129223680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 176

約数和(自身を含む): 424465920

約数和(自身を除く): 295242240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 179, 188, 192, 235, 240, 256, 282, 320, 358, 376, 384, 470, 480, 512, 537, 564, 640, 705, 716, 752, 768, 895, 940, 960, 1024, 1074, 1128, 1280, 1410, 1432, 1504, 1536, 1790, 1880, 1920, 2148, 2256, 2560, 2685, 2820, 2864, 3008, 3072, 3580, 3760, 3840, 4296, 4512, 5120, 5370, 5640, 5728, 6016, 7160, 7520, 7680, 8413, 8592, 9024, 10740, 11280, 11456, 12032, 14320, 15040, 15360, 16826, 17184, 18048, 21480, 22560, 22912, 24064, 25239, 28640, 30080, 33652, 34368, 36096, 42065, 42960, 45120, 45824, 48128, 50478, 57280, 60160, 67304, 68736, 72192, 84130, 85920, 90240, 91648, 100956, 114560, 120320, 126195, 134608, 137472, 144384, 168260, 171840, 180480, 183296, 201912, 229120, 240640, 252390, 269216, 274944, 336520, 343680, 360960, 403824, 458240, 504780, 538432, 549888, 673040, 687360, 721920, 807648, 916480, 1009560, 1076864, 1346080, 1374720, 1615296, 2019120, 2153728, 2692160, 2749440, 3230592, 4038240, 4307456, 5384320, 6461184, 8076480, 8614912, 10768640, 12922368, 16152960, 21537280, 25844736, 32305920, 43074560, 64611840, 129223680]

約数ペア:

[(1, 129223680), (2, 64611840), (3, 43074560), (4, 32305920), (5, 25844736), (6, 21537280), (8, 16152960), (10, 12922368), (12, 10768640), (15, 8614912), (16, 8076480), (20, 6461184), (24, 5384320), (30, 4307456), (32, 4038240), (40, 3230592), (47, 2749440), (48, 2692160), (60, 2153728), (64, 2019120), (80, 1615296), (94, 1374720), (96, 1346080), (120, 1076864), (128, 1009560), (141, 916480), (160, 807648), (179, 721920), (188, 687360), (192, 673040), (235, 549888), (240, 538432), (256, 504780), (282, 458240), (320, 403824), (358, 360960), (376, 343680), (384, 336520), (470, 274944), (480, 269216), (512, 252390), (537, 240640), (564, 229120), (640, 201912), (705, 183296), (716, 180480), (752, 171840), (768, 168260), (895, 144384), (940, 137472), (960, 134608), (1024, 126195), (1074, 120320), (1128, 114560), (1280, 100956), (1410, 91648), (1432, 90240), (1504, 85920), (1536, 84130), (1790, 72192), (1880, 68736), (1920, 67304), (2148, 60160), (2256, 57280), (2560, 50478), (2685, 48128), (2820, 45824), (2864, 45120), (3008, 42960), (3072, 42065), (3580, 36096), (3760, 34368), (3840, 33652), (4296, 30080), (4512, 28640), (5120, 25239), (5370, 24064), (5640, 22912), (5728, 22560), (6016, 21480), (7160, 18048), (7520, 17184), (7680, 16826), (8413, 15360), (8592, 15040), (9024, 14320), (10740, 12032), (11280, 11456)]