203938400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13456

約数の個数: 72

約数和(自身を含む): 524107080

約数和(自身を除く): 320168680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 13417, 15200, 26834, 53668, 67085, 107336, 134170, 214672, 254923, 268340, 335425, 429344, 509846, 536680, 670850, 1019692, 1073360, 1274615, 1341700, 2039384, 2146720, 2549230, 2683400, 4078768, 5098460, 5366800, 6373075, 8157536, 10196920, 10733600, 12746150, 20393840, 25492300, 40787680, 50984600, 101969200, 203938400]

約数ペア:

[(1, 203938400), (2, 101969200), (4, 50984600), (5, 40787680), (8, 25492300), (10, 20393840), (16, 12746150), (19, 10733600), (20, 10196920), (25, 8157536), (32, 6373075), (38, 5366800), (40, 5098460), (50, 4078768), (76, 2683400), (80, 2549230), (95, 2146720), (100, 2039384), (152, 1341700), (160, 1274615), (190, 1073360), (200, 1019692), (304, 670850), (380, 536680), (400, 509846), (475, 429344), (608, 335425), (760, 268340), (800, 254923), (950, 214672), (1520, 134170), (1900, 107336), (3040, 67085), (3800, 53668), (7600, 26834), (13417, 15200)]