401020232640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{397459}}^1$

素因数の和:398530

約数の個数: 112

約数和(自身を含む): 1274453900160

約数和(自身を除く): 873433667520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1051, 2102, 3153, 4204, 5255, 6306, 8408, 10510, 12612, 15765, 16816, 21020, 25224, 31530, 33632, 42040, 50448, 63060, 67264, 84080, 100896, 126120, 168160, 201792, 252240, 336320, 397459, 504480, 794918, 1008960, 1192377, 1589836, 1987295, 2384754, 3179672, 3974590, 4769508, 5961885, 6359344, 7949180, 9539016, 11923770, 12718688, 15898360, 19078032, 23847540, 25437376, 31796720, 38156064, 47695080, 63593440, 76312128, 95390160, 127186880, 190780320, 381560640, 417729409, 835458818, 1253188227, 1670917636, 2088647045, 2506376454, 3341835272, 4177294090, 5012752908, 6265941135, 6683670544, 8354588180, 10025505816, 12531882270, 13367341088, 16709176360, 20051011632, 25063764540, 26734682176, 33418352720, 40102023264, 50127529080, 66836705440, 80204046528, 100255058160, 133673410880, 200510116320, 401020232640]

約数ペア:

[(1, 401020232640), (2, 200510116320), (3, 133673410880), (4, 100255058160), (5, 80204046528), (6, 66836705440), (8, 50127529080), (10, 40102023264), (12, 33418352720), (15, 26734682176), (16, 25063764540), (20, 20051011632), (24, 16709176360), (30, 13367341088), (32, 12531882270), (40, 10025505816), (48, 8354588180), (60, 6683670544), (64, 6265941135), (80, 5012752908), (96, 4177294090), (120, 3341835272), (160, 2506376454), (192, 2088647045), (240, 1670917636), (320, 1253188227), (480, 835458818), (960, 417729409), (1051, 381560640), (2102, 190780320), (3153, 127186880), (4204, 95390160), (5255, 76312128), (6306, 63593440), (8408, 47695080), (10510, 38156064), (12612, 31796720), (15765, 25437376), (16816, 23847540), (21020, 19078032), (25224, 15898360), (31530, 12718688), (33632, 11923770), (42040, 9539016), (50448, 7949180), (63060, 6359344), (67264, 5961885), (84080, 4769508), (100896, 3974590), (126120, 3179672), (168160, 2384754), (201792, 1987295), (252240, 1589836), (336320, 1192377), (397459, 1008960), (504480, 794918)]