491950080

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 312

約数和(自身を含む): 1817025912

約数和(自身を除く): 1325075832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 157, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 314, 320, 340, 360, 384, 408, 471, 480, 510, 512, 544, 576, 612, 628, 640, 680, 720, 765, 768, 785, 816, 942, 960, 1020, 1024, 1088, 1152, 1224, 1256, 1280, 1360, 1413, 1440, 1530, 1536, 1570, 1632, 1884, 1920, 2040, 2048, 2176, 2304, 2355, 2448, 2512, 2560, 2669, 2720, 2826, 2880, 3060, 3072, 3140, 3264, 3768, 3840, 4080, 4096, 4352, 4608, 4710, 4896, 5024, 5120, 5338, 5440, 5652, 5760, 6120, 6144, 6280, 6528, 7065, 7536, 7680, 8007, 8160, 8704, 9216, 9420, 9792, 10048, 10240, 10676, 10880, 11304, 11520, 12240, 12288, 12560, 13056, 13345, 14130, 15072, 15360, 16014, 16320, 17408, 18432, 18840, 19584, 20096, 20480, 21352, 21760, 22608, 23040, 24021, 24480, 25120, 26112, 26690, 28260, 30144, 30720, 32028, 32640, 34816, 36864, 37680, 39168, 40035, 40192, 42704, 43520, 45216, 46080, 48042, 48960, 50240, 52224, 53380, 56520, 60288, 61440, 64056, 65280, 69632, 75360, 78336, 80070, 80384, 85408, 87040, 90432, 92160, 96084, 97920, 100480, 104448, 106760, 113040, 120105, 120576, 128112, 130560, 150720, 156672, 160140, 160768, 170816, 174080, 180864, 184320, 192168, 195840, 200960, 208896, 213520, 226080, 240210, 241152, 256224, 261120, 301440, 313344, 320280, 321536, 341632, 348160, 361728, 384336, 391680, 401920, 427040, 452160, 480420, 482304, 512448, 522240, 602880, 626688, 640560, 643072, 683264, 723456, 768672, 783360, 803840, 854080, 904320, 960840, 964608, 1024896, 1044480, 1205760, 1281120, 1366528, 1446912, 1537344, 1566720, 1607680, 1708160, 1808640, 1921680, 1929216, 2049792, 2411520, 2562240, 2733056, 2893824, 3074688, 3133440, 3215360, 3416320, 3617280, 3843360, 4099584, 4823040, 5124480, 5466112, 5787648, 6149376, 6832640, 7234560, 7686720, 8199168, 9646080, 10248960, 10932224, 12298752, 13665280, 14469120, 15373440, 16398336, 20497920, 24597504, 27330560, 28938240, 30746880, 32796672, 40995840, 49195008, 54661120, 61493760, 81991680, 98390016, 122987520, 163983360, 245975040, 491950080]

約数ペア:

[(1, 491950080), (2, 245975040), (3, 163983360), (4, 122987520), (5, 98390016), (6, 81991680), (8, 61493760), (9, 54661120), (10, 49195008), (12, 40995840), (15, 32796672), (16, 30746880), (17, 28938240), (18, 27330560), (20, 24597504), (24, 20497920), (30, 16398336), (32, 15373440), (34, 14469120), (36, 13665280), (40, 12298752), (45, 10932224), (48, 10248960), (51, 9646080), (60, 8199168), (64, 7686720), (68, 7234560), (72, 6832640), (80, 6149376), (85, 5787648), (90, 5466112), (96, 5124480), (102, 4823040), (120, 4099584), (128, 3843360), (136, 3617280), (144, 3416320), (153, 3215360), (157, 3133440), (160, 3074688), (170, 2893824), (180, 2733056), (192, 2562240), (204, 2411520), (240, 2049792), (255, 1929216), (256, 1921680), (272, 1808640), (288, 1708160), (306, 1607680), (314, 1566720), (320, 1537344), (340, 1446912), (360, 1366528), (384, 1281120), (408, 1205760), (471, 1044480), (480, 1024896), (510, 964608), (512, 960840), (544, 904320), (576, 854080), (612, 803840), (628, 783360), (640, 768672), (680, 723456), (720, 683264), (765, 643072), (768, 640560), (785, 626688), (816, 602880), (942, 522240), (960, 512448), (1020, 482304), (1024, 480420), (1088, 452160), (1152, 427040), (1224, 401920), (1256, 391680), (1280, 384336), (1360, 361728), (1413, 348160), (1440, 341632), (1530, 321536), (1536, 320280), (1570, 313344), (1632, 301440), (1884, 261120), (1920, 256224), (2040, 241152), (2048, 240210), (2176, 226080), (2304, 213520), (2355, 208896), (2448, 200960), (2512, 195840), (2560, 192168), (2669, 184320), (2720, 180864), (2826, 174080), (2880, 170816), (3060, 160768), (3072, 160140), (3140, 156672), (3264, 150720), (3768, 130560), (3840, 128112), (4080, 120576), (4096, 120105), (4352, 113040), (4608, 106760), (4710, 104448), (4896, 100480), (5024, 97920), (5120, 96084), (5338, 92160), (5440, 90432), (5652, 87040), (5760, 85408), (6120, 80384), (6144, 80070), (6280, 78336), (6528, 75360), (7065, 69632), (7536, 65280), (7680, 64056), (8007, 61440), (8160, 60288), (8704, 56520), (9216, 53380), (9420, 52224), (9792, 50240), (10048, 48960), (10240, 48042), (10676, 46080), (10880, 45216), (11304, 43520), (11520, 42704), (12240, 40192), (12288, 40035), (12560, 39168), (13056, 37680), (13345, 36864), (14130, 34816), (15072, 32640), (15360, 32028), (16014, 30720), (16320, 30144), (17408, 28260), (18432, 26690), (18840, 26112), (19584, 25120), (20096, 24480), (20480, 24021), (21352, 23040), (21760, 22608)]