157770720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 562464000

約数和(自身を除く): 404693280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 354, 360, 432, 472, 480, 531, 540, 590, 619, 708, 720, 864, 885, 944, 1062, 1080, 1180, 1238, 1416, 1440, 1593, 1770, 1857, 1888, 2124, 2160, 2360, 2476, 2655, 2832, 3095, 3186, 3540, 3714, 4248, 4320, 4720, 4952, 5310, 5571, 5664, 6190, 6372, 7080, 7428, 7965, 8496, 9285, 9440, 9904, 10620, 11142, 12380, 12744, 14160, 14856, 15930, 16713, 16992, 18570, 19808, 21240, 22284, 24760, 25488, 27855, 28320, 29712, 31860, 33426, 36521, 37140, 42480, 44568, 49520, 50976, 55710, 59424, 63720, 66852, 73042, 74280, 83565, 84960, 89136, 99040, 109563, 111420, 127440, 133704, 146084, 148560, 167130, 178272, 182605, 219126, 222840, 254880, 267408, 292168, 297120, 328689, 334260, 365210, 438252, 445680, 534816, 547815, 584336, 657378, 668520, 730420, 876504, 891360, 986067, 1095630, 1168672, 1314756, 1337040, 1460840, 1643445, 1753008, 1972134, 2191260, 2629512, 2674080, 2921680, 3286890, 3506016, 3944268, 4382520, 4930335, 5259024, 5843360, 6573780, 7888536, 8765040, 9860670, 10518048, 13147560, 15777072, 17530080, 19721340, 26295120, 31554144, 39442680, 52590240, 78885360, 157770720]

約数ペア:

[(1, 157770720), (2, 78885360), (3, 52590240), (4, 39442680), (5, 31554144), (6, 26295120), (8, 19721340), (9, 17530080), (10, 15777072), (12, 13147560), (15, 10518048), (16, 9860670), (18, 8765040), (20, 7888536), (24, 6573780), (27, 5843360), (30, 5259024), (32, 4930335), (36, 4382520), (40, 3944268), (45, 3506016), (48, 3286890), (54, 2921680), (59, 2674080), (60, 2629512), (72, 2191260), (80, 1972134), (90, 1753008), (96, 1643445), (108, 1460840), (118, 1337040), (120, 1314756), (135, 1168672), (144, 1095630), (160, 986067), (177, 891360), (180, 876504), (216, 730420), (236, 668520), (240, 657378), (270, 584336), (288, 547815), (295, 534816), (354, 445680), (360, 438252), (432, 365210), (472, 334260), (480, 328689), (531, 297120), (540, 292168), (590, 267408), (619, 254880), (708, 222840), (720, 219126), (864, 182605), (885, 178272), (944, 167130), (1062, 148560), (1080, 146084), (1180, 133704), (1238, 127440), (1416, 111420), (1440, 109563), (1593, 99040), (1770, 89136), (1857, 84960), (1888, 83565), (2124, 74280), (2160, 73042), (2360, 66852), (2476, 63720), (2655, 59424), (2832, 55710), (3095, 50976), (3186, 49520), (3540, 44568), (3714, 42480), (4248, 37140), (4320, 36521), (4720, 33426), (4952, 31860), (5310, 29712), (5571, 28320), (5664, 27855), (6190, 25488), (6372, 24760), (7080, 22284), (7428, 21240), (7965, 19808), (8496, 18570), (9285, 16992), (9440, 16713), (9904, 15930), (10620, 14856), (11142, 14160), (12380, 12744)]