239017920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1138

約数の個数: 112

約数和(自身を含む): 762292608

約数和(自身を除く): 523274688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 307, 320, 480, 614, 811, 921, 960, 1228, 1535, 1622, 1842, 2433, 2456, 3070, 3244, 3684, 4055, 4605, 4866, 4912, 6140, 6488, 7368, 8110, 9210, 9732, 9824, 12165, 12280, 12976, 14736, 16220, 18420, 19464, 19648, 24330, 24560, 25952, 29472, 32440, 36840, 38928, 48660, 49120, 51904, 58944, 64880, 73680, 77856, 97320, 98240, 129760, 147360, 155712, 194640, 248977, 259520, 294720, 389280, 497954, 746931, 778560, 995908, 1244885, 1493862, 1991816, 2489770, 2987724, 3734655, 3983632, 4979540, 5975448, 7469310, 7967264, 9959080, 11950896, 14938620, 15934528, 19918160, 23901792, 29877240, 39836320, 47803584, 59754480, 79672640, 119508960, 239017920]

約数ペア:

[(1, 239017920), (2, 119508960), (3, 79672640), (4, 59754480), (5, 47803584), (6, 39836320), (8, 29877240), (10, 23901792), (12, 19918160), (15, 15934528), (16, 14938620), (20, 11950896), (24, 9959080), (30, 7967264), (32, 7469310), (40, 5975448), (48, 4979540), (60, 3983632), (64, 3734655), (80, 2987724), (96, 2489770), (120, 1991816), (160, 1493862), (192, 1244885), (240, 995908), (307, 778560), (320, 746931), (480, 497954), (614, 389280), (811, 294720), (921, 259520), (960, 248977), (1228, 194640), (1535, 155712), (1622, 147360), (1842, 129760), (2433, 98240), (2456, 97320), (3070, 77856), (3244, 73680), (3684, 64880), (4055, 58944), (4605, 51904), (4866, 49120), (4912, 48660), (6140, 38928), (6488, 36840), (7368, 32440), (8110, 29472), (9210, 25952), (9732, 24560), (9824, 24330), (12165, 19648), (12280, 19464), (12976, 18420), (14736, 16220)]