250257960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9791}}^1$

素因数の和:9879

約数の個数: 96

約数和(自身を含む): 824878080

約数和(自身を除く): 574620120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 9791, 12780, 19582, 25560, 29373, 39164, 48955, 58746, 78328, 88119, 97910, 117492, 146865, 176238, 195820, 234984, 293730, 352476, 391640, 440595, 587460, 695161, 704952, 881190, 1174920, 1390322, 1762380, 2085483, 2780644, 3475805, 3524760, 4170966, 5561288, 6256449, 6951610, 8341932, 10427415, 12512898, 13903220, 16683864, 20854830, 25025796, 27806440, 31282245, 41709660, 50051592, 62564490, 83419320, 125128980, 250257960]

約数ペア:

[(1, 250257960), (2, 125128980), (3, 83419320), (4, 62564490), (5, 50051592), (6, 41709660), (8, 31282245), (9, 27806440), (10, 25025796), (12, 20854830), (15, 16683864), (18, 13903220), (20, 12512898), (24, 10427415), (30, 8341932), (36, 6951610), (40, 6256449), (45, 5561288), (60, 4170966), (71, 3524760), (72, 3475805), (90, 2780644), (120, 2085483), (142, 1762380), (180, 1390322), (213, 1174920), (284, 881190), (355, 704952), (360, 695161), (426, 587460), (568, 440595), (639, 391640), (710, 352476), (852, 293730), (1065, 234984), (1278, 195820), (1420, 176238), (1704, 146865), (2130, 117492), (2556, 97910), (2840, 88119), (3195, 78328), (4260, 58746), (5112, 48955), (6390, 39164), (8520, 29373), (9791, 25560), (12780, 19582)]