144963840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5393}}^1$

素因数の和:5424

約数の個数: 144

約数和(自身を含む): 529216128

約数和(自身を除く): 384252288

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, 5393, 6720, 8960, 10786, 13440, 16179, 21572, 26880, 26965, 32358, 37751, 43144, 53930, 64716, 75502, 80895, 86288, 107860, 113253, 129432, 151004, 161790, 172576, 188755, 215720, 226506, 258864, 302008, 323580, 345152, 377510, 431440, 453012, 517728, 566265, 604016, 647160, 690304, 755020, 862880, 906024, 1035456, 1132530, 1208032, 1294320, 1380608, 1510040, 1725760, 1812048, 2070912, 2265060, 2416064, 2588640, 3020080, 3451520, 3624096, 4141824, 4530120, 4832128, 5177280, 6040160, 6903040, 7248192, 9060240, 9664256, 10354560, 12080320, 14496384, 18120480, 20709120, 24160640, 28992768, 36240960, 48321280, 72481920, 144963840]

約数ペア:

[(1, 144963840), (2, 72481920), (3, 48321280), (4, 36240960), (5, 28992768), (6, 24160640), (7, 20709120), (8, 18120480), (10, 14496384), (12, 12080320), (14, 10354560), (15, 9664256), (16, 9060240), (20, 7248192), (21, 6903040), (24, 6040160), (28, 5177280), (30, 4832128), (32, 4530120), (35, 4141824), (40, 3624096), (42, 3451520), (48, 3020080), (56, 2588640), (60, 2416064), (64, 2265060), (70, 2070912), (80, 1812048), (84, 1725760), (96, 1510040), (105, 1380608), (112, 1294320), (120, 1208032), (128, 1132530), (140, 1035456), (160, 906024), (168, 862880), (192, 755020), (210, 690304), (224, 647160), (240, 604016), (256, 566265), (280, 517728), (320, 453012), (336, 431440), (384, 377510), (420, 345152), (448, 323580), (480, 302008), (560, 258864), (640, 226506), (672, 215720), (768, 188755), (840, 172576), (896, 161790), (960, 151004), (1120, 129432), (1280, 113253), (1344, 107860), (1680, 86288), (1792, 80895), (1920, 75502), (2240, 64716), (2688, 53930), (3360, 43144), (3840, 37751), (4480, 32358), (5376, 26965), (5393, 26880), (6720, 21572), (8960, 16179), (10786, 13440)]