147281280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 328609920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 971, 1185, 1264, 1580, 1896, 1920, 1942, 2370, 2528, 2913, 3160, 3792, 3884, 4740, 4855, 5056, 5826, 6320, 7584, 7768, 9480, 9710, 10112, 11652, 12640, 14565, 15168, 15536, 18960, 19420, 23304, 25280, 29130, 30336, 31072, 37920, 38840, 46608, 50560, 58260, 62144, 75840, 76709, 77680, 93216, 116520, 124288, 151680, 153418, 155360, 186432, 230127, 233040, 306836, 310720, 372864, 383545, 460254, 466080, 613672, 621440, 767090, 920508, 932160, 1150635, 1227344, 1534180, 1841016, 1864320, 2301270, 2454688, 3068360, 3682032, 4602540, 4909376, 6136720, 7364064, 9205080, 9818752, 12273440, 14728128, 18410160, 24546880, 29456256, 36820320, 49093760, 73640640, 147281280]

約数ペア:

[(1, 147281280), (2, 73640640), (3, 49093760), (4, 36820320), (5, 29456256), (6, 24546880), (8, 18410160), (10, 14728128), (12, 12273440), (15, 9818752), (16, 9205080), (20, 7364064), (24, 6136720), (30, 4909376), (32, 4602540), (40, 3682032), (48, 3068360), (60, 2454688), (64, 2301270), (79, 1864320), (80, 1841016), (96, 1534180), (120, 1227344), (128, 1150635), (158, 932160), (160, 920508), (192, 767090), (237, 621440), (240, 613672), (316, 466080), (320, 460254), (384, 383545), (395, 372864), (474, 310720), (480, 306836), (632, 233040), (640, 230127), (790, 186432), (948, 155360), (960, 153418), (971, 151680), (1185, 124288), (1264, 116520), (1580, 93216), (1896, 77680), (1920, 76709), (1942, 75840), (2370, 62144), (2528, 58260), (2913, 50560), (3160, 46608), (3792, 38840), (3884, 37920), (4740, 31072), (4855, 30336), (5056, 29130), (5826, 25280), (6320, 23304), (7584, 19420), (7768, 18960), (9480, 15536), (9710, 15168), (10112, 14565), (11652, 12640)]