123988800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 168

約数和(自身を含む): 438298336

約数和(自身を除く): 314309536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 1987, 2080, 2400, 2496, 2600, 3120, 3900, 3974, 4160, 4800, 5200, 5961, 6240, 7800, 7948, 9935, 10400, 11922, 12480, 15600, 15896, 19870, 20800, 23844, 25831, 29805, 31200, 31792, 39740, 47688, 49675, 51662, 59610, 62400, 63584, 77493, 79480, 95376, 99350, 103324, 119220, 127168, 129155, 149025, 154986, 158960, 190752, 198700, 206648, 238440, 258310, 298050, 309972, 317920, 381504, 387465, 397400, 413296, 476880, 516620, 596100, 619944, 635840, 645775, 774930, 794800, 826592, 953760, 1033240, 1192200, 1239888, 1291550, 1549860, 1589600, 1653184, 1907520, 1937325, 2066480, 2384400, 2479776, 2583100, 3099720, 3179200, 3874650, 4132960, 4768800, 4959552, 5166200, 6199440, 7749300, 8265920, 9537600, 10332400, 12398880, 15498600, 20664800, 24797760, 30997200, 41329600, 61994400, 123988800]

約数ペア:

[(1, 123988800), (2, 61994400), (3, 41329600), (4, 30997200), (5, 24797760), (6, 20664800), (8, 15498600), (10, 12398880), (12, 10332400), (13, 9537600), (15, 8265920), (16, 7749300), (20, 6199440), (24, 5166200), (25, 4959552), (26, 4768800), (30, 4132960), (32, 3874650), (39, 3179200), (40, 3099720), (48, 2583100), (50, 2479776), (52, 2384400), (60, 2066480), (64, 1937325), (65, 1907520), (75, 1653184), (78, 1589600), (80, 1549860), (96, 1291550), (100, 1239888), (104, 1192200), (120, 1033240), (130, 953760), (150, 826592), (156, 794800), (160, 774930), (192, 645775), (195, 635840), (200, 619944), (208, 596100), (240, 516620), (260, 476880), (300, 413296), (312, 397400), (320, 387465), (325, 381504), (390, 317920), (400, 309972), (416, 298050), (480, 258310), (520, 238440), (600, 206648), (624, 198700), (650, 190752), (780, 158960), (800, 154986), (832, 149025), (960, 129155), (975, 127168), (1040, 119220), (1200, 103324), (1248, 99350), (1300, 95376), (1560, 79480), (1600, 77493), (1950, 63584), (1987, 62400), (2080, 59610), (2400, 51662), (2496, 49675), (2600, 47688), (3120, 39740), (3900, 31792), (3974, 31200), (4160, 29805), (4800, 25831), (5200, 23844), (5961, 20800), (6240, 19870), (7800, 15896), (7948, 15600), (9935, 12480), (10400, 11922)]