140400288

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{9949}}^1$

素因数の和:9979

約数の個数: 108

約数和(自身を含む): 464495850

約数和(自身を除く): 324095562

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 9949, 14112, 19898, 29847, 39796, 59694, 69643, 79592, 89541, 119388, 139286, 159184, 179082, 208929, 238776, 278572, 318368, 358164, 417858, 477552, 487501, 557144, 626787, 716328, 835716, 955104, 975002, 1114288, 1253574, 1432656, 1462503, 1671432, 1950004, 2228576, 2507148, 2865312, 2925006, 3342864, 3900008, 4387509, 5014296, 5850012, 6685728, 7800016, 8775018, 10028592, 11700024, 15600032, 17550036, 20057184, 23400048, 35100072, 46800096, 70200144, 140400288]

約数ペア:

[(1, 140400288), (2, 70200144), (3, 46800096), (4, 35100072), (6, 23400048), (7, 20057184), (8, 17550036), (9, 15600032), (12, 11700024), (14, 10028592), (16, 8775018), (18, 7800016), (21, 6685728), (24, 5850012), (28, 5014296), (32, 4387509), (36, 3900008), (42, 3342864), (48, 2925006), (49, 2865312), (56, 2507148), (63, 2228576), (72, 1950004), (84, 1671432), (96, 1462503), (98, 1432656), (112, 1253574), (126, 1114288), (144, 975002), (147, 955104), (168, 835716), (196, 716328), (224, 626787), (252, 557144), (288, 487501), (294, 477552), (336, 417858), (392, 358164), (441, 318368), (504, 278572), (588, 238776), (672, 208929), (784, 179082), (882, 159184), (1008, 139286), (1176, 119388), (1568, 89541), (1764, 79592), (2016, 69643), (2352, 59694), (3528, 39796), (4704, 29847), (7056, 19898), (9949, 14112)]