394575360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 160

約数和(自身を含む): 1278668160

約数和(自身を除く): 884092800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 619, 640, 664, 768, 830, 960, 996, 1238, 1245, 1280, 1328, 1536, 1660, 1857, 1920, 1992, 2476, 2490, 2560, 2656, 3095, 3320, 3714, 3840, 3984, 4952, 4980, 5312, 6190, 6640, 7428, 7680, 7968, 9285, 9904, 9960, 10624, 12380, 13280, 14856, 15936, 18570, 19808, 19920, 21248, 24760, 26560, 29712, 31872, 37140, 39616, 39840, 42496, 49520, 51377, 53120, 59424, 63744, 74280, 79232, 79680, 99040, 102754, 106240, 118848, 127488, 148560, 154131, 158464, 159360, 198080, 205508, 212480, 237696, 256885, 297120, 308262, 316928, 318720, 396160, 411016, 475392, 513770, 594240, 616524, 637440, 770655, 792320, 822032, 950784, 1027540, 1188480, 1233048, 1541310, 1584640, 1644064, 2055080, 2376960, 2466096, 3082620, 3288128, 4110160, 4753920, 4932192, 6165240, 6576256, 8220320, 9864384, 12330480, 13152512, 16440640, 19728768, 24660960, 26305024, 32881280, 39457536, 49321920, 65762560, 78915072, 98643840, 131525120, 197287680, 394575360]

約数ペア:

[(1, 394575360), (2, 197287680), (3, 131525120), (4, 98643840), (5, 78915072), (6, 65762560), (8, 49321920), (10, 39457536), (12, 32881280), (15, 26305024), (16, 24660960), (20, 19728768), (24, 16440640), (30, 13152512), (32, 12330480), (40, 9864384), (48, 8220320), (60, 6576256), (64, 6165240), (80, 4932192), (83, 4753920), (96, 4110160), (120, 3288128), (128, 3082620), (160, 2466096), (166, 2376960), (192, 2055080), (240, 1644064), (249, 1584640), (256, 1541310), (320, 1233048), (332, 1188480), (384, 1027540), (415, 950784), (480, 822032), (498, 792320), (512, 770655), (619, 637440), (640, 616524), (664, 594240), (768, 513770), (830, 475392), (960, 411016), (996, 396160), (1238, 318720), (1245, 316928), (1280, 308262), (1328, 297120), (1536, 256885), (1660, 237696), (1857, 212480), (1920, 205508), (1992, 198080), (2476, 159360), (2490, 158464), (2560, 154131), (2656, 148560), (3095, 127488), (3320, 118848), (3714, 106240), (3840, 102754), (3984, 99040), (4952, 79680), (4980, 79232), (5312, 74280), (6190, 63744), (6640, 59424), (7428, 53120), (7680, 51377), (7968, 49520), (9285, 42496), (9904, 39840), (9960, 39616), (10624, 37140), (12380, 31872), (13280, 29712), (14856, 26560), (15936, 24760), (18570, 21248), (19808, 19920)]