250236480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1$

素因数の和:20084

約数の個数: 112

約数和(自身を含む): 855658944

約数和(自身を除く): 605422464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 200510, 240612, 260663, 300765, 320816, 401020, 481224, 521326, 601530, 641632, 781989, 802040, 962448, 1042652, 1203060, 1283264, 1303315, 1563978, 1604080, 1924896, 2085304, 2406120, 2606630, 3127956, 3208160, 3849792, 3909945, 4170608, 4812240, 5213260, 6255912, 6416320, 7819890, 8341216, 9624480, 10426520, 12511824, 15639780, 16682432, 19248960, 20853040, 25023648, 31279560, 41706080, 50047296, 62559120, 83412160, 125118240, 250236480]

約数ペア:

[(1, 250236480), (2, 125118240), (3, 83412160), (4, 62559120), (5, 50047296), (6, 41706080), (8, 31279560), (10, 25023648), (12, 20853040), (13, 19248960), (15, 16682432), (16, 15639780), (20, 12511824), (24, 10426520), (26, 9624480), (30, 8341216), (32, 7819890), (39, 6416320), (40, 6255912), (48, 5213260), (52, 4812240), (60, 4170608), (64, 3909945), (65, 3849792), (78, 3208160), (80, 3127956), (96, 2606630), (104, 2406120), (120, 2085304), (130, 1924896), (156, 1604080), (160, 1563978), (192, 1303315), (195, 1283264), (208, 1203060), (240, 1042652), (260, 962448), (312, 802040), (320, 781989), (390, 641632), (416, 601530), (480, 521326), (520, 481224), (624, 401020), (780, 320816), (832, 300765), (960, 260663), (1040, 240612), (1248, 200510), (1560, 160408), (2080, 120306), (2496, 100255), (3120, 80204), (4160, 60153), (6240, 40102), (12480, 20051)]