258358846140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7929983}}^1$

素因数の和:7930179

約数の個数: 72

約数和(自身を含む): 788018370048

約数和(自身を除く): 529659523908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 7929983, 15859966, 23789949, 31719932, 39649915, 47579898, 71369847, 79299830, 95159796, 118949745, 142739694, 158599660, 237899490, 285479388, 356849235, 475798980, 713698470, 1427396940, 1435326923, 2870653846, 4305980769, 5741307692, 7176634615, 8611961538, 12917942307, 14353269230, 17223923076, 21529903845, 25835884614, 28706538460, 43059807690, 51671769228, 64589711535, 86119615380, 129179423070, 258358846140]

約数ペア:

[(1, 258358846140), (2, 129179423070), (3, 86119615380), (4, 64589711535), (5, 51671769228), (6, 43059807690), (9, 28706538460), (10, 25835884614), (12, 21529903845), (15, 17223923076), (18, 14353269230), (20, 12917942307), (30, 8611961538), (36, 7176634615), (45, 5741307692), (60, 4305980769), (90, 2870653846), (180, 1435326923), (181, 1427396940), (362, 713698470), (543, 475798980), (724, 356849235), (905, 285479388), (1086, 237899490), (1629, 158599660), (1810, 142739694), (2172, 118949745), (2715, 95159796), (3258, 79299830), (3620, 71369847), (5430, 47579898), (6516, 39649915), (8145, 31719932), (10860, 23789949), (16290, 15859966), (32580, 7929983)]