155447040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5783}}^1$

素因数の和:5814

約数の個数: 144

約数和(自身を含む): 567479808

約数和(自身を除く): 412032768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 5783, 6720, 8960, 11566, 13440, 17349, 23132, 26880, 28915, 34698, 40481, 46264, 57830, 69396, 80962, 86745, 92528, 115660, 121443, 138792, 161924, 173490, 185056, 202405, 231320, 242886, 277584, 323848, 346980, 370112, 404810, 462640, 485772, 555168, 607215, 647696, 693960, 740224, 809620, 925280, 971544, 1110336, 1214430, 1295392, 1387920, 1480448, 1619240, 1850560, 1943088, 2220672, 2428860, 2590784, 2775840, 3238480, 3701120, 3886176, 4441344, 4857720, 5181568, 5551680, 6476960, 7402240, 7772352, 9715440, 10363136, 11103360, 12953920, 15544704, 19430880, 22206720, 25907840, 31089408, 38861760, 51815680, 77723520, 155447040]

約数ペア:

[(1, 155447040), (2, 77723520), (3, 51815680), (4, 38861760), (5, 31089408), (6, 25907840), (7, 22206720), (8, 19430880), (10, 15544704), (12, 12953920), (14, 11103360), (15, 10363136), (16, 9715440), (20, 7772352), (21, 7402240), (24, 6476960), (28, 5551680), (30, 5181568), (32, 4857720), (35, 4441344), (40, 3886176), (42, 3701120), (48, 3238480), (56, 2775840), (60, 2590784), (64, 2428860), (70, 2220672), (80, 1943088), (84, 1850560), (96, 1619240), (105, 1480448), (112, 1387920), (120, 1295392), (128, 1214430), (140, 1110336), (160, 971544), (168, 925280), (192, 809620), (210, 740224), (224, 693960), (240, 647696), (256, 607215), (280, 555168), (320, 485772), (336, 462640), (384, 404810), (420, 370112), (448, 346980), (480, 323848), (560, 277584), (640, 242886), (672, 231320), (768, 202405), (840, 185056), (896, 173490), (960, 161924), (1120, 138792), (1280, 121443), (1344, 115660), (1680, 92528), (1792, 86745), (1920, 80962), (2240, 69396), (2688, 57830), (3360, 46264), (3840, 40481), (4480, 34698), (5376, 28915), (5783, 26880), (6720, 23132), (8960, 17349), (11566, 13440)]