395683600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1697

約数の個数: 120

約数和(自身を含む): 1046183040

約数和(自身を除く): 650499440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 188, 200, 208, 235, 260, 325, 376, 400, 470, 520, 611, 650, 752, 940, 1040, 1175, 1222, 1300, 1619, 1880, 2350, 2444, 2600, 3055, 3238, 3760, 4700, 4888, 5200, 6110, 6476, 8095, 9400, 9776, 12220, 12952, 15275, 16190, 18800, 21047, 24440, 25904, 30550, 32380, 40475, 42094, 48880, 61100, 64760, 76093, 80950, 84188, 105235, 122200, 129520, 152186, 161900, 168376, 210470, 244400, 304372, 323800, 336752, 380465, 420940, 526175, 608744, 647600, 760930, 841880, 989209, 1052350, 1217488, 1521860, 1683760, 1902325, 1978418, 2104700, 3043720, 3804650, 3956836, 4209400, 4946045, 6087440, 7609300, 7913672, 8418800, 9892090, 15218600, 15827344, 19784180, 24730225, 30437200, 39568360, 49460450, 79136720, 98920900, 197841800, 395683600]

約数ペア:

[(1, 395683600), (2, 197841800), (4, 98920900), (5, 79136720), (8, 49460450), (10, 39568360), (13, 30437200), (16, 24730225), (20, 19784180), (25, 15827344), (26, 15218600), (40, 9892090), (47, 8418800), (50, 7913672), (52, 7609300), (65, 6087440), (80, 4946045), (94, 4209400), (100, 3956836), (104, 3804650), (130, 3043720), (188, 2104700), (200, 1978418), (208, 1902325), (235, 1683760), (260, 1521860), (325, 1217488), (376, 1052350), (400, 989209), (470, 841880), (520, 760930), (611, 647600), (650, 608744), (752, 526175), (940, 420940), (1040, 380465), (1175, 336752), (1222, 323800), (1300, 304372), (1619, 244400), (1880, 210470), (2350, 168376), (2444, 161900), (2600, 152186), (3055, 129520), (3238, 122200), (3760, 105235), (4700, 84188), (4888, 80950), (5200, 76093), (6110, 64760), (6476, 61100), (8095, 48880), (9400, 42094), (9776, 40475), (12220, 32380), (12952, 30550), (15275, 25904), (16190, 24440), (18800, 21047)]