313238520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{124301}}^1$

素因数の和:124325

約数の個数: 96

約数和(自身を含む): 1163466720

約数和(自身を除く): 850228200

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 124301, 248602, 372903, 497204, 621505, 745806, 870107, 994408, 1118709, 1243010, 1491612, 1740214, 1864515, 2237418, 2486020, 2610321, 2983224, 3480428, 3729030, 4350535, 4474836, 4972040, 5220642, 5593545, 6960856, 7458060, 7830963, 8701070, 8949672, 10441284, 11187090, 13051605, 14916120, 15661926, 17402140, 20882568, 22374180, 26103210, 31323852, 34804280, 39154815, 44748360, 52206420, 62647704, 78309630, 104412840, 156619260, 313238520]

約数ペア:

[(1, 313238520), (2, 156619260), (3, 104412840), (4, 78309630), (5, 62647704), (6, 52206420), (7, 44748360), (8, 39154815), (9, 34804280), (10, 31323852), (12, 26103210), (14, 22374180), (15, 20882568), (18, 17402140), (20, 15661926), (21, 14916120), (24, 13051605), (28, 11187090), (30, 10441284), (35, 8949672), (36, 8701070), (40, 7830963), (42, 7458060), (45, 6960856), (56, 5593545), (60, 5220642), (63, 4972040), (70, 4474836), (72, 4350535), (84, 3729030), (90, 3480428), (105, 2983224), (120, 2610321), (126, 2486020), (140, 2237418), (168, 1864515), (180, 1740214), (210, 1491612), (252, 1243010), (280, 1118709), (315, 994408), (360, 870107), (420, 745806), (504, 621505), (630, 497204), (840, 372903), (1260, 248602), (2520, 124301)]