748748160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 192

約数和(自身を含む): 2629139760

約数和(自身を除く): 1880391600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1440, 1464, 1830, 1920, 1952, 2131, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4262, 4392, 4880, 5490, 5760, 5856, 6393, 7320, 7808, 8524, 8784, 9760, 10655, 10980, 11712, 12786, 14640, 17048, 17568, 19179, 19520, 21310, 21960, 23424, 25572, 29280, 31965, 34096, 35136, 38358, 39040, 42620, 43920, 51144, 58560, 63930, 68192, 70272, 76716, 85240, 87840, 95895, 102288, 117120, 127860, 129991, 136384, 153432, 170480, 175680, 191790, 204576, 255720, 259982, 272768, 306864, 340960, 351360, 383580, 389973, 409152, 511440, 519964, 613728, 649955, 681920, 767160, 779946, 818304, 1022880, 1039928, 1169919, 1227456, 1299910, 1363840, 1534320, 1559892, 1949865, 2045760, 2079856, 2339838, 2454912, 2599820, 3068640, 3119784, 3899730, 4091520, 4159712, 4679676, 5199640, 5849595, 6137280, 6239568, 7799460, 8319424, 9359352, 10399280, 11699190, 12274560, 12479136, 15598920, 16638848, 18718704, 20798560, 23398380, 24958272, 31197840, 37437408, 41597120, 46796760, 49916544, 62395680, 74874816, 83194240, 93593520, 124791360, 149749632, 187187040, 249582720, 374374080, 748748160]

約数ペア:

[(1, 748748160), (2, 374374080), (3, 249582720), (4, 187187040), (5, 149749632), (6, 124791360), (8, 93593520), (9, 83194240), (10, 74874816), (12, 62395680), (15, 49916544), (16, 46796760), (18, 41597120), (20, 37437408), (24, 31197840), (30, 24958272), (32, 23398380), (36, 20798560), (40, 18718704), (45, 16638848), (48, 15598920), (60, 12479136), (61, 12274560), (64, 11699190), (72, 10399280), (80, 9359352), (90, 8319424), (96, 7799460), (120, 6239568), (122, 6137280), (128, 5849595), (144, 5199640), (160, 4679676), (180, 4159712), (183, 4091520), (192, 3899730), (240, 3119784), (244, 3068640), (288, 2599820), (305, 2454912), (320, 2339838), (360, 2079856), (366, 2045760), (384, 1949865), (480, 1559892), (488, 1534320), (549, 1363840), (576, 1299910), (610, 1227456), (640, 1169919), (720, 1039928), (732, 1022880), (915, 818304), (960, 779946), (976, 767160), (1098, 681920), (1152, 649955), (1220, 613728), (1440, 519964), (1464, 511440), (1830, 409152), (1920, 389973), (1952, 383580), (2131, 351360), (2196, 340960), (2440, 306864), (2745, 272768), (2880, 259982), (2928, 255720), (3660, 204576), (3904, 191790), (4262, 175680), (4392, 170480), (4880, 153432), (5490, 136384), (5760, 129991), (5856, 127860), (6393, 117120), (7320, 102288), (7808, 95895), (8524, 87840), (8784, 85240), (9760, 76716), (10655, 70272), (10980, 68192), (11712, 63930), (12786, 58560), (14640, 51144), (17048, 43920), (17568, 42620), (19179, 39040), (19520, 38358), (21310, 35136), (21960, 34096), (23424, 31965), (25572, 29280)]