71137440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 240

約数和(自身を含む): 274428000

約数和(自身を除く): 203290560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 499, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 998, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1497, 1584, 1620, 1760, 1782, 1980, 1996, 2160, 2376, 2495, 2592, 2640, 2970, 2994, 3168, 3240, 3564, 3960, 3992, 4320, 4455, 4491, 4752, 4990, 5280, 5489, 5940, 5988, 6480, 7128, 7485, 7920, 7984, 8910, 8982, 9504, 9980, 10978, 11880, 11976, 12960, 13473, 14256, 14970, 15840, 15968, 16467, 17820, 17964, 19960, 21956, 22455, 23760, 23952, 26946, 27445, 28512, 29940, 32934, 35640, 35928, 39920, 40419, 43912, 44910, 47520, 47904, 49401, 53892, 54890, 59880, 65868, 67365, 71280, 71856, 79840, 80838, 82335, 87824, 89820, 98802, 107784, 109780, 119760, 131736, 134730, 142560, 143712, 148203, 161676, 164670, 175648, 179640, 197604, 202095, 215568, 219560, 239520, 247005, 263472, 269460, 296406, 323352, 329340, 359280, 395208, 404190, 431136, 439120, 444609, 494010, 526944, 538920, 592812, 646704, 658680, 718560, 741015, 790416, 808380, 878240, 889218, 988020, 1077840, 1185624, 1293408, 1317360, 1482030, 1580832, 1616760, 1778436, 1976040, 2155680, 2223045, 2371248, 2634720, 2964060, 3233520, 3556872, 3952080, 4446090, 4742496, 5928120, 6467040, 7113744, 7904160, 8892180, 11856240, 14227488, 17784360, 23712480, 35568720, 71137440]

約数ペア:

[(1, 71137440), (2, 35568720), (3, 23712480), (4, 17784360), (5, 14227488), (6, 11856240), (8, 8892180), (9, 7904160), (10, 7113744), (11, 6467040), (12, 5928120), (15, 4742496), (16, 4446090), (18, 3952080), (20, 3556872), (22, 3233520), (24, 2964060), (27, 2634720), (30, 2371248), (32, 2223045), (33, 2155680), (36, 1976040), (40, 1778436), (44, 1616760), (45, 1580832), (48, 1482030), (54, 1317360), (55, 1293408), (60, 1185624), (66, 1077840), (72, 988020), (80, 889218), (81, 878240), (88, 808380), (90, 790416), (96, 741015), (99, 718560), (108, 658680), (110, 646704), (120, 592812), (132, 538920), (135, 526944), (144, 494010), (160, 444609), (162, 439120), (165, 431136), (176, 404190), (180, 395208), (198, 359280), (216, 329340), (220, 323352), (240, 296406), (264, 269460), (270, 263472), (288, 247005), (297, 239520), (324, 219560), (330, 215568), (352, 202095), (360, 197604), (396, 179640), (405, 175648), (432, 164670), (440, 161676), (480, 148203), (495, 143712), (499, 142560), (528, 134730), (540, 131736), (594, 119760), (648, 109780), (660, 107784), (720, 98802), (792, 89820), (810, 87824), (864, 82335), (880, 80838), (891, 79840), (990, 71856), (998, 71280), (1056, 67365), (1080, 65868), (1188, 59880), (1296, 54890), (1320, 53892), (1440, 49401), (1485, 47904), (1497, 47520), (1584, 44910), (1620, 43912), (1760, 40419), (1782, 39920), (1980, 35928), (1996, 35640), (2160, 32934), (2376, 29940), (2495, 28512), (2592, 27445), (2640, 26946), (2970, 23952), (2994, 23760), (3168, 22455), (3240, 21956), (3564, 19960), (3960, 17964), (3992, 17820), (4320, 16467), (4455, 15968), (4491, 15840), (4752, 14970), (4990, 14256), (5280, 13473), (5489, 12960), (5940, 11976), (5988, 11880), (6480, 10978), (7128, 9980), (7485, 9504), (7920, 8982), (7984, 8910)]