158394240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 554214960

約数和(自身を除く): 395820720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 257, 288, 320, 321, 360, 384, 428, 480, 514, 535, 576, 640, 642, 720, 771, 856, 960, 963, 1028, 1070, 1152, 1284, 1285, 1440, 1542, 1605, 1712, 1920, 1926, 2056, 2140, 2313, 2568, 2570, 2880, 3084, 3210, 3424, 3852, 3855, 4112, 4280, 4626, 4815, 5136, 5140, 5760, 6168, 6420, 6848, 7704, 7710, 8224, 8560, 9252, 9630, 10272, 10280, 11565, 12336, 12840, 13696, 15408, 15420, 16448, 17120, 18504, 19260, 20544, 20560, 23130, 24672, 25680, 27499, 30816, 30840, 32896, 34240, 37008, 38520, 41088, 41120, 46260, 49344, 51360, 54998, 61632, 61680, 68480, 74016, 77040, 82240, 82497, 92520, 98688, 102720, 109996, 123264, 123360, 137495, 148032, 154080, 164480, 164994, 185040, 205440, 219992, 246720, 247491, 274990, 296064, 308160, 329988, 370080, 412485, 439984, 493440, 494982, 549980, 616320, 659976, 740160, 824970, 879968, 989964, 1099960, 1237455, 1319952, 1480320, 1649940, 1759936, 1979928, 2199920, 2474910, 2639904, 3299880, 3519872, 3959856, 4399840, 4949820, 5279808, 6599760, 7919712, 8799680, 9899640, 10559616, 13199520, 15839424, 17599360, 19799280, 26399040, 31678848, 39598560, 52798080, 79197120, 158394240]

約数ペア:

[(1, 158394240), (2, 79197120), (3, 52798080), (4, 39598560), (5, 31678848), (6, 26399040), (8, 19799280), (9, 17599360), (10, 15839424), (12, 13199520), (15, 10559616), (16, 9899640), (18, 8799680), (20, 7919712), (24, 6599760), (30, 5279808), (32, 4949820), (36, 4399840), (40, 3959856), (45, 3519872), (48, 3299880), (60, 2639904), (64, 2474910), (72, 2199920), (80, 1979928), (90, 1759936), (96, 1649940), (107, 1480320), (120, 1319952), (128, 1237455), (144, 1099960), (160, 989964), (180, 879968), (192, 824970), (214, 740160), (240, 659976), (257, 616320), (288, 549980), (320, 494982), (321, 493440), (360, 439984), (384, 412485), (428, 370080), (480, 329988), (514, 308160), (535, 296064), (576, 274990), (640, 247491), (642, 246720), (720, 219992), (771, 205440), (856, 185040), (960, 164994), (963, 164480), (1028, 154080), (1070, 148032), (1152, 137495), (1284, 123360), (1285, 123264), (1440, 109996), (1542, 102720), (1605, 98688), (1712, 92520), (1920, 82497), (1926, 82240), (2056, 77040), (2140, 74016), (2313, 68480), (2568, 61680), (2570, 61632), (2880, 54998), (3084, 51360), (3210, 49344), (3424, 46260), (3852, 41120), (3855, 41088), (4112, 38520), (4280, 37008), (4626, 34240), (4815, 32896), (5136, 30840), (5140, 30816), (5760, 27499), (6168, 25680), (6420, 24672), (6848, 23130), (7704, 20560), (7710, 20544), (8224, 19260), (8560, 18504), (9252, 17120), (9630, 16448), (10272, 15420), (10280, 15408), (11565, 13696), (12336, 12840)]