77180160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 250185600

約数和(自身を除く): 173005440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 199, 202, 240, 256, 303, 320, 384, 398, 404, 480, 505, 597, 606, 640, 768, 796, 808, 960, 995, 1010, 1194, 1212, 1280, 1515, 1592, 1616, 1920, 1990, 2020, 2388, 2424, 2985, 3030, 3184, 3232, 3840, 3980, 4040, 4776, 4848, 5970, 6060, 6368, 6464, 7960, 8080, 9552, 9696, 11940, 12120, 12736, 12928, 15920, 16160, 19104, 19392, 20099, 23880, 24240, 25472, 25856, 31840, 32320, 38208, 38784, 40198, 47760, 48480, 50944, 60297, 63680, 64640, 76416, 77568, 80396, 95520, 96960, 100495, 120594, 127360, 129280, 152832, 160792, 191040, 193920, 200990, 241188, 254720, 301485, 321584, 382080, 387840, 401980, 482376, 602970, 643168, 764160, 803960, 964752, 1205940, 1286336, 1607920, 1929504, 2411880, 2572672, 3215840, 3859008, 4823760, 5145344, 6431680, 7718016, 9647520, 12863360, 15436032, 19295040, 25726720, 38590080, 77180160]

約数ペア:

[(1, 77180160), (2, 38590080), (3, 25726720), (4, 19295040), (5, 15436032), (6, 12863360), (8, 9647520), (10, 7718016), (12, 6431680), (15, 5145344), (16, 4823760), (20, 3859008), (24, 3215840), (30, 2572672), (32, 2411880), (40, 1929504), (48, 1607920), (60, 1286336), (64, 1205940), (80, 964752), (96, 803960), (101, 764160), (120, 643168), (128, 602970), (160, 482376), (192, 401980), (199, 387840), (202, 382080), (240, 321584), (256, 301485), (303, 254720), (320, 241188), (384, 200990), (398, 193920), (404, 191040), (480, 160792), (505, 152832), (597, 129280), (606, 127360), (640, 120594), (768, 100495), (796, 96960), (808, 95520), (960, 80396), (995, 77568), (1010, 76416), (1194, 64640), (1212, 63680), (1280, 60297), (1515, 50944), (1592, 48480), (1616, 47760), (1920, 40198), (1990, 38784), (2020, 38208), (2388, 32320), (2424, 31840), (2985, 25856), (3030, 25472), (3184, 24240), (3232, 23880), (3840, 20099), (3980, 19392), (4040, 19104), (4776, 16160), (4848, 15920), (5970, 12928), (6060, 12736), (6368, 12120), (6464, 11940), (7960, 9696), (8080, 9552)]