281074080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83653}}^1$

素因数の和:83678

約数の個数: 96

約数和(自身を含む): 1011878784

約数和(自身を除く): 730804704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 83653, 167306, 250959, 334612, 418265, 501918, 585571, 669224, 836530, 1003836, 1171142, 1254795, 1338448, 1673060, 1756713, 2007672, 2342284, 2509590, 2676896, 2927855, 3346120, 3513426, 4015344, 4684568, 5019180, 5855710, 6692240, 7026852, 8030688, 8783565, 9369136, 10038360, 11711420, 13384480, 14053704, 17567130, 18738272, 20076720, 23422840, 28107408, 35134260, 40153440, 46845680, 56214816, 70268520, 93691360, 140537040, 281074080]

約数ペア:

[(1, 281074080), (2, 140537040), (3, 93691360), (4, 70268520), (5, 56214816), (6, 46845680), (7, 40153440), (8, 35134260), (10, 28107408), (12, 23422840), (14, 20076720), (15, 18738272), (16, 17567130), (20, 14053704), (21, 13384480), (24, 11711420), (28, 10038360), (30, 9369136), (32, 8783565), (35, 8030688), (40, 7026852), (42, 6692240), (48, 5855710), (56, 5019180), (60, 4684568), (70, 4015344), (80, 3513426), (84, 3346120), (96, 2927855), (105, 2676896), (112, 2509590), (120, 2342284), (140, 2007672), (160, 1756713), (168, 1673060), (210, 1338448), (224, 1254795), (240, 1171142), (280, 1003836), (336, 836530), (420, 669224), (480, 585571), (560, 501918), (672, 418265), (840, 334612), (1120, 250959), (1680, 167306), (3360, 83653)]