151866720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 521512992

約数和(自身を除く): 369646272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 401, 480, 526, 720, 789, 802, 1052, 1203, 1315, 1440, 1578, 1604, 2005, 2104, 2367, 2406, 2630, 3156, 3208, 3609, 3945, 4010, 4208, 4734, 4812, 5260, 6015, 6312, 6416, 7218, 7890, 8020, 8416, 9468, 9624, 10520, 11835, 12030, 12624, 12832, 14436, 15780, 16040, 18045, 18936, 19248, 21040, 23670, 24060, 25248, 28872, 31560, 32080, 36090, 37872, 38496, 42080, 47340, 48120, 57744, 63120, 64160, 72180, 75744, 94680, 96240, 105463, 115488, 126240, 144360, 189360, 192480, 210926, 288720, 316389, 378720, 421852, 527315, 577440, 632778, 843704, 949167, 1054630, 1265556, 1581945, 1687408, 1898334, 2109260, 2531112, 3163890, 3374816, 3796668, 4218520, 4745835, 5062224, 6327780, 7593336, 8437040, 9491670, 10124448, 12655560, 15186672, 16874080, 18983340, 25311120, 30373344, 37966680, 50622240, 75933360, 151866720]

約数ペア:

[(1, 151866720), (2, 75933360), (3, 50622240), (4, 37966680), (5, 30373344), (6, 25311120), (8, 18983340), (9, 16874080), (10, 15186672), (12, 12655560), (15, 10124448), (16, 9491670), (18, 8437040), (20, 7593336), (24, 6327780), (30, 5062224), (32, 4745835), (36, 4218520), (40, 3796668), (45, 3374816), (48, 3163890), (60, 2531112), (72, 2109260), (80, 1898334), (90, 1687408), (96, 1581945), (120, 1265556), (144, 1054630), (160, 949167), (180, 843704), (240, 632778), (263, 577440), (288, 527315), (360, 421852), (401, 378720), (480, 316389), (526, 288720), (720, 210926), (789, 192480), (802, 189360), (1052, 144360), (1203, 126240), (1315, 115488), (1440, 105463), (1578, 96240), (1604, 94680), (2005, 75744), (2104, 72180), (2367, 64160), (2406, 63120), (2630, 57744), (3156, 48120), (3208, 47340), (3609, 42080), (3945, 38496), (4010, 37872), (4208, 36090), (4734, 32080), (4812, 31560), (5260, 28872), (6015, 25248), (6312, 24060), (6416, 23670), (7218, 21040), (7890, 19248), (8020, 18936), (8416, 18045), (9468, 16040), (9624, 15780), (10520, 14436), (11835, 12832), (12030, 12624)]