78327600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5055

約数の個数: 120

約数和(自身を含む): 270263952

約数和(自身を除く): 191936352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5021, 5200, 7800, 10042, 15063, 15600, 20084, 25105, 30126, 40168, 50210, 60252, 65273, 75315, 80336, 100420, 120504, 125525, 130546, 150630, 195819, 200840, 241008, 251050, 261092, 301260, 326365, 376575, 391638, 401680, 502100, 522184, 602520, 652730, 753150, 783276, 979095, 1004200, 1044368, 1205040, 1305460, 1506300, 1566552, 1631825, 1958190, 2008400, 2610920, 3012600, 3133104, 3263650, 3916380, 4895475, 5221840, 6025200, 6527300, 7832760, 9790950, 13054600, 15665520, 19581900, 26109200, 39163800, 78327600]

約数ペア:

[(1, 78327600), (2, 39163800), (3, 26109200), (4, 19581900), (5, 15665520), (6, 13054600), (8, 9790950), (10, 7832760), (12, 6527300), (13, 6025200), (15, 5221840), (16, 4895475), (20, 3916380), (24, 3263650), (25, 3133104), (26, 3012600), (30, 2610920), (39, 2008400), (40, 1958190), (48, 1631825), (50, 1566552), (52, 1506300), (60, 1305460), (65, 1205040), (75, 1044368), (78, 1004200), (80, 979095), (100, 783276), (104, 753150), (120, 652730), (130, 602520), (150, 522184), (156, 502100), (195, 401680), (200, 391638), (208, 376575), (240, 326365), (260, 301260), (300, 261092), (312, 251050), (325, 241008), (390, 200840), (400, 195819), (520, 150630), (600, 130546), (624, 125525), (650, 120504), (780, 100420), (975, 80336), (1040, 75315), (1200, 65273), (1300, 60252), (1560, 50210), (1950, 40168), (2600, 30126), (3120, 25105), (3900, 20084), (5021, 15600), (5200, 15063), (7800, 10042)]