201825920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13711}}^1$

素因数の和:13753

約数の個数: 64

約数和(自身を含む): 503504640

約数和(自身を除く): 301678720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 13711, 14720, 27422, 54844, 68555, 109688, 137110, 219376, 274220, 315353, 438752, 548440, 630706, 877504, 1096880, 1261412, 1576765, 1755008, 2193760, 2522824, 3153530, 4387520, 5045648, 6307060, 8775040, 10091296, 12614120, 20182592, 25228240, 40365184, 50456480, 100912960, 201825920]

約数ペア:

[(1, 201825920), (2, 100912960), (4, 50456480), (5, 40365184), (8, 25228240), (10, 20182592), (16, 12614120), (20, 10091296), (23, 8775040), (32, 6307060), (40, 5045648), (46, 4387520), (64, 3153530), (80, 2522824), (92, 2193760), (115, 1755008), (128, 1576765), (160, 1261412), (184, 1096880), (230, 877504), (320, 630706), (368, 548440), (460, 438752), (640, 315353), (736, 274220), (920, 219376), (1472, 137110), (1840, 109688), (2944, 68555), (3680, 54844), (7360, 27422), (13711, 14720)]