548739840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1227

約数の個数: 216

約数和(自身を含む): 1927974384

約数和(自身を除く): 1379234544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1056, 1181, 1210, 1280, 1320, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2362, 2420, 2640, 2816, 2904, 3520, 3543, 3630, 3840, 3872, 4224, 4724, 4840, 5280, 5808, 5905, 7040, 7086, 7260, 7744, 8448, 9448, 9680, 10560, 11616, 11810, 12991, 14080, 14172, 14520, 15488, 17715, 18896, 19360, 21120, 23232, 23620, 25982, 28344, 29040, 30976, 35430, 37792, 38720, 38973, 42240, 46464, 47240, 51964, 56688, 58080, 64955, 70860, 75584, 77440, 77946, 92928, 94480, 103928, 113376, 116160, 129910, 141720, 142901, 151168, 154880, 155892, 188960, 194865, 207856, 226752, 232320, 259820, 283440, 285802, 302336, 311784, 377920, 389730, 415712, 428703, 453504, 464640, 519640, 566880, 571604, 623568, 714505, 755840, 779460, 831424, 857406, 907008, 1039280, 1133760, 1143208, 1247136, 1429010, 1511680, 1558920, 1662848, 1714812, 2078560, 2143515, 2267520, 2286416, 2494272, 2858020, 3117840, 3325696, 3429624, 4157120, 4287030, 4535040, 4572832, 4988544, 5716040, 6235680, 6859248, 8314240, 8574060, 9145664, 9977088, 11432080, 12471360, 13718496, 16628480, 17148120, 18291328, 22864160, 24942720, 27436992, 34296240, 36582656, 45728320, 49885440, 54873984, 68592480, 91456640, 109747968, 137184960, 182913280, 274369920, 548739840]

約数ペア:

[(1, 548739840), (2, 274369920), (3, 182913280), (4, 137184960), (5, 109747968), (6, 91456640), (8, 68592480), (10, 54873984), (11, 49885440), (12, 45728320), (15, 36582656), (16, 34296240), (20, 27436992), (22, 24942720), (24, 22864160), (30, 18291328), (32, 17148120), (33, 16628480), (40, 13718496), (44, 12471360), (48, 11432080), (55, 9977088), (60, 9145664), (64, 8574060), (66, 8314240), (80, 6859248), (88, 6235680), (96, 5716040), (110, 4988544), (120, 4572832), (121, 4535040), (128, 4287030), (132, 4157120), (160, 3429624), (165, 3325696), (176, 3117840), (192, 2858020), (220, 2494272), (240, 2286416), (242, 2267520), (256, 2143515), (264, 2078560), (320, 1714812), (330, 1662848), (352, 1558920), (363, 1511680), (384, 1429010), (440, 1247136), (480, 1143208), (484, 1133760), (528, 1039280), (605, 907008), (640, 857406), (660, 831424), (704, 779460), (726, 755840), (768, 714505), (880, 623568), (960, 571604), (968, 566880), (1056, 519640), (1181, 464640), (1210, 453504), (1280, 428703), (1320, 415712), (1408, 389730), (1452, 377920), (1760, 311784), (1815, 302336), (1920, 285802), (1936, 283440), (2112, 259820), (2362, 232320), (2420, 226752), (2640, 207856), (2816, 194865), (2904, 188960), (3520, 155892), (3543, 154880), (3630, 151168), (3840, 142901), (3872, 141720), (4224, 129910), (4724, 116160), (4840, 113376), (5280, 103928), (5808, 94480), (5905, 92928), (7040, 77946), (7086, 77440), (7260, 75584), (7744, 70860), (8448, 64955), (9448, 58080), (9680, 56688), (10560, 51964), (11616, 47240), (11810, 46464), (12991, 42240), (14080, 38973), (14172, 38720), (14520, 37792), (15488, 35430), (17715, 30976), (18896, 29040), (19360, 28344), (21120, 25982), (23232, 23620)]