238278000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 776236032

約数和(自身を除く): 537958032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 151, 200, 240, 250, 263, 300, 302, 375, 400, 453, 500, 526, 600, 604, 750, 755, 789, 906, 1000, 1052, 1200, 1208, 1315, 1500, 1510, 1578, 1812, 2000, 2104, 2265, 2416, 2630, 3000, 3020, 3156, 3624, 3775, 3945, 4208, 4530, 5260, 6000, 6040, 6312, 6575, 7248, 7550, 7890, 9060, 10520, 11325, 12080, 12624, 13150, 15100, 15780, 18120, 18875, 19725, 21040, 22650, 26300, 30200, 31560, 32875, 36240, 37750, 39450, 39713, 45300, 52600, 56625, 60400, 63120, 65750, 75500, 78900, 79426, 90600, 98625, 105200, 113250, 119139, 131500, 151000, 157800, 158852, 181200, 197250, 198565, 226500, 238278, 263000, 302000, 315600, 317704, 394500, 397130, 453000, 476556, 526000, 595695, 635408, 789000, 794260, 906000, 953112, 992825, 1191390, 1578000, 1588520, 1906224, 1985650, 2382780, 2978475, 3177040, 3971300, 4765560, 4964125, 5956950, 7942600, 9531120, 9928250, 11913900, 14892375, 15885200, 19856500, 23827800, 29784750, 39713000, 47655600, 59569500, 79426000, 119139000, 238278000]

約数ペア:

[(1, 238278000), (2, 119139000), (3, 79426000), (4, 59569500), (5, 47655600), (6, 39713000), (8, 29784750), (10, 23827800), (12, 19856500), (15, 15885200), (16, 14892375), (20, 11913900), (24, 9928250), (25, 9531120), (30, 7942600), (40, 5956950), (48, 4964125), (50, 4765560), (60, 3971300), (75, 3177040), (80, 2978475), (100, 2382780), (120, 1985650), (125, 1906224), (150, 1588520), (151, 1578000), (200, 1191390), (240, 992825), (250, 953112), (263, 906000), (300, 794260), (302, 789000), (375, 635408), (400, 595695), (453, 526000), (500, 476556), (526, 453000), (600, 397130), (604, 394500), (750, 317704), (755, 315600), (789, 302000), (906, 263000), (1000, 238278), (1052, 226500), (1200, 198565), (1208, 197250), (1315, 181200), (1500, 158852), (1510, 157800), (1578, 151000), (1812, 131500), (2000, 119139), (2104, 113250), (2265, 105200), (2416, 98625), (2630, 90600), (3000, 79426), (3020, 78900), (3156, 75500), (3624, 65750), (3775, 63120), (3945, 60400), (4208, 56625), (4530, 52600), (5260, 45300), (6000, 39713), (6040, 39450), (6312, 37750), (6575, 36240), (7248, 32875), (7550, 31560), (7890, 30200), (9060, 26300), (10520, 22650), (11325, 21040), (12080, 19725), (12624, 18875), (13150, 18120), (15100, 15780)]