138318000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23053}}^1$

素因数の和:23079

約数の個数: 80

約数和(自身を含む): 445956576

約数和(自身を除く): 307638576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 23053, 46106, 69159, 92212, 115265, 138318, 184424, 230530, 276636, 345795, 368848, 461060, 553272, 576325, 691590, 922120, 1106544, 1152650, 1383180, 1728975, 1844240, 2305300, 2766360, 2881625, 3457950, 4610600, 5532720, 5763250, 6915900, 8644875, 9221200, 11526500, 13831800, 17289750, 23053000, 27663600, 34579500, 46106000, 69159000, 138318000]

約数ペア:

[(1, 138318000), (2, 69159000), (3, 46106000), (4, 34579500), (5, 27663600), (6, 23053000), (8, 17289750), (10, 13831800), (12, 11526500), (15, 9221200), (16, 8644875), (20, 6915900), (24, 5763250), (25, 5532720), (30, 4610600), (40, 3457950), (48, 2881625), (50, 2766360), (60, 2305300), (75, 1844240), (80, 1728975), (100, 1383180), (120, 1152650), (125, 1106544), (150, 922120), (200, 691590), (240, 576325), (250, 553272), (300, 461060), (375, 368848), (400, 345795), (500, 276636), (600, 230530), (750, 184424), (1000, 138318), (1200, 115265), (1500, 92212), (2000, 69159), (3000, 46106), (6000, 23053)]