73254720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 224

約数和(自身を含む): 290267136

約数和(自身を除く): 217012416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 991, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 1982, 2112, 2240, 2310, 2464, 2640, 2973, 3080, 3360, 3520, 3696, 3964, 4620, 4928, 4955, 5280, 5946, 6160, 6720, 6937, 7392, 7928, 9240, 9910, 10560, 10901, 11892, 12320, 13874, 14784, 14865, 15856, 18480, 19820, 20811, 21802, 23784, 24640, 27748, 29730, 31712, 32703, 34685, 36960, 39640, 41622, 43604, 47568, 54505, 55496, 59460, 63424, 65406, 69370, 73920, 76307, 79280, 83244, 87208, 95136, 104055, 109010, 110992, 118920, 130812, 138740, 152614, 158560, 163515, 166488, 174416, 190272, 208110, 218020, 221984, 228921, 237840, 261624, 277480, 305228, 317120, 327030, 332976, 348832, 381535, 416220, 436040, 443968, 457842, 475680, 523248, 554960, 610456, 654060, 665952, 697664, 763070, 832440, 872080, 915684, 951360, 1046496, 1109920, 1144605, 1220912, 1308120, 1331904, 1526140, 1664880, 1744160, 1831368, 2092992, 2219840, 2289210, 2441824, 2616240, 3052280, 3329760, 3488320, 3662736, 4578420, 4883648, 5232480, 6104560, 6659520, 7325472, 9156840, 10464960, 12209120, 14650944, 18313680, 24418240, 36627360, 73254720]

約数ペア:

[(1, 73254720), (2, 36627360), (3, 24418240), (4, 18313680), (5, 14650944), (6, 12209120), (7, 10464960), (8, 9156840), (10, 7325472), (11, 6659520), (12, 6104560), (14, 5232480), (15, 4883648), (16, 4578420), (20, 3662736), (21, 3488320), (22, 3329760), (24, 3052280), (28, 2616240), (30, 2441824), (32, 2289210), (33, 2219840), (35, 2092992), (40, 1831368), (42, 1744160), (44, 1664880), (48, 1526140), (55, 1331904), (56, 1308120), (60, 1220912), (64, 1144605), (66, 1109920), (70, 1046496), (77, 951360), (80, 915684), (84, 872080), (88, 832440), (96, 763070), (105, 697664), (110, 665952), (112, 654060), (120, 610456), (132, 554960), (140, 523248), (154, 475680), (160, 457842), (165, 443968), (168, 436040), (176, 416220), (192, 381535), (210, 348832), (220, 332976), (224, 327030), (231, 317120), (240, 305228), (264, 277480), (280, 261624), (308, 237840), (320, 228921), (330, 221984), (336, 218020), (352, 208110), (385, 190272), (420, 174416), (440, 166488), (448, 163515), (462, 158560), (480, 152614), (528, 138740), (560, 130812), (616, 118920), (660, 110992), (672, 109010), (704, 104055), (770, 95136), (840, 87208), (880, 83244), (924, 79280), (960, 76307), (991, 73920), (1056, 69370), (1120, 65406), (1155, 63424), (1232, 59460), (1320, 55496), (1344, 54505), (1540, 47568), (1680, 43604), (1760, 41622), (1848, 39640), (1982, 36960), (2112, 34685), (2240, 32703), (2310, 31712), (2464, 29730), (2640, 27748), (2973, 24640), (3080, 23784), (3360, 21802), (3520, 20811), (3696, 19820), (3964, 18480), (4620, 15856), (4928, 14865), (4955, 14784), (5280, 13874), (5946, 12320), (6160, 11892), (6720, 10901), (6937, 10560), (7392, 9910), (7928, 9240)]