315890400

素因数分解:

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

素因数の和:18833

約数の個数: 144

約数和(自身を含む): 1175174784

約数和(自身を除く): 859284384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 18803, 37606, 56409, 75212, 94015, 112818, 131621, 150424, 188030, 225636, 263242, 282045, 300848, 376060, 394863, 451272, 470075, 526484, 564090, 601696, 658105, 752120, 789726, 902544, 940150, 1052968, 1128180, 1316210, 1410225, 1504240, 1579452, 1805088, 1880300, 1974315, 2105936, 2256360, 2632420, 2820450, 3008480, 3158904, 3290525, 3760600, 3948630, 4211872, 4512720, 5264840, 5640900, 6317808, 6581050, 7521200, 7897260, 9025440, 9871575, 10529680, 11281800, 12635616, 13162100, 15042400, 15794520, 19743150, 21059360, 22563600, 26324200, 31589040, 39486300, 45127200, 52648400, 63178080, 78972600, 105296800, 157945200, 315890400]

約数ペア:

[(1, 315890400), (2, 157945200), (3, 105296800), (4, 78972600), (5, 63178080), (6, 52648400), (7, 45127200), (8, 39486300), (10, 31589040), (12, 26324200), (14, 22563600), (15, 21059360), (16, 19743150), (20, 15794520), (21, 15042400), (24, 13162100), (25, 12635616), (28, 11281800), (30, 10529680), (32, 9871575), (35, 9025440), (40, 7897260), (42, 7521200), (48, 6581050), (50, 6317808), (56, 5640900), (60, 5264840), (70, 4512720), (75, 4211872), (80, 3948630), (84, 3760600), (96, 3290525), (100, 3158904), (105, 3008480), (112, 2820450), (120, 2632420), (140, 2256360), (150, 2105936), (160, 1974315), (168, 1880300), (175, 1805088), (200, 1579452), (210, 1504240), (224, 1410225), (240, 1316210), (280, 1128180), (300, 1052968), (336, 940150), (350, 902544), (400, 789726), (420, 752120), (480, 658105), (525, 601696), (560, 564090), (600, 526484), (672, 470075), (700, 451272), (800, 394863), (840, 376060), (1050, 300848), (1120, 282045), (1200, 263242), (1400, 225636), (1680, 188030), (2100, 150424), (2400, 131621), (2800, 112818), (3360, 94015), (4200, 75212), (5600, 56409), (8400, 37606), (16800, 18803)]