189398160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37579}}^1$

素因数の和:37605

約数の個数: 120

約数和(自身を含む): 726947520

約数和(自身を除く): 537549360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 37579, 75158, 112737, 150316, 187895, 225474, 263053, 300632, 338211, 375790, 450948, 526106, 563685, 601264, 676422, 751580, 789159, 901896, 1052212, 1127370, 1315265, 1352844, 1503160, 1578318, 1691055, 1803792, 2104424, 2254740, 2367477, 2630530, 2705688, 3006320, 3156636, 3382110, 3945795, 4208848, 4509480, 4734954, 5261060, 5411376, 6313272, 6764220, 7891590, 9018960, 9469908, 10522120, 11837385, 12626544, 13528440, 15783180, 18939816, 21044240, 23674770, 27056880, 31566360, 37879632, 47349540, 63132720, 94699080, 189398160]

約数ペア:

[(1, 189398160), (2, 94699080), (3, 63132720), (4, 47349540), (5, 37879632), (6, 31566360), (7, 27056880), (8, 23674770), (9, 21044240), (10, 18939816), (12, 15783180), (14, 13528440), (15, 12626544), (16, 11837385), (18, 10522120), (20, 9469908), (21, 9018960), (24, 7891590), (28, 6764220), (30, 6313272), (35, 5411376), (36, 5261060), (40, 4734954), (42, 4509480), (45, 4208848), (48, 3945795), (56, 3382110), (60, 3156636), (63, 3006320), (70, 2705688), (72, 2630530), (80, 2367477), (84, 2254740), (90, 2104424), (105, 1803792), (112, 1691055), (120, 1578318), (126, 1503160), (140, 1352844), (144, 1315265), (168, 1127370), (180, 1052212), (210, 901896), (240, 789159), (252, 751580), (280, 676422), (315, 601264), (336, 563685), (360, 526106), (420, 450948), (504, 375790), (560, 338211), (630, 300632), (720, 263053), (840, 225474), (1008, 187895), (1260, 150316), (1680, 112737), (2520, 75158), (5040, 37579)]