49142790720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31081}}^1$

素因数の和:31171

約数の個数: 280

約数和(自身を含む): 177680998968

約数和(自身を除く): 128538208248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 488, 540, 549, 576, 610, 648, 720, 732, 810, 864, 915, 960, 976, 1080, 1098, 1220, 1296, 1440, 1464, 1620, 1647, 1728, 1830, 1952, 2160, 2196, 2440, 2592, 2745, 2880, 2928, 3240, 3294, 3660, 3904, 4320, 4392, 4880, 4941, 5184, 5490, 5856, 6480, 6588, 7320, 8235, 8640, 8784, 9760, 9882, 10980, 11712, 12960, 13176, 14640, 16470, 17568, 19520, 19764, 21960, 24705, 25920, 26352, 29280, 31081, 32940, 35136, 39528, 43920, 49410, 52704, 58560, 62162, 65880, 79056, 87840, 93243, 98820, 105408, 124324, 131760, 155405, 158112, 175680, 186486, 197640, 248648, 263520, 279729, 310810, 316224, 372972, 395280, 466215, 497296, 527040, 559458, 621620, 745944, 790560, 839187, 932430, 994592, 1118916, 1243240, 1398645, 1491888, 1581120, 1678374, 1864860, 1895941, 1989184, 2237832, 2486480, 2517561, 2797290, 2983776, 3356748, 3729720, 3791882, 4195935, 4475664, 4972960, 5035122, 5594580, 5687823, 5967552, 6713496, 7459440, 7583764, 8391870, 8951328, 9479705, 9945920, 10070244, 11189160, 11375646, 12587805, 13426992, 14918880, 15167528, 16783740, 17063469, 17902656, 18959410, 20140488, 22378320, 22751292, 25175610, 26853984, 28439115, 29837760, 30335056, 33567480, 34126938, 37918820, 40280976, 44756640, 45502584, 50351220, 51190407, 53707968, 56878230, 60670112, 67134960, 68253876, 75837640, 80561952, 85317345, 89513280, 91005168, 100702440, 102380814, 113756460, 121340224, 134269920, 136507752, 151675280, 153571221, 161123904, 170634690, 182010336, 201404880, 204761628, 227512920, 255952035, 268539840, 273015504, 303350560, 307142442, 341269380, 364020672, 402809760, 409523256, 455025840, 511904070, 546031008, 606701120, 614284884, 682538760, 767856105, 805619520, 819046512, 910051680, 1023808140, 1092062016, 1228569768, 1365077520, 1535712210, 1638093024, 1820103360, 2047616280, 2457139536, 2730155040, 3071424420, 3276186048, 4095232560, 4914279072, 5460310080, 6142848840, 8190465120, 9828558144, 12285697680, 16380930240, 24571395360, 49142790720]

約数ペア:

[(1, 49142790720), (2, 24571395360), (3, 16380930240), (4, 12285697680), (5, 9828558144), (6, 8190465120), (8, 6142848840), (9, 5460310080), (10, 4914279072), (12, 4095232560), (15, 3276186048), (16, 3071424420), (18, 2730155040), (20, 2457139536), (24, 2047616280), (27, 1820103360), (30, 1638093024), (32, 1535712210), (36, 1365077520), (40, 1228569768), (45, 1092062016), (48, 1023808140), (54, 910051680), (60, 819046512), (61, 805619520), (64, 767856105), (72, 682538760), (80, 614284884), (81, 606701120), (90, 546031008), (96, 511904070), (108, 455025840), (120, 409523256), (122, 402809760), (135, 364020672), (144, 341269380), (160, 307142442), (162, 303350560), (180, 273015504), (183, 268539840), (192, 255952035), (216, 227512920), (240, 204761628), (244, 201404880), (270, 182010336), (288, 170634690), (305, 161123904), (320, 153571221), (324, 151675280), (360, 136507752), (366, 134269920), (405, 121340224), (432, 113756460), (480, 102380814), (488, 100702440), (540, 91005168), (549, 89513280), (576, 85317345), (610, 80561952), (648, 75837640), (720, 68253876), (732, 67134960), (810, 60670112), (864, 56878230), (915, 53707968), (960, 51190407), (976, 50351220), (1080, 45502584), (1098, 44756640), (1220, 40280976), (1296, 37918820), (1440, 34126938), (1464, 33567480), (1620, 30335056), (1647, 29837760), (1728, 28439115), (1830, 26853984), (1952, 25175610), (2160, 22751292), (2196, 22378320), (2440, 20140488), (2592, 18959410), (2745, 17902656), (2880, 17063469), (2928, 16783740), (3240, 15167528), (3294, 14918880), (3660, 13426992), (3904, 12587805), (4320, 11375646), (4392, 11189160), (4880, 10070244), (4941, 9945920), (5184, 9479705), (5490, 8951328), (5856, 8391870), (6480, 7583764), (6588, 7459440), (7320, 6713496), (8235, 5967552), (8640, 5687823), (8784, 5594580), (9760, 5035122), (9882, 4972960), (10980, 4475664), (11712, 4195935), (12960, 3791882), (13176, 3729720), (14640, 3356748), (16470, 2983776), (17568, 2797290), (19520, 2517561), (19764, 2486480), (21960, 2237832), (24705, 1989184), (25920, 1895941), (26352, 1864860), (29280, 1678374), (31081, 1581120), (32940, 1491888), (35136, 1398645), (39528, 1243240), (43920, 1118916), (49410, 994592), (52704, 932430), (58560, 839187), (62162, 790560), (65880, 745944), (79056, 621620), (87840, 559458), (93243, 527040), (98820, 497296), (105408, 466215), (124324, 395280), (131760, 372972), (155405, 316224), (158112, 310810), (175680, 279729), (186486, 263520), (197640, 248648)]