144489240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8191}}^1$

素因数の和:8222

約数の個数: 144

約数和(自身を含む): 546324480

約数和(自身を除く): 401835240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8191, 8820, 16382, 17640, 24573, 32764, 40955, 49146, 57337, 65528, 73719, 81910, 98292, 114674, 122865, 147438, 163820, 172011, 196584, 229348, 245730, 286685, 294876, 327640, 344022, 368595, 401359, 458696, 491460, 516033, 573370, 589752, 688044, 737190, 802718, 860055, 982920, 1032066, 1146740, 1204077, 1376088, 1474380, 1605436, 1720110, 2006795, 2064132, 2293480, 2408154, 2580165, 2948760, 3210872, 3440220, 3612231, 4013590, 4128264, 4816308, 5160330, 6020385, 6880440, 7224462, 8027180, 9632616, 10320660, 12040770, 14448924, 16054360, 18061155, 20641320, 24081540, 28897848, 36122310, 48163080, 72244620, 144489240]

約数ペア:

[(1, 144489240), (2, 72244620), (3, 48163080), (4, 36122310), (5, 28897848), (6, 24081540), (7, 20641320), (8, 18061155), (9, 16054360), (10, 14448924), (12, 12040770), (14, 10320660), (15, 9632616), (18, 8027180), (20, 7224462), (21, 6880440), (24, 6020385), (28, 5160330), (30, 4816308), (35, 4128264), (36, 4013590), (40, 3612231), (42, 3440220), (45, 3210872), (49, 2948760), (56, 2580165), (60, 2408154), (63, 2293480), (70, 2064132), (72, 2006795), (84, 1720110), (90, 1605436), (98, 1474380), (105, 1376088), (120, 1204077), (126, 1146740), (140, 1032066), (147, 982920), (168, 860055), (180, 802718), (196, 737190), (210, 688044), (245, 589752), (252, 573370), (280, 516033), (294, 491460), (315, 458696), (360, 401359), (392, 368595), (420, 344022), (441, 327640), (490, 294876), (504, 286685), (588, 245730), (630, 229348), (735, 196584), (840, 172011), (882, 163820), (980, 147438), (1176, 122865), (1260, 114674), (1470, 98292), (1764, 81910), (1960, 73719), (2205, 65528), (2520, 57337), (2940, 49146), (3528, 40955), (4410, 32764), (5880, 24573), (8191, 17640), (8820, 16382)]