246371880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 771563520

約数和(自身を除く): 525191640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 248, 309, 310, 372, 412, 465, 515, 618, 620, 643, 744, 824, 930, 1030, 1236, 1240, 1286, 1545, 1860, 1929, 2060, 2472, 2572, 3090, 3193, 3215, 3720, 3858, 4120, 5144, 6180, 6386, 6430, 7716, 9579, 9645, 12360, 12772, 12860, 15432, 15965, 19158, 19290, 19933, 25544, 25720, 31930, 38316, 38580, 39866, 47895, 59799, 63860, 66229, 76632, 77160, 79732, 95790, 99665, 119598, 127720, 132458, 159464, 191580, 198687, 199330, 239196, 264916, 298995, 331145, 383160, 397374, 398660, 478392, 529832, 597990, 662290, 794748, 797320, 993435, 1195980, 1324580, 1589496, 1986870, 2053099, 2391960, 2649160, 3973740, 4106198, 6159297, 7947480, 8212396, 10265495, 12318594, 16424792, 20530990, 24637188, 30796485, 41061980, 49274376, 61592970, 82123960, 123185940, 246371880]

約数ペア:

[(1, 246371880), (2, 123185940), (3, 82123960), (4, 61592970), (5, 49274376), (6, 41061980), (8, 30796485), (10, 24637188), (12, 20530990), (15, 16424792), (20, 12318594), (24, 10265495), (30, 8212396), (31, 7947480), (40, 6159297), (60, 4106198), (62, 3973740), (93, 2649160), (103, 2391960), (120, 2053099), (124, 1986870), (155, 1589496), (186, 1324580), (206, 1195980), (248, 993435), (309, 797320), (310, 794748), (372, 662290), (412, 597990), (465, 529832), (515, 478392), (618, 398660), (620, 397374), (643, 383160), (744, 331145), (824, 298995), (930, 264916), (1030, 239196), (1236, 199330), (1240, 198687), (1286, 191580), (1545, 159464), (1860, 132458), (1929, 127720), (2060, 119598), (2472, 99665), (2572, 95790), (3090, 79732), (3193, 77160), (3215, 76632), (3720, 66229), (3858, 63860), (4120, 59799), (5144, 47895), (6180, 39866), (6386, 38580), (6430, 38316), (7716, 31930), (9579, 25720), (9645, 25544), (12360, 19933), (12772, 19290), (12860, 19158), (15432, 15965)]