202439560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 477550080

約数和(自身を除く): 275110520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 293, 460, 586, 751, 920, 1172, 1465, 1502, 2344, 2930, 3004, 3755, 5860, 6008, 6739, 7510, 11720, 13478, 15020, 17273, 26956, 30040, 33695, 34546, 53912, 67390, 69092, 86365, 134780, 138184, 172730, 220043, 269560, 345460, 440086, 690920, 880172, 1100215, 1760344, 2200430, 4400860, 5060989, 8801720, 10121978, 20243956, 25304945, 40487912, 50609890, 101219780, 202439560]

約数ペア:

[(1, 202439560), (2, 101219780), (4, 50609890), (5, 40487912), (8, 25304945), (10, 20243956), (20, 10121978), (23, 8801720), (40, 5060989), (46, 4400860), (92, 2200430), (115, 1760344), (184, 1100215), (230, 880172), (293, 690920), (460, 440086), (586, 345460), (751, 269560), (920, 220043), (1172, 172730), (1465, 138184), (1502, 134780), (2344, 86365), (2930, 69092), (3004, 67390), (3755, 53912), (5860, 34546), (6008, 33695), (6739, 30040), (7510, 26956), (11720, 17273), (13478, 15020)]