, 669325), (320, 535460), (328, 522400), (400, 428368), (410, 417920), (640, 267730), (653, 262400), (656, 261200), (800, 214184), (820, 208960), (1025, 167168), (1280, 133865), (1306, 131200), (1312, 130600), (1600, 107092), (1640, 104480), (2050, 83584), (2612, 65600), (2624, 65300), (3200, 53546), (3265, 52480), (3280, 52240), (4100, 41792), (5224, 32800), (5248, 32650), (6400, 26773), (6530, 26240), (6560, 26120), (8200, 20896), (10448, 16400), (10496, 16325), (13060, 13120)]