151213440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11251}}^1$

素因数の和:11280

約数の個数: 128

約数和(自身を含む): 550897920

約数和(自身を除く): 399684480

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11251, 13440, 22502, 33753, 45004, 56255, 67506, 78757, 90008, 112510, 135012, 157514, 168765, 180016, 225020, 236271, 270024, 315028, 337530, 360032, 393785, 450040, 472542, 540048, 630056, 675060, 720064, 787570, 900080, 945084, 1080096, 1181355, 1260112, 1350120, 1440128, 1575140, 1800160, 1890168, 2160192, 2362710, 2520224, 2700240, 3150280, 3600320, 3780336, 4320384, 4725420, 5040448, 5400480, 6300560, 7200640, 7560672, 9450840, 10080896, 10800960, 12601120, 15121344, 18901680, 21601920, 25202240, 30242688, 37803360, 50404480, 75606720, 151213440]

約数ペア:

[(1, 151213440), (2, 75606720), (3, 50404480), (4, 37803360), (5, 30242688), (6, 25202240), (7, 21601920), (8, 18901680), (10, 15121344), (12, 12601120), (14, 10800960), (15, 10080896), (16, 9450840), (20, 7560672), (21, 7200640), (24, 6300560), (28, 5400480), (30, 5040448), (32, 4725420), (35, 4320384), (40, 3780336), (42, 3600320), (48, 3150280), (56, 2700240), (60, 2520224), (64, 2362710), (70, 2160192), (80, 1890168), (84, 1800160), (96, 1575140), (105, 1440128), (112, 1350120), (120, 1260112), (128, 1181355), (140, 1080096), (160, 945084), (168, 900080), (192, 787570), (210, 720064), (224, 675060), (240, 630056), (280, 540048), (320, 472542), (336, 450040), (384, 393785), (420, 360032), (448, 337530), (480, 315028), (560, 270024), (640, 236271), (672, 225020), (840, 180016), (896, 168765), (960, 157514), (1120, 135012), (1344, 112510), (1680, 90008), (1920, 78757), (2240, 67506), (2688, 56255), (3360, 45004), (4480, 33753), (6720, 22502), (11251, 13440)]