157945200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{18803}}^1$

素因数の和:18831

約数の個数: 120

約数和(自身を含む): 578260608

約数和(自身を除く): 420315408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 18803, 37606, 56409, 75212, 94015, 112818, 131621, 150424, 188030, 225636, 263242, 282045, 300848, 376060, 394863, 451272, 470075, 526484, 564090, 658105, 752120, 789726, 902544, 940150, 1052968, 1128180, 1316210, 1410225, 1504240, 1579452, 1880300, 1974315, 2105936, 2256360, 2632420, 2820450, 3158904, 3290525, 3760600, 3948630, 4512720, 5264840, 5640900, 6317808, 6581050, 7521200, 7897260, 9871575, 10529680, 11281800, 13162100, 15794520, 19743150, 22563600, 26324200, 31589040, 39486300, 52648400, 78972600, 157945200]

約数ペア:

[(1, 157945200), (2, 78972600), (3, 52648400), (4, 39486300), (5, 31589040), (6, 26324200), (7, 22563600), (8, 19743150), (10, 15794520), (12, 13162100), (14, 11281800), (15, 10529680), (16, 9871575), (20, 7897260), (21, 7521200), (24, 6581050), (25, 6317808), (28, 5640900), (30, 5264840), (35, 4512720), (40, 3948630), (42, 3760600), (48, 3290525), (50, 3158904), (56, 2820450), (60, 2632420), (70, 2256360), (75, 2105936), (80, 1974315), (84, 1880300), (100, 1579452), (105, 1504240), (112, 1410225), (120, 1316210), (140, 1128180), (150, 1052968), (168, 940150), (175, 902544), (200, 789726), (210, 752120), (240, 658105), (280, 564090), (300, 526484), (336, 470075), (350, 451272), (400, 394863), (420, 376060), (525, 300848), (560, 282045), (600, 263242), (700, 225636), (840, 188030), (1050, 150424), (1200, 131621), (1400, 112818), (1680, 94015), (2100, 75212), (2800, 56409), (4200, 37606), (8400, 18803)]