470691840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 208

約数和(自身を含む): 1547509248

約数和(自身を除く): 1076817408

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, 163, 188, 192, 235, 240, 256, 282, 320, 326, 376, 384, 470, 480, 489, 512, 564, 640, 652, 705, 752, 768, 815, 940, 960, 978, 1024, 1128, 1280, 1304, 1410, 1504, 1536, 1630, 1880, 1920, 1956, 2048, 2256, 2445, 2560, 2608, 2820, 3008, 3072, 3260, 3760, 3840, 3912, 4096, 4512, 4890, 5120, 5216, 5640, 6016, 6144, 6520, 7520, 7661, 7680, 7824, 9024, 9780, 10240, 10432, 11280, 12032, 12288, 13040, 15040, 15322, 15360, 15648, 18048, 19560, 20480, 20864, 22560, 22983, 24064, 26080, 30080, 30644, 30720, 31296, 36096, 38305, 39120, 41728, 45120, 45966, 48128, 52160, 60160, 61288, 61440, 62592, 72192, 76610, 78240, 83456, 90240, 91932, 96256, 104320, 114915, 120320, 122576, 125184, 144384, 153220, 156480, 166912, 180480, 183864, 192512, 208640, 229830, 240640, 245152, 250368, 288768, 306440, 312960, 333824, 360960, 367728, 417280, 459660, 481280, 490304, 500736, 577536, 612880, 625920, 667648, 721920, 735456, 834560, 919320, 962560, 980608, 1001472, 1225760, 1251840, 1443840, 1470912, 1669120, 1838640, 1961216, 2002944, 2451520, 2503680, 2887680, 2941824, 3338240, 3677280, 3922432, 4903040, 5007360, 5883648, 7354560, 7844864, 9806080, 10014720, 11767296, 14709120, 15689728, 19612160, 23534592, 29418240, 31379456, 39224320, 47069184, 58836480, 78448640, 94138368, 117672960, 156897280, 235345920, 470691840]

約数ペア:

[(1, 470691840), (2, 235345920), (3, 156897280), (4, 117672960), (5, 94138368), (6, 78448640), (8, 58836480), (10, 47069184), (12, 39224320), (15, 31379456), (16, 29418240), (20, 23534592), (24, 19612160), (30, 15689728), (32, 14709120), (40, 11767296), (47, 10014720), (48, 9806080), (60, 7844864), (64, 7354560), (80, 5883648), (94, 5007360), (96, 4903040), (120, 3922432), (128, 3677280), (141, 3338240), (160, 2941824), (163, 2887680), (188, 2503680), (192, 2451520), (235, 2002944), (240, 1961216), (256, 1838640), (282, 1669120), (320, 1470912), (326, 1443840), (376, 1251840), (384, 1225760), (470, 1001472), (480, 980608), (489, 962560), (512, 919320), (564, 834560), (640, 735456), (652, 721920), (705, 667648), (752, 625920), (768, 612880), (815, 577536), (940, 500736), (960, 490304), (978, 481280), (1024, 459660), (1128, 417280), (1280, 367728), (1304, 360960), (1410, 333824), (1504, 312960), (1536, 306440), (1630, 288768), (1880, 250368), (1920, 245152), (1956, 240640), (2048, 229830), (2256, 208640), (2445, 192512), (2560, 183864), (2608, 180480), (2820, 166912), (3008, 156480), (3072, 153220), (3260, 144384), (3760, 125184), (3840, 122576), (3912, 120320), (4096, 114915), (4512, 104320), (4890, 96256), (5120, 91932), (5216, 90240), (5640, 83456), (6016, 78240), (6144, 76610), (6520, 72192), (7520, 62592), (7661, 61440), (7680, 61288), (7824, 60160), (9024, 52160), (9780, 48128), (10240, 45966), (10432, 45120), (11280, 41728), (12032, 39120), (12288, 38305), (13040, 36096), (15040, 31296), (15322, 30720), (15360, 30644), (15648, 30080), (18048, 26080), (19560, 24064), (20480, 22983), (20864, 22560)]