154955520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13451}}^1$

素因数の和:13478

約数の個数: 108

約数和(自身を含む): 536169816

約数和(自身を除く): 381214296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13451, 26902, 40353, 53804, 67255, 80706, 107608, 121059, 134510, 161412, 201765, 215216, 242118, 269020, 322824, 403530, 430432, 484236, 538040, 605295, 645648, 807060, 860864, 968472, 1076080, 1210590, 1291296, 1614120, 1721728, 1936944, 2152160, 2421180, 2582592, 3228240, 3443456, 3873888, 4304320, 4842360, 5165184, 6456480, 7747776, 8608640, 9684720, 10330368, 12912960, 15495552, 17217280, 19369440, 25825920, 30991104, 38738880, 51651840, 77477760, 154955520]

約数ペア:

[(1, 154955520), (2, 77477760), (3, 51651840), (4, 38738880), (5, 30991104), (6, 25825920), (8, 19369440), (9, 17217280), (10, 15495552), (12, 12912960), (15, 10330368), (16, 9684720), (18, 8608640), (20, 7747776), (24, 6456480), (30, 5165184), (32, 4842360), (36, 4304320), (40, 3873888), (45, 3443456), (48, 3228240), (60, 2582592), (64, 2421180), (72, 2152160), (80, 1936944), (90, 1721728), (96, 1614120), (120, 1291296), (128, 1210590), (144, 1076080), (160, 968472), (180, 860864), (192, 807060), (240, 645648), (256, 605295), (288, 538040), (320, 484236), (360, 430432), (384, 403530), (480, 322824), (576, 269020), (640, 242118), (720, 215216), (768, 201765), (960, 161412), (1152, 134510), (1280, 121059), (1440, 107608), (1920, 80706), (2304, 67255), (2880, 53804), (3840, 40353), (5760, 26902), (11520, 13451)]