204067440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1877}}^1$

素因数の和:2047

約数の個数: 120

約数和(自身を含む): 690232608

約数和(自身を除く): 486165168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 1877, 2265, 2416, 2718, 3020, 3624, 3754, 4530, 5436, 5631, 6040, 6795, 7248, 7508, 9060, 9385, 10872, 11262, 12080, 13590, 15016, 16893, 18120, 18770, 21744, 22524, 27180, 28155, 30032, 33786, 36240, 37540, 45048, 54360, 56310, 67572, 75080, 84465, 90096, 108720, 112620, 135144, 150160, 168930, 225240, 270288, 283427, 337860, 450480, 566854, 675720, 850281, 1133708, 1351440, 1417135, 1700562, 2267416, 2550843, 2834270, 3401124, 4251405, 4534832, 5101686, 5668540, 6802248, 8502810, 10203372, 11337080, 12754215, 13604496, 17005620, 20406744, 22674160, 25508430, 34011240, 40813488, 51016860, 68022480, 102033720, 204067440]

約数ペア:

[(1, 204067440), (2, 102033720), (3, 68022480), (4, 51016860), (5, 40813488), (6, 34011240), (8, 25508430), (9, 22674160), (10, 20406744), (12, 17005620), (15, 13604496), (16, 12754215), (18, 11337080), (20, 10203372), (24, 8502810), (30, 6802248), (36, 5668540), (40, 5101686), (45, 4534832), (48, 4251405), (60, 3401124), (72, 2834270), (80, 2550843), (90, 2267416), (120, 1700562), (144, 1417135), (151, 1351440), (180, 1133708), (240, 850281), (302, 675720), (360, 566854), (453, 450480), (604, 337860), (720, 283427), (755, 270288), (906, 225240), (1208, 168930), (1359, 150160), (1510, 135144), (1812, 112620), (1877, 108720), (2265, 90096), (2416, 84465), (2718, 75080), (3020, 67572), (3624, 56310), (3754, 54360), (4530, 45048), (5436, 37540), (5631, 36240), (6040, 33786), (6795, 30032), (7248, 28155), (7508, 27180), (9060, 22524), (9385, 21744), (10872, 18770), (11262, 18120), (12080, 16893), (13590, 15016)]