354167040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 1140552000

約数和(自身を除く): 786384960

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, 128, 149, 160, 192, 240, 256, 298, 320, 384, 447, 480, 596, 619, 640, 745, 768, 894, 960, 1192, 1238, 1280, 1490, 1788, 1857, 1920, 2235, 2384, 2476, 2980, 3095, 3576, 3714, 3840, 4470, 4768, 4952, 5960, 6190, 7152, 7428, 8940, 9285, 9536, 9904, 11920, 12380, 14304, 14856, 17880, 18570, 19072, 19808, 23840, 24760, 28608, 29712, 35760, 37140, 38144, 39616, 47680, 49520, 57216, 59424, 71520, 74280, 79232, 92231, 95360, 99040, 114432, 118848, 143040, 148560, 158464, 184462, 190720, 198080, 237696, 276693, 286080, 297120, 368924, 396160, 461155, 475392, 553386, 572160, 594240, 737848, 792320, 922310, 1106772, 1188480, 1383465, 1475696, 1844620, 2213544, 2376960, 2766930, 2951392, 3689240, 4427088, 5533860, 5902784, 7378480, 8854176, 11067720, 11805568, 14756960, 17708352, 22135440, 23611136, 29513920, 35416704, 44270880, 59027840, 70833408, 88541760, 118055680, 177083520, 354167040]

約数ペア:

[(1, 354167040), (2, 177083520), (3, 118055680), (4, 88541760), (5, 70833408), (6, 59027840), (8, 44270880), (10, 35416704), (12, 29513920), (15, 23611136), (16, 22135440), (20, 17708352), (24, 14756960), (30, 11805568), (32, 11067720), (40, 8854176), (48, 7378480), (60, 5902784), (64, 5533860), (80, 4427088), (96, 3689240), (120, 2951392), (128, 2766930), (149, 2376960), (160, 2213544), (192, 1844620), (240, 1475696), (256, 1383465), (298, 1188480), (320, 1106772), (384, 922310), (447, 792320), (480, 737848), (596, 594240), (619, 572160), (640, 553386), (745, 475392), (768, 461155), (894, 396160), (960, 368924), (1192, 297120), (1238, 286080), (1280, 276693), (1490, 237696), (1788, 198080), (1857, 190720), (1920, 184462), (2235, 158464), (2384, 148560), (2476, 143040), (2980, 118848), (3095, 114432), (3576, 99040), (3714, 95360), (3840, 92231), (4470, 79232), (4768, 74280), (4952, 71520), (5960, 59424), (6190, 57216), (7152, 49520), (7428, 47680), (8940, 39616), (9285, 38144), (9536, 37140), (9904, 35760), (11920, 29712), (12380, 28608), (14304, 24760), (14856, 23840), (17880, 19808), (18570, 19072)]