157342920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26759}}^1$

素因数の和:26787

約数の個数: 96

約数和(自身を含む): 549115200

約数和(自身を除く): 391772280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26759, 53518, 80277, 107036, 133795, 160554, 187313, 214072, 267590, 321108, 374626, 401385, 535180, 561939, 642216, 749252, 802770, 936565, 1070360, 1123878, 1311191, 1498504, 1605540, 1873130, 2247756, 2622382, 2809695, 3211080, 3746260, 3933573, 4495512, 5244764, 5619390, 6555955, 7492520, 7867146, 10489528, 11238780, 13111910, 15734292, 19667865, 22477560, 26223820, 31468584, 39335730, 52447640, 78671460, 157342920]

約数ペア:

[(1, 157342920), (2, 78671460), (3, 52447640), (4, 39335730), (5, 31468584), (6, 26223820), (7, 22477560), (8, 19667865), (10, 15734292), (12, 13111910), (14, 11238780), (15, 10489528), (20, 7867146), (21, 7492520), (24, 6555955), (28, 5619390), (30, 5244764), (35, 4495512), (40, 3933573), (42, 3746260), (49, 3211080), (56, 2809695), (60, 2622382), (70, 2247756), (84, 1873130), (98, 1605540), (105, 1498504), (120, 1311191), (140, 1123878), (147, 1070360), (168, 936565), (196, 802770), (210, 749252), (245, 642216), (280, 561939), (294, 535180), (392, 401385), (420, 374626), (490, 321108), (588, 267590), (735, 214072), (840, 187313), (980, 160554), (1176, 133795), (1470, 107036), (1960, 80277), (2940, 53518), (5880, 26759)]