146640720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6299}}^1$

素因数の和:6412

約数の個数: 80

約数和(自身を含む): 459345600

約数和(自身を除く): 312704880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6299, 7760, 11640, 12598, 18897, 23280, 25196, 31495, 37794, 50392, 62990, 75588, 94485, 100784, 125980, 151176, 188970, 251960, 302352, 377940, 503920, 611003, 755880, 1222006, 1511760, 1833009, 2444012, 3055015, 3666018, 4888024, 6110030, 7332036, 9165045, 9776048, 12220060, 14664072, 18330090, 24440120, 29328144, 36660180, 48880240, 73320360, 146640720]

約数ペア:

[(1, 146640720), (2, 73320360), (3, 48880240), (4, 36660180), (5, 29328144), (6, 24440120), (8, 18330090), (10, 14664072), (12, 12220060), (15, 9776048), (16, 9165045), (20, 7332036), (24, 6110030), (30, 4888024), (40, 3666018), (48, 3055015), (60, 2444012), (80, 1833009), (97, 1511760), (120, 1222006), (194, 755880), (240, 611003), (291, 503920), (388, 377940), (485, 302352), (582, 251960), (776, 188970), (970, 151176), (1164, 125980), (1455, 100784), (1552, 94485), (1940, 75588), (2328, 62990), (2910, 50392), (3880, 37794), (4656, 31495), (5820, 25196), (6299, 23280), (7760, 18897), (11640, 12598)]