31277760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 112

約数和(自身を含む): 102607872

約数和(自身を除く): 71330112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1051, 1240, 1488, 1860, 1984, 2102, 2480, 2976, 3153, 3720, 4204, 4960, 5255, 5952, 6306, 7440, 8408, 9920, 10510, 12612, 14880, 15765, 16816, 21020, 25224, 29760, 31530, 32581, 33632, 42040, 50448, 63060, 65162, 67264, 84080, 97743, 100896, 126120, 130324, 162905, 168160, 195486, 201792, 252240, 260648, 325810, 336320, 390972, 488715, 504480, 521296, 651620, 781944, 977430, 1008960, 1042592, 1303240, 1563888, 1954860, 2085184, 2606480, 3127776, 3909720, 5212960, 6255552, 7819440, 10425920, 15638880, 31277760]

約数ペア:

[(1, 31277760), (2, 15638880), (3, 10425920), (4, 7819440), (5, 6255552), (6, 5212960), (8, 3909720), (10, 3127776), (12, 2606480), (15, 2085184), (16, 1954860), (20, 1563888), (24, 1303240), (30, 1042592), (31, 1008960), (32, 977430), (40, 781944), (48, 651620), (60, 521296), (62, 504480), (64, 488715), (80, 390972), (93, 336320), (96, 325810), (120, 260648), (124, 252240), (155, 201792), (160, 195486), (186, 168160), (192, 162905), (240, 130324), (248, 126120), (310, 100896), (320, 97743), (372, 84080), (465, 67264), (480, 65162), (496, 63060), (620, 50448), (744, 42040), (930, 33632), (960, 32581), (992, 31530), (1051, 29760), (1240, 25224), (1488, 21020), (1860, 16816), (1984, 15765), (2102, 14880), (2480, 12612), (2976, 10510), (3153, 9920), (3720, 8408), (4204, 7440), (4960, 6306), (5255, 5952)]