239790720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 828770400

約数和(自身を除く): 588979680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 739, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1478, 1560, 1664, 1690, 1920, 2028, 2080, 2217, 2496, 2535, 2704, 2956, 3120, 3380, 3695, 4056, 4160, 4434, 4992, 5070, 5408, 5912, 6240, 6760, 7390, 8112, 8320, 8868, 9607, 10140, 10816, 11085, 11824, 12480, 13520, 14780, 16224, 17736, 19214, 20280, 21632, 22170, 23648, 24960, 27040, 28821, 29560, 32448, 35472, 38428, 40560, 44340, 47296, 48035, 54080, 57642, 59120, 64896, 70944, 76856, 81120, 88680, 94592, 96070, 108160, 115284, 118240, 124891, 141888, 144105, 153712, 162240, 177360, 192140, 230568, 236480, 249782, 283776, 288210, 307424, 324480, 354720, 374673, 384280, 461136, 472960, 499564, 576420, 614848, 624455, 709440, 749346, 768560, 922272, 999128, 1152840, 1229696, 1248910, 1418880, 1498692, 1537120, 1844544, 1873365, 1998256, 2305680, 2497820, 2997384, 3074240, 3689088, 3746730, 3996512, 4611360, 4995640, 5994768, 6148480, 7493460, 7993024, 9222720, 9991280, 11989536, 14986920, 15986048, 18445440, 19982560, 23979072, 29973840, 39965120, 47958144, 59947680, 79930240, 119895360, 239790720]

約数ペア:

[(1, 239790720), (2, 119895360), (3, 79930240), (4, 59947680), (5, 47958144), (6, 39965120), (8, 29973840), (10, 23979072), (12, 19982560), (13, 18445440), (15, 15986048), (16, 14986920), (20, 11989536), (24, 9991280), (26, 9222720), (30, 7993024), (32, 7493460), (39, 6148480), (40, 5994768), (48, 4995640), (52, 4611360), (60, 3996512), (64, 3746730), (65, 3689088), (78, 3074240), (80, 2997384), (96, 2497820), (104, 2305680), (120, 1998256), (128, 1873365), (130, 1844544), (156, 1537120), (160, 1498692), (169, 1418880), (192, 1248910), (195, 1229696), (208, 1152840), (240, 999128), (260, 922272), (312, 768560), (320, 749346), (338, 709440), (384, 624455), (390, 614848), (416, 576420), (480, 499564), (507, 472960), (520, 461136), (624, 384280), (640, 374673), (676, 354720), (739, 324480), (780, 307424), (832, 288210), (845, 283776), (960, 249782), (1014, 236480), (1040, 230568), (1248, 192140), (1352, 177360), (1478, 162240), (1560, 153712), (1664, 144105), (1690, 141888), (1920, 124891), (2028, 118240), (2080, 115284), (2217, 108160), (2496, 96070), (2535, 94592), (2704, 88680), (2956, 81120), (3120, 76856), (3380, 70944), (3695, 64896), (4056, 59120), (4160, 57642), (4434, 54080), (4992, 48035), (5070, 47296), (5408, 44340), (5912, 40560), (6240, 38428), (6760, 35472), (7390, 32448), (8112, 29560), (8320, 28821), (8868, 27040), (9607, 24960), (10140, 23648), (10816, 22170), (11085, 21632), (11824, 20280), (12480, 19214), (13520, 17736), (14780, 16224)]